811 Consolidated Service Invoice/Statement

Functional Group ID=CI

Introduction:

This Draft Standard for Trial Use contains the format and establishes the data contents of the Consolidated Service Invoice/Statement Transaction Set (811) for use within the context of an Electronic Data Interchange (EDI) environment. This transaction set provides for the billing or reporting of complex and structured service invoice/statement detail.  This standard can be used by organizations who are interested in sending or receiving either consolidated or standalone invoices for service arrangements which require processing other than that done for the typical product invoice.  The Consolidated Service Invoice/Statement can be used as a credit/debit memo to differentiate between payable invoice items and information-only memo items. This transaction set should not be used as a standalone notification of a credit/debit adjustment.

Notes:

1. Use a single occurrence of this transaction to invoice, or provide adjustments for one or more deliveries or service performances, provided to the Federal Government on one or more shipments.

2. Use to transmit commercial consolidated service invoice data only from one invoice preparing party to one invoice receiving party.

3. For summing rules and examples, refer to Alliance for Telecommunications Industry Solutions (ATIS) on behalf of the Ordering and Billing Forum (OBF).  This information is available on the web.

4. Use this transaction set to transmit telecommunication consolidated service invoices to a Federal Government activity responsible for initiating the payment.  This implementation convention may also be used within the Federal Government to transmit all or portions of the invoice to other activities for repayment to the activity or for information.	

Heading:

Page	Pos.	Seg.		Req.		Loop	Notes and
No.	No.	ID	Name	Des.	Max.Use	Repeat	Comments	
6	010	ST	Transaction Set Header	M	1									
7	020	BIG	Beginning Segment for Invoice	M	1									
9	030	NTE	Note/Special Instruction	O	100									
10	040	CUR	Currency	O	1									
12	050	REF	Reference Identification	O	>1									
14	060	PER	Administrative Communications Contact	O	3									
16	070	ITD	Terms of Sale/Deferred Terms of Sale	O	5									
18	080	DTM	Date/Time Reference	O	10									
19	090	TXI	Tax Information	O	>1									
			LOOP ID - N1			>1								
21	100	N1	Name	O	1									
23	110	N2	Additional Name Information	O	2									
24	120	N3	Address Information	O	2									
25	130	N4	Geographic Location	O	1									
26	140	REF	Reference Identification	O	12									

29	150	PER	Administrative Communications Contact	O	3									
Not Used	155	DMG	Demographic Information	O	1									
														
			LOOP ID - FA1			>1								
Not Used	170	FA1	Type of Financial Accounting Data	O	1									
Not Used	180	FA2	Accounting Data	M	>1									

Detail:

Page	Pos.	Seg.		Req.		Loop	Notes and
No.	No.	ID	Name	Des.	Max.Use	Repeat	Comments	
			LOOP ID - HL			>1								
31	010	HL	Hierarchical Level	M	1		n1							
			LOOP ID - LX			>1								
33	020	LX	Assigned Number	O	1									
Not Used	025	VEH	Vehicle Information	O	1									
34	030	SI	Service Characteristic Identification	O	8									
36	040	PID	Product/Item Description	O	200									
Not Used	045	MEA	Measurements	O	20									
37	050	REF	Reference Identification	O	>1									
40	060	AMT	Monetary Amount	O	5									
42	070	DTM	Date/Time Reference	O	8									
44	080	TXI	Tax Information	O	>1									
			LOOP ID - QTY			10								
46	090	QTY	Quantity	O	1									
49	100	SI	Service Characteristic Identification	O	1									
														
			LOOP ID - NM1			1								
51	110	NM1	Individual or Organizational Name	O	1		n2							
53	120	N2	Additional Name Information	O	2									
54	130	N3	Address Information	O	2									
55	140	N4	Geographic Location	O	1									
56	150	REF	Reference Identification	O	2									
59	160	PER	Administrative Communications Contact	O	>1									
62	170	TXI	Tax Information	O	>1									
Not Used	175	DMG	Demographic Information	O	1									
														
			LOOP ID - ITA			>1								
64	180	ITA	Allowance, Charge or Service	O	1									
67	190	DTM	Date/Time Reference	O	1									
68	200	TXI	Tax Information	O	>1									
														
			LOOP ID - IT1			999999								
70	210	IT1	Baseline Item Data (Invoice)	O	1		n3							
72	220	SI	Service Characteristic Identification	O	2									
74	230	PID	Product/Item Description	O	200									
Not Used	235	MEA	Measurements	O	20									
75	240	INC	Installment Information	O	1									
77	250	TXI	Tax Information	O	>1									
79	260	REF	Reference Identification	O	8									
81	270	DTM	Date/Time Reference	O	10									
83	280	MSG	Message Text	O	>1									
84	285	AMT	Monetary Amount	O	1									
			LOOP ID - QTY			>1								
85	290	QTY	Quantity	O	1									
88	300	SI	Service Characteristic Identification	O	1									
														
			LOOP ID - ITA			10								
90	310	ITA	Allowance, Charge or Service	O	1									
93	320	DTM	Date/Time Reference	O	1									
94	330	TXI	Tax Information	O	>1									
														
			LOOP ID - NM1			>1								
96	340	NM1	Individual or Organizational Name	O	1									
98	350	N2	Additional Name Information	O	2									
99	360	N3	Address Information	O	2									
100	370	N4	Geographic Location	O	1									
101	380	PER	Administrative Communications Contact	O	3									
Not Used	385	NX2	Location ID Component	O	>1		n4							
Not Used	387	DMG	Demographic Information	O	1									
														
			LOOP ID - SLN			>1								
104	390	SLN	Subline Item Detail	O	1		n5							
107	400	SI	Service Characteristic Identification	O	10									
109	410	PID	Product/Item Description	O	200									
Not Used	415	MEA	Measurements	O	20									
110	420	CUR	Currency	O	1									
112	430	INC	Installment Information	O	1									
114	440	ITA	Allowance, Charge or Service	O	10									
117	450	TXI	Tax Information	O	>1									
119	460	REF	Reference Identification	O	>1									
121	470	PER	Administrative Communications Contact	O	3									
124	480	DTM	Date/Time Reference	O	10									
126	490	AMT	Monetary Amount	O	15									
128	500	MSG	Message Text	O	>1									
			LOOP ID - QTY			>1								
129	510	QTY	Quantity	O	1									
132	520	SI	Service Characteristic Identification	O	1									
														
			LOOP ID - NM1			>1								
134	530	NM1	Individual or Organizational Name	O	1									
136	540	N2	Additional Name Information	O	2									
137	550	N3	Address Information	O	2									
138	560	N4	Geographic Location	O	1									
139	570	REF	Reference Identification	O	8									
141	580	PER	Administrative Communications Contact	O	3									
Not Used	585	DMG	Demographic Information	O	1									
														
			LOOP ID - TCD			>1								
143	590	TCD	Itemized Call Detail	O	1		n6							
146	600	SI	Service Characteristic Identification	O	2									
148	610	TXI	Tax Information	O	>1									
150	615	ITA	Allowance, Charge or Service	O	>1									
			LOOP ID - QTY			>1								
153	617	QTY	Quantity	O	1									
156	618	SI	Service Characteristic Identification	O	1									
														
			LOOP ID - USD			>1								
158	620	USD	Usage-Sensitive Detail	O	1		n7							
162	625	SI	Service Characteristic Identification	O	2									
164	630	ITA	Allowance, Charge or Service	O	2									
167	640	TRF	Rating Factors	O	18									
			LOOP ID - QTY			>1								
170	650	QTY	Quantity	O	1									
173	660	SI	Service Characteristic Identification	O	1									
														
			LOOP ID - III			>1								
Not Used	670	III	Information	O	1									
Not Used	680	DTP	Date or Time or Period	O	5									
Not Used	690	AMT	Monetary Amount	O	5									
Not Used	700	PCT	Percent Amounts	O	5									
			LOOP ID - LQ			>1								
Not Used	710	LQ	Industry Code	O	1									
Not Used	720	AMT	Monetary Amount	O	5									
Not Used	730	PCT	Percent Amounts	O	5									
														
			LOOP ID - FA1			>1								
Not Used	740	FA1	Type of Financial Accounting Data	O	1									
Not Used	750	FA2	Accounting Data	M	>1									

Summary:

Page	Pos.	Seg.		Req.		Loop	Notes and
No.	No.	ID	Name	Des.	Max.Use	Repeat	Comments	
175	010	TDS	Total Monetary Value Summary	M	1									
			LOOP ID - ITA			>1								
176	020	ITA	Allowance, Charge or Service	O	1									
179	030	DTM	Date/Time Reference	O	1									
180	035	REF	Reference Identification	O	5									
														
			LOOP ID - BAL			>1								
181	040	BAL	Balance Detail	O	1									
182	050	DTM	Date/Time Reference	O	1									
														
			LOOP ID - N1			>1								
183	060	N1	Name	O	1									
			LOOP ID - BAL			>1								
184	070	BAL	Balance Detail	O	1									
185	080	DTM	Date/Time Reference	O	1									
														
			LOOP ID - ITA			>1								
186	090	ITA	Allowance, Charge or Service	O	1									
189	100	DTM	Date/Time Reference	O	2									
Not Used	102	AMT	Monetary Amount	O	1									
190	103	SI	Service Characteristic Identification	O	2									
192	105	REF	Reference Identification	O	5									
Not Used	106	CUR	Currency	O	1									
														
			LOOP ID - LX			>1								
194	107	LX	Assigned Number	O	1									
195	108	REF	Reference Identification	O	1									
			LOOP ID - AMT			>1								
196	109	AMT	Monetary Amount	O	1									
197	110	DTM	Date/Time Reference	O	1									
														
			LOOP ID - ITA			>1								
198	111	ITA	Allowance, Charge or Service	O	1									
200	112	DTM	Date/Time Reference	O	1									
														
201	115	CTT	Transaction Totals	O	1		n8							
202	120	SE	Transaction Set Trailer	M	1									

Transaction Set Notes

1.	Valid codes for HL03 to define levels for this transaction set are given below: 1 - Service/Billing Provider (Identifies the Company Providing the Service/Billing) 2 - Billing Arrangement (Identifies a Specific Billing Arrangement) 3 - Sub-billing Arrangement (Identifies a More Detailed Billing Arrangement) 4 - Group (Identifies a Group of Charges on the Bill) 5 - Category (Identifies the Subdivision of the Group) 6 - Subcategory (Identifies a Further Breakdown of the Category) 7 - Type (Identifies a Further Breakdown of the Subcategory) 8 - Charge Detail (Identifies the Lowest Level of Charges within a Billing Arrangement) 9 - Line Detail (Identifies the Supporting Detail Associated with the Charge or Group Level) They must be used in the (hierarchical) order in which they are listed; however, certain levels are optional and may be omitted. At least one occurrence each of the service/billing provider level and group level is required.
2.	When used for telecommunications billing, the service/billing provider level is defined by the NM1 loop.
3.	The group level is defined by at least one occurrence of the IT1 loop which may only appear at the group level.
4.	The NX2 segment is used to convey parsed address information.
5.	The SLN loop may only appear at the charge detail level.
6.	The TCD loop may only appear at the line detail level.
7.	The USD loop may only appear at the line detail level.
8.	The number of line items (CTT01) is the accumulation of the number of IT1 segments.

	Segment:	ST Transaction Set Header
	Position:	010
	Loop:
	Level:	Heading
	Usage:	Mandatory
	Max Use:	1
	Purpose:	To indicate the start of a transaction set and to assign a control number
	Syntax Notes:
	Semantic Notes:	1	The transaction set identifier (ST01) is used by the translation routines of the interchange partners to select the appropriate transaction set definition (e.g., 810 selects the Invoice Transaction Set).
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ST01	143	Transaction Set Identifier Code	M		ID 3/3	
	Code uniquely identifying a Transaction Set	
 	811		Consolidated Service Invoice/Statement	
M	ST02	329	Transaction Set Control Number	M		AN 4/9	
	Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set	

	Segment:	BIG Beginning Segment for Invoice
	Position:	020
	Loop:
	Level:	Heading
	Usage:	Mandatory
	Max Use:	1
	Purpose:	To indicate the beginning of an invoice transaction set and transmit identifying numbers and dates
	Syntax Notes:
	Semantic Notes:	1	BIG01 is the invoice issue date.
		2	BIG03 is the date assigned by the purchaser to purchase order.
		3	BIG10 indicates the consolidated invoice number. When BIG07 contains code CI, BIG10 is not used.
	Comments:	1	BIG07 is used only to further define the type of invoice when needed.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	BIG01	373	Date	M		DT 8/8	
	Date expressed as CCYYMMDD	
M	BIG02	76	Invoice Number	M		AN 1/22	
	Identifying number assigned by issuer	
	OBF recommends that this number be unique.  One method that may be used to make this number unique is to join the account number and the invoice date.	
	BIG03	373	Date	O		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	BIG04	324	Purchase Order Number	O		AN 1/22	
Not Used	BIG05	328	Release Number	O		AN 1/30	
Not Used	BIG06	327	Change Order Sequence Number	O		AN 1/8	
	BIG07	640	Transaction Type Code	O		ID 2/2	
	Code specifying the type of transaction	
 	26		Miscellaneous Services Invoice	
 	CD		Consolidated Debit Invoice	
 	CE		Consolidated Credit Invoice	
 	CF		Consolidated Debit Memo	
 	CG		Consolidated Credit Memo	
 	CI		Consolidated Invoice	
 	CM		Call Detail Memo	
 	CN		Credit Invoice	
 	CO		Corrected	
 	CR		Credit Memo	
 	DI		Debit Invoice	
 	DR		Debit Memo	
 	FB		Final Bill	
 	FD		Consolidated Invoice, Final Bill	
 	FE		Memorandum, Final Bill	
 	FI		First Cost Invoice	
 	ME		Memorandum	
 	RG		Revised Final Bill	
	BIG08	353	Transaction Set Purpose Code	O		ID 2/2	
	Code identifying purpose of transaction set	
 	00		Original	
 	01		Cancellation	
 	05		Replace	
Not Used	BIG09	306	Action Code	O		ID 1/2	
Not Used	BIG10	76	Invoice Number	O		AN 1/22	

	Segment:	NTE Note/Special Instruction
	Position:	030
	Loop:
	Level:	Heading
	Usage:	Optional
	Max Use:	100
	Purpose:	To transmit information in a free-form format, if necessary, for comment or special instruction
	Syntax Notes:
	Semantic Notes:
	Comments:	1	The NTE segment permits free-form information/data which, under ANSI X12 standard implementations, is not machine processable. The use of the NTE segment should therefore be avoided, if at all possible, in an automated environment.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	NTE01	363	Note Reference Code	O		ID 3/3	
	Code identifying the functional area or purpose for which the note applies	
 	GEN		Entire Transaction Set	
 	INV		Invoice Instruction	
 	OTH		Other Instructions	
 	PRI		Priority	
 	TIL		Tariff Index	
 	TLF		Tariff Rule	
 	TRF		Tariff Rate Footnotes	
 	TSF		Tariff Section Footnotes	
M	NTE02	352	Description	M		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	NTE02 must be used if NTE01 is used.	

	Segment:	CUR Currency
	Position:	040
	Loop:
	Level:	Heading
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify the currency (dollars, pounds, francs, etc.) used in a transaction
	Syntax Notes:	1	If CUR08 is present, then CUR07 is required.
		2	If CUR09 is present, then CUR07 is required.
		3	If CUR10 is present, then at least one of CUR11 or CUR12 is required.
		4	If CUR11 is present, then CUR10 is required.
		5	If CUR12 is present, then CUR10 is required.
		6	If CUR13 is present, then at least one of CUR14 or CUR15 is required.
		7	If CUR14 is present, then CUR13 is required.
		8	If CUR15 is present, then CUR13 is required.
		9	If CUR16 is present, then at least one of CUR17 or CUR18 is required.
		10	If CUR17 is present, then CUR16 is required.
		11	If CUR18 is present, then CUR16 is required.
		12	If CUR19 is present, then at least one of CUR20 or CUR21 is required.
		13	If CUR20 is present, then CUR19 is required.
		14	If CUR21 is present, then CUR19 is required.
	Semantic Notes:
	Comments:	1	See Figures Appendix for examples detailing the use of the CUR segment.
Notes:		Use this 1/CUR/040 segment to identify the currency in which payment is requested. 	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	CUR01	98	Entity Identifier Code	M		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
 	BY		Buying Party (Purchaser)	
 	PR		Payer	
M	CUR02	100	Currency Code	M		ID 3/3	
	Code (Standard ISO) for country in whose currency the charges are specified	
	CAD  Canada, Dollars
USD  United States of America, Dollars

For additional values, request ISO 4217 Currency Code List.	
	CUR03	280	Exchange Rate	O		R 4/10	
	Value to be used as a multiplier conversion factor to convert monetary value from one currency to another	
	CUR04	98	Entity Identifier Code	O		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
 	PE		Payee	
 	PM		Party to receive paper Memo of Invoice	
 	RI		Remit To	
 	SE		Selling Party	
 	SJ		Service Provider	
	CUR05	100	Currency Code	O		ID 3/3	
	Code (Standard ISO) for country in whose currency the charges are specified	
	CAD  Canada, Dollars
USD  United States of America, Dollars

For additional values, request ISO 4217 Currency Code List.	
	CUR06	669	Currency Market/Exchange Code	O		ID 3/3	
	Code identifying the market upon which the currency exchange rate is based	
 	IMF		International Monetary Fund	
 	LNF		London (England) Exchange - First Closing	
 	LNS		London (England) Exchange - Second Closing	
 	NYC		New York Foreign Exchange	
 	PHI		Philadelphia Foreign Exchange	
 	ZUR		Zurich (Switzerland) Exchange	
	CUR07	374	Date/Time Qualifier	X		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	001		Cancel After	
 	003		Invoice	
 	007		Effective	
	Effective date of exchange	
 	009		Process	
 	035		Delivered	
 	092		Contract Effective	
 	093		Contract Expiration	
 	102		Issue	
 	150		Service Period Start	
 	151		Service Period End	
 	152		Effective Date of Change	
 	153		Service Interruption	
 	154		Adjustment Period Start	
 	155		Adjustment Period End	
	CUR08	373	Date	O		DT 8/8	
	Date expressed as CCYYMMDD	
	CUR09	337	Time	O		TM 4/8	
	Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)	
Not Used	CUR10	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR11	373	Date	X		DT 8/8	
Not Used	CUR12	337	Time	X		TM 4/8	
Not Used	CUR13	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR14	373	Date	X		DT 8/8	
Not Used	CUR15	337	Time	X		TM 4/8	
Not Used	CUR16	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR17	373	Date	X		DT 8/8	
Not Used	CUR18	337	Time	X		TM 4/8	
Not Used	CUR19	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR20	373	Date	X		DT 8/8	
Not Used	CUR21	337	Time	X		TM 4/8	

	Segment:	REF Reference Identification
	Position:	050
	Loop:
	Level:	Heading
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	11		Account Number	
 	12		Billing Account	
 	14		Master Account Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	AP		Accounts Receivable Number	
 	BB		Authorization Number	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	CR		Customer Reference Number	
 	CT		Contract Number	
 	DO		Delivery Order Number	
 	E9		Attachment Code	
 	EH		Financial Classification Code	
 	FS		Final Sequence Number	
 	HB		Bill & Hold Invoice Number	
 	IV		Seller's Invoice Number	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	P4		Project Code	
 	PO		Purchase Order Number	
 	R0		Regiristo Federal de Contribuyentes (Mexican Federal Tax ID Number)	
 	RE		Release Number	
 	SI		Shipper's Identifying Number for Shipment (SID)	
 	SU		Special Processing Code	
 	V0		Version	
 	VN		Vendor Order Number	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
 	BLT		Billing Type	
 	SU		Special Processing Code	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	SU		Special Processing Code	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	PER Administrative Communications Contact
	Position:	060
	Loop:
	Level:	Heading
	Usage:	Optional
	Max Use:	3
	Purpose:	To identify a person or office to whom administrative communications should be directed
	Syntax Notes:	1	If either PER03 or PER04 is present, then the other is required.
		2	If either PER05 or PER06 is present, then the other is required.
		3	If either PER07 or PER08 is present, then the other is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PER01	366	Contact Function Code	M		ID 2/2	
	Code identifying the major duty or responsibility of the person or group named	
 	AR		Accounts Receivable Department	
 	CC		Computer Systems Contact	
 	OD		Order Department	
	PER02	93	Name	O		AN 1/60	
	Free-form name	
	PER03	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER04	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER05	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER06	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER07	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER08	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
Not Used	PER09	443	Contact Inquiry Reference	O		AN 1/20	

	Segment:	ITD Terms of Sale/Deferred Terms of Sale
	Position:	070
	Loop:
	Level:	Heading
	Usage:	Optional
	Max Use:	5
	Purpose:	To specify terms of sale
	Syntax Notes:	1	If ITD03 is present, then at least one of ITD04 ITD05 or ITD13 is required.
		2	If ITD08 is present, then at least one of ITD04 ITD05 or ITD13 is required.
		3	If ITD09 is present, then at least one of ITD10 or ITD11 is required.
	Semantic Notes:	1	ITD15 is the percentage applied to a base amount used to determine a late payment charge.
	Comments:	1	If the code in ITD01 is "04", then ITD07 or ITD09 is required and either ITD10 or ITD11 is required; if the code in ITD01 is "05", then ITD06 or ITD07 is required.
Notes:		To specify due date and late payment terms.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	ITD01	336	Terms Type Code	O		ID 2/2	
	Code identifying type of payment terms	
 	03		Fixed Date	
 	08		Basic Discount Offered	
 	10		Instant	
 	18		Fixed Date, Late Payment Penalty Applies	
 	22		Cash Discount Terms Apply	
	ITD02	333	Terms Basis Date Code	O		ID 1/2	
	Code identifying the beginning of the terms period	
 	3		Invoice Date	
 	5		Invoice Receipt Date	
	ITD03	338	Terms Discount Percent	O		R 1/6	
	Terms discount percentage, expressed as a percent, available to the purchaser if an invoice is paid on or before the Terms Discount Due Date	
	ITD04	370	Terms Discount Due Date	X		DT 8/8	
	Date payment is due if discount is to be earned expressed in format CCYYMMDD	
	ITD05	351	Terms Discount Days Due	X		N0 1/3	
	Number of days in the terms discount period by which payment is due if terms discount is earned	
	ITD06	446	Terms Net Due Date	O		DT 8/8	
	Date when total invoice amount becomes due expressed in format CCYYMMDD	
	Date after which Late Payment Charge applies.	
	ITD07	386	Terms Net Days	O		N0 1/3	
	Number of days until total invoice amount is due (discount not applicable)	
	ITD08	362	Terms Discount Amount	O		N2 1/10	
	Total amount of terms discount	
	ITD09	388	Terms Deferred Due Date	O		DT 8/8	
	Date deferred payment or percent of invoice payable is due expressed in format CCYYMMDD	
	ITD10	389	Deferred Amount Due	X		N2 1/10	
	Deferred amount due for payment	
	Put Late Payment Charge here until X12 approves addition of ITD16.	
	ITD11	342	Percent of Invoice Payable	X		R 1/5	
	Amount of invoice payable expressed in percent	
Not Used	ITD12	352	Description	O		AN 1/80	
	ITD13	765	Day of Month	X		N0 1/2	
	The numeric value of the day of the month between 1 and the maximum day of the month being referenced	
	ITD14	107	Payment Method Code	O		ID 1/2	
	Code identifying type of payment procedures	
 	AC		Credit Card	
 	C		Pay By Check	
 	E		Electronic Payment System	
	ITD15	954	Percent	O		R 1/10	
	Percentage expressed as a decimal	
	Late payment percentage.	

	Segment:	DTM Date/Time Reference
	Position:	080
	Loop:
	Level:	Heading
	Usage:	Optional
	Max Use:	10
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:
Notes:		To specify billing period.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	186		Invoice Period Start	
 	187		Invoice Period End	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	TXI Tax Information
	Position:	090
	Loop:
	Level:	Heading
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	TXI02	782	Monetary Amount	X		R 1/18	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this tax jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	N1 Name
	Position:	100
	Loop:	N1        Optional
	Level:	Heading
	Usage:	Optional
	Max Use:	1
	Purpose:	To identify a party by type of organization, name, and code
	Syntax Notes:	1	At least one of N102 or N103 is required.
		2	If either N103 or N104 is present, then the other is required.
	Semantic Notes:
	Comments:	1	This segment, used alone, provides the most efficient method of providing organizational identification. To obtain this efficiency the "ID Code" (N104) must provide a key to the table maintained by the transaction processing party.
		2	N105 and N106 further define the type of entity in N101.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N101	98	Entity Identifier Code	M		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
 	AAA		Sub-account	
 	BY		Buying Party (Purchaser)	
 	C4		Contract Administration Office	
 	L1		Inspection Location	
 	PE		Payee	
 	PO		Party to Receive Invoice for Goods or Services	
 	PR		Payer	
 	SV		Service Performance Site	
	N102	93	Name	X		AN 1/60	
	Free-form name	
	N103	66	Identification Code Qualifier	X		ID 1/2	
	Code designating the system/method of code structure used for Identification Code (67)	
 	1		D-U-N-S Number, Dun & Bradstreet	
 	9		D-U-N-S+4, D-U-N-S Number with Four Character Suffix	
 	10		Department of Defense Activity Address Code (DODAAC)	
	This code is to be used only within the federal government.	
 	33		Commercial and Government Entity (CAGE)	
	This code is to be used only within the federal government.	
 	40		Electronic Mail User Code	
 	41		Telecommunications Carrier Identification Code	
 	42		Telecommunications Pseudo Carrier Identification Code	
 	91		Assigned by Seller or Seller's Agent	
 	92		Assigned by Buyer or Buyer's Agent	
 	A2		Military Assistance Program Address Code (MAPAC)	
	N104	67	Identification Code	X		AN 2/80	
	Code identifying a party or other code	
	If N103 = '41' use CIC code list maintained by Lockheed Martin.  If N103 = '42' use Pseudo-CIC list provided in OBF Section 10.4.	
Not Used	N105	706	Entity Relationship Code	O		ID 2/2	
Not Used	N106	98	Entity Identifier Code	O		ID 2/3	

	Segment:	N2 Additional Name Information
	Position:	110
	Loop:	N1        Optional
	Level:	Heading
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify additional names or those longer than 35 characters in length
	Syntax Notes:
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N201	93	Name	M		AN 1/60	
	Free-form name	
	N202	93	Name	O		AN 1/60	
	Free-form name	

	Segment:	N3 Address Information
	Position:	120
	Loop:	N1        Optional
	Level:	Heading
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify the location of the named party
	Syntax Notes:
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N301	166	Address Information	M		AN 1/55	
	Address information	
	N302	166	Address Information	O		AN 1/55	
	Address information	

	Segment:	N4 Geographic Location
	Position:	130
	Loop:	N1        Optional
	Level:	Heading
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify the geographic place of the named party
	Syntax Notes:	1	If N406 is present, then N405 is required.
	Semantic Notes:
	Comments:	1	A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
		2	N402 is required only if city name (N401) is in the U.S. or Canada.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	N401	19	City Name	O		AN 2/30	
	Free-form text for city name	
	N402	156	State or Province Code	O		ID 2/2	
	Code (Standard State/Province) as defined by appropriate government agency	
	N403	116	Postal Code	O		ID 3/15	
	Code defining international postal zone code excluding punctuation and blanks (zip code for United States)	
	N404	26	Country Code	O		ID 2/3	
	Code identifying the country	
	N405	309	Location Qualifier	X		ID 1/2	
	Code identifying type of location	
 	AC		City and State	
 	AR		Armed Services Location Designation	
 	CC		Country	
 	CI		City	
 	SP		State/Province	
	N406	310	Location Identifier	O		AN 1/30	
	Code which identifies a specific location	

	Segment:	REF Reference Identification
	Position:	140
	Loop:	N1        Optional
	Level:	Heading
	Usage:	Optional
	Max Use:	12
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	01		American Bankers Assoc. (ABA) Transit/Routing Number (Including Check Digit, 9 Digits)	
 	03		Clearing House Interbank Payment System (CHIPS) Participant Number (3 or 4 Digits)	
 	05		Clearing House Interbank Payment System (CHIPS) User Identification (6 digits)	
 	10		Account Managers Code	
 	13		Horizontal Coordinate	
 	15		Vertical Coordinate	
 	1J		Facility ID Number	
 	4L		Location-specific Services Reference Number	
 	6R		Provider Control Number	
 	7I		Subscriber Authorization Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	BC		Buyer's Contract Number	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	CA		Cost Allocation Reference	
 	CO		Customer Order Number	
 	CR		Customer Reference Number	
 	CT		Contract Number	
 	DP		Department Number	
 	EF		Electronic Funds Transfer ID Number	
 	EM		Electronic Payment Reference Number	
 	EU		End User's Purchase Order Number	
 	GC		Government Contract Number	
 	GT		Goods and Service Tax Registration Number	
 	IS		Invoice Number Suffix	
 	IT		Internal Customer Number	
 	IV		Seller's Invoice Number	
 	LB		Lockbox	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	NP		Partial Payment Number	
 	OI		Original Invoice Number	
 	OP		Original Purchase Order	
 	OR		Order/Paragraph Number	
 	P4		Project Code	
 	PO		Purchase Order Number	
 	PX		Previous Invoice Number	
 	RO		Repetitive Booking Number	
 	RT		Payee's Financial Institution Transit Routing Number for Check, Draft or Wire Payments. Receiving Depository Financial Institution Transit Routing Number for ACH Transfers	
 	SE		Serial Number	
 	SU		Special Processing Code	
 	SX		Service Interrupt Tracking Number	
 	TF		Transfer Number	
 	TJ		Federal Taxpayer's Identification Number	
 	V0		Version	
 	VC		Vendor Contract Number	
 	VN		Vendor Order Number	
 	VR		Vendor ID Number	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	PER Administrative Communications Contact
	Position:	150
	Loop:	N1        Optional
	Level:	Heading
	Usage:	Optional
	Max Use:	3
	Purpose:	To identify a person or office to whom administrative communications should be directed
	Syntax Notes:	1	If either PER03 or PER04 is present, then the other is required.
		2	If either PER05 or PER06 is present, then the other is required.
		3	If either PER07 or PER08 is present, then the other is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PER01	366	Contact Function Code	M		ID 2/2	
	Code identifying the major duty or responsibility of the person or group named	
 	AR		Accounts Receivable Department	
 	BI		Bill Inquiry Contact	
 	IC		Information Contact	
 	OD		Order Department	
 	TR		Technical Marketing Representative	
	PER02	93	Name	O		AN 1/60	
	Free-form name	
	PER03	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER04	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	Complete communications number including country or area code when applicable.	
	PER05	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER06	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER07	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AA		International Telephone Access Code	
 	AB		Joint Facsimile and Phone Number	
 	AC		Message Only Voice Number	
 	AD		Delivery Location Phone	
 	AP		Alternate Telephone	
 	AS		Answering Service	
 	AU		Defense Switched Network	
 	BN		Beeper Number	
 	BT		BTX Number	
 	CA		Cable	
 	CP		Cellular Phone	
 	DN		Defense Data Network (DDN)	
 	ED		Electronic Data Interchange Access Number	
 	EM		Electronic Mail	
 	EX		Telephone Extension	
 	FT		Federal Telecommunications System (FTS)	
 	FU		Facsimile User Identifier	
 	FX		Facsimile	
 	HF		Home Facsimile Number	
 	HP		Home Phone Number	
 	IT		International Telephone	
 	MN		Modem Number	
 	NP		Night Telephone	
 	OF		Other Residential Facsimile Number	
 	OT		Other Residential Telephone Number	
 	PA		Appointment Phone	
 	PC		Personal Cellular	
 	PP		Personal Phone	
 	PS		Packet Switching	
 	SP		Showing Phone	
 	TE		Telephone	
 	TL		Telex	
 	TM		Telemail	
 	TN		Teletex Number	
 	TX		TWX	
 	UR		Uniform Resource Locator (URL)	
 	VM		Voice Mail	
 	WC		Work Cellular	
 	WF		Work Facsimile Number	
 	WP		Work Phone Number	
	PER08	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
Not Used	PER09	443	Contact Inquiry Reference	O		AN 1/20	

	Segment:	HL Hierarchical Level
	Position:	010
	Loop:	HL        Mandatory
	Level:	Detail
	Usage:	Mandatory
	Max Use:	1
	Purpose:	To identify dependencies among and the content of hierarchically related groups of data segments
	Syntax Notes:
	Semantic Notes:
	Comments:	1	The HL segment is used to identify levels of detail information using a hierarchical structure, such as relating line-item data to shipment data, and packaging data to line-item data.
			The HL segment defines a top-down/left-right ordered structure.
		2	HL01 shall contain a unique alphanumeric number for each occurrence of the HL segment in the transaction set. For example, HL01 could be used to indicate the number of occurrences of the HL segment, in which case the value of HL01 would be "1" for the initial HL segment and would be incremented by one in each subsequent HL segment within the transaction.
		3	HL02 identifies the hierarchical ID number of the HL segment to which the current HL segment is subordinate.
		4	HL03 indicates the context of the series of segments following the current HL segment up to the next occurrence of an HL segment in the transaction. For example, HL03 is used to indicate that subsequent segments in the HL loop form a logical grouping of data referring to shipment, order, or item-level information.
		5	HL04 indicates whether or not there are subordinate (or child) HL segments related to the current HL segment.
Notes:		1. When submitting the 811 to any federal agency, use of the HL loop at levels HL03 code "1" and code "4", is required.

2. When the HL segment for a Level 4 indicates that there are no children, multiple IT1 loops may appear at this level; otherwise, there will only be one IT1 loop per HL loop.

3. As in the HL 4, when the HL segment for Level 8 indicates there are no children, multiple SLN loops may appear within one HL loop; otherwise, there will only be one SLN per HL 8 loop.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	HL01	628	Hierarchical ID Number	M		AN 1/12	
	A unique number assigned by the sender to identify a particular data segment in a hierarchical structure	
	Sequential number assigned to this HL segment.	
	HL02	734	Hierarchical Parent ID Number	O		AN 1/12	
	Identification number of the next higher hierarchical data segment that the data segment being described is subordinate to	
	Not used at HL1 (Service Provider).	
M	HL03	735	Hierarchical Level Code	M		ID 1/2	
	Code defining the characteristic of a level in a hierarchical structure	
	Use any code.  Listed codes are preferred.

1    Service/Billing Provider
2    Billing Arrangement
        This level can only be used as a subordinate to level 1.
3    Sub-Billing Arrangement
        This level can only be used as a subordinate to level 2.
4    Group
        This level can only be used as a subordinate to level 1, 2 or 3.
5    Category
        This level can only be used as a subordinate to level 4.
6    Sub-Category
        This level can only be used as a subordinate to level 5.
7    Type
        This level can only be used as a subordinate to level 6.
8    Charge Detail
        This level can only be used as a subordinate to level 4, 5, 6 or 7.
9    Line Detail	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Must Use	HL04	736	Hierarchical Child Code	O		ID 1/1	
	Code indicating if there are hierarchical child data segments subordinate to the level being described	
	Use any code.	
 	0		No Subordinate HL Segment in This Hierarchical Structure.	
 	1		Additional Subordinate HL Data Segment in This Hierarchical Structure.	

	Segment:	LX Assigned Number
	Position:	020
	Loop:	LX        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To reference a line number in a transaction set
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the LX loop is optional when HL03 is "1", "2", "3", "5", "6", "7" or "9".  This loop is not used in levels "4" and "8". 	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	LX01	554	Assigned Number	M		N0 1/6	
	Number assigned for differentiation within a transaction set	

	Segment:	SI Service Characteristic Identification
	Position:	030
	Loop:	LX        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	8
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.  When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 = 1, 2, 3, 5, 6, 7 or 9.

2.  See OBF Section 10.4 for valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	PID Product/Item Description
	Position:	040
	Loop:	LX        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	200
	Purpose:	To describe a product or process in coded or free-form format
	Syntax Notes:	1	If PID04 is present, then PID03 is required.
		2	At least one of PID04 or PID05 is required.
		3	If PID07 is present, then PID03 is required.
		4	If PID08 is present, then PID04 is required.
		5	If PID09 is present, then PID05 is required.
	Semantic Notes:	1	Use PID03 to indicate the organization that publishes the code list being referred to.
		2	PID04 should be used for industry-specific product description codes.
		3	PID08 describes the physical characteristics of the product identified in PID04. A "Y" indicates that the specified attribute applies to this item; an "N" indicates it does not apply. Any other value is indeterminate.
		4	PID09 is used to identify the language being used in PID05.
	Comments:	1	If PID01 equals "F", then PID05 is used. If PID01 equals "S", then PID04 is used. If PID01 equals "X", then both PID04 and PID05 are used.
		2	Use PID06 when necessary to refer to the product surface or layer being described in the segment.
		3	PID07 specifies the individual code list of the agency specified in PID03.
Notes:		When submitting the 811 to any federal agency, use of the PID segment is optional when HL03 is 1, 2, 3, 5, 6, 7, or 9.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PID01	349	Item Description Type	M		ID 1/1	
	Code indicating the format of a description	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	PID02	750	Product/Process Characteristic Code	O		ID 2/3	
	PID03	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	AS		Assigned by Seller	
	PID04	751	Product Description Code	X		AN 1/12	
	A code from an industry code list which provides specific data about a product characteristic	
	PID05	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
Not Used	PID06	752	Surface/Layer/Position Code	O		ID 2/2	
Not Used	PID07	822	Source Subqualifier	O		AN 1/15	
Not Used	PID08	1073	Yes/No Condition or Response Code	O		ID 1/1	
Not Used	PID09	819	Language Code	O		ID 2/3	

	Segment:	REF Reference Identification
	Position:	050
	Loop:	LX        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:
Notes:		This segment is not used at HL1 (Service Provider Level).  Use of the REF segment is optional when HL03 is 2, 3, 5, 6, 7, or 9.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	01		American Bankers Assoc. (ABA) Transit/Routing Number (Including Check Digit, 9 Digits)	
 	03		Clearing House Interbank Payment System (CHIPS) Participant Number (3 or 4 Digits)	
 	05		Clearing House Interbank Payment System (CHIPS) User Identification (6 digits)	
 	10		Account Managers Code	
 	11		Account Number	
 	12		Billing Account	
 	13		Horizontal Coordinate	
 	14		Master Account Number	
 	15		Vertical Coordinate	
 	1J		Facility ID Number	
 	3J		Office Number	
 	4L		Location-specific Services Reference Number	
 	6R		Provider Control Number	
 	7I		Subscriber Authorization Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	BC		Buyer's Contract Number	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	CA		Cost Allocation Reference	
 	CO		Customer Order Number	
 	CR		Customer Reference Number	
 	CT		Contract Number	
 	DO		Delivery Order Number	
 	DP		Department Number	
 	E9		Attachment Code	
 	EF		Electronic Funds Transfer ID Number	
 	EM		Electronic Payment Reference Number	
 	EU		End User's Purchase Order Number	
 	F8		Original Reference Number	
 	GC		Government Contract Number	
 	GT		Goods and Service Tax Registration Number	
 	HB		Bill & Hold Invoice Number	
 	IT		Internal Customer Number	
 	IV		Seller's Invoice Number	
 	LB		Lockbox	
 	LI		Line Item Identifier (Seller's)	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	NP		Partial Payment Number	
 	OI		Original Invoice Number	
 	OP		Original Purchase Order	
 	OR		Order/Paragraph Number	
 	OW		Service Order Number	
 	P4		Project Code	
 	PO		Purchase Order Number	
 	PX		Previous Invoice Number	
 	RO		Repetitive Booking Number	
 	RT		Payee's Financial Institution Transit Routing Number for Check, Draft or Wire Payments. Receiving Depository Financial Institution Transit Routing Number for ACH Transfers	
 	SE		Serial Number	
 	SU		Special Processing Code	
 	SX		Service Interrupt Tracking Number	
 	TF		Transfer Number	
 	TJ		Federal Taxpayer's Identification Number	
 	V0		Version	
 	VC		Vendor Contract Number	
 	VN		Vendor Order Number	
 	VR		Vendor ID Number	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	1J		Facility ID Number	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	AMT Monetary Amount
	Position:	060
	Loop:	LX        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	5
	Purpose:	To indicate the total monetary amount
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the AMT segment is optional when HL03 is "1", "2", "3", "5", "6", "7" or "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	AMT01	522	Amount Qualifier Code	M		ID 1/3	
	Code to qualify amount	
	"6", "KO", "PB", and "SC" are the only valid codes at HL1 (Service Provider Level).	
 	1		Line Item Total	
 	5		Total Invoice Amount	
 	6		Amount Subject to Total Monetary Discount	
 	8		Total Monetary Discount Amount	
 	1E		Fixed Price	
 	AD		Adjusted Total	
 	AP		Amount Prior to Fractionalization	
 	AQ		Average Price Per Call	
 	AS		Average Price Per Minute	
 	AX		Previous Price	
 	BT		Bank Reject Total	
 	CH		Change Amount	
 	CS		Commission Sales	
 	CT		Contract	
 	KO		Committed Amount	
 	LI		Line Item Unit Price	
 	LM		Limit	
 	N		Net	
 	NA		Net Adjustment	
 	NO		Non Commission Sales	
 	NR		Nonrecurring	
 	NS		Net Savings Amount	
 	PB		Billed Amount	
 	RJ		Rate Amount	
 	SC		Total Service Charge	
 	TP		Total payment amount	
 	TS		Total Sales	
 	TT		Total Transaction Amount	
 	ZT		Prorated Amount	
M	AMT02	782	Monetary Amount	M		R 1/18	
	Monetary amount	
Not Used	AMT03	478	Credit/Debit Flag Code	O		ID 1/1	

	Segment:	DTM Date/Time Reference
	Position:	070
	Loop:	LX        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	8
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the DTM segment is optional when HL03 is 1, 2, 3, 5, 6, 7 or 9.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	001		Cancel After	
 	003		Invoice	
 	007		Effective	
 	009		Process	
 	035		Delivered	
 	092		Contract Effective	
 	093		Contract Expiration	
 	102		Issue	
 	150		Service Period Start	
 	151		Service Period End	
 	152		Effective Date of Change	
 	153		Service Interruption	
 	154		Adjustment Period Start	
 	155		Adjustment Period End	
 	193		Period Start	
 	194		Period End	
 	197		End	
 	198		Completion	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	TXI Tax Information
	Position:	080
	Loop:	LX        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the TXI segment is optional when HL03 is "1", "2", "3", "5", "6", "7" or "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI02	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this tax jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
 	5		Exempt (Not For Resale)	
 	8		Exempt (Sale to U.S. Government)	
 	9		Exempt (Per State Law)	
 	C		Not Taxable	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	QTY Quantity
	Position:	090
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify quantity information
	Syntax Notes:	1	At least one of QTY02 or QTY04 is required.
		2	Only one of QTY02 or QTY04 may be present.
	Semantic Notes:	1	QTY04 is used when the quantity is non-numeric.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the QTY loop is optional when HL03 is "1", "2", "3",  "5", "6", "7" or "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	QTY01	673	Quantity Qualifier	M		ID 2/2	
	Code specifying the type of quantity	
 	01		Discrete Quantity	
 	02		Cumulative Quantity	
 	27		Committed Quantity	
 	38		Original Quantity	
 	47		Primary Net Quantity	
 	7K		Time Frame	
 	87		Quantity Received	
 	8H		Minimum	
 	90		Acknowledged Quantity	
 	91		Additional Usage Quantity	
 	92		Allotted Usage Quantity	
 	93		Attendant-Handled Quantity	
 	94		Billable Quantity	
 	95		Data Storage Quantity	
 	96		Non-Billable Quantity	
 	97		Non-Urgent Delivery Quantity	
 	98		Overflow Quantity	
 	99		Quantity Used	
 	AA		Unacknowledged Quantity	
 	AB		Urgent Delivery Quantity	
 	AC		Voice Storage Quantity	
 	AD		Maintenance Units	
 	AE		Minimum Average Time Requirement (MATR) Units	
 	AF		Wide Area Telephone Service (WATS)/800 Service Units	
 	AG		Number of End Users	
 	AH		Number of Message Recipients	
 	AI		Number of Operator Credits	
 	AJ		Daily Adjustments	
 	D1		Billed	
 	M2		Maximum	
 	NS		Number of Stations	
 	QD		Quantity Delivered	
 	TO		Total	
Must Use	QTY02	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	QTY03	C001	Composite Unit of Measure	O			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	4L		Megabyte	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	F3		Equivalent	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
Not Used	QTY04	61	Free-Form Message	X		AN 1/30	

	Segment:	SI Service Characteristic Identification
	Position:	100
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.  When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '1', '2', '3', '5', '6', '7' or '9'.

2.  See OBF Section 10.4 for valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	NM1 Individual or Organizational Name
	Position:	110
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To supply the full name of an individual or organizational entity
	Syntax Notes:	1	If either NM108 or NM109 is present, then the other is required.
		2	If NM111 is present, then NM110 is required.
	Semantic Notes:	1	NM102 qualifies NM103.
	Comments:	1	NM110 and NM111 further define the type of entity in NM101.
Notes:		When submitting the 811 to any federal agency, use of the NM1 loop is optional when HL03 is "2", "3", "5", "6", or "7", and is required when HL03 is "1".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	NM101	98	Entity Identifier Code	M		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
	1. 'SJ' and '9D' are the only valid codes at HL1 (Service Provider Level).

2. 'OB' and 'P9' are invalid at HL2 (Billing Arrangement Level) and HL3 (Sub-Billing Arrangement Level).

3. 'C3', 'CT', 'GP', 'IA', 'OB' and 'P9' are the only valid codes at HL5 (Category Level), HL6 (Subcategory Level) and HL7 (Type Level).	
 	9D		New Service Provider	
 	AG		Agent/Agency	
 	AK		Party to Whom Acknowledgment Should Be Sent	
 	AO		Account Of	
 	BS		Bill and Ship To	
 	C3		Circuit Location Identifier	
 	CA		Carrier	
 	CT		Country of Origin	
 	EN		End User	
 	GP		Gateway Provider	
 	IA		Installed At	
 	NN		Network Name	
 	OB		Ordered By	
 	P9		Primary Interexchange Carrier (PIC)	
 	PE		Payee	
 	PM		Party to receive paper Memo of Invoice	
 	PR		Payer	
 	RI		Remit To	
 	RL		Reporting Location	
 	SE		Selling Party	
 	SJ		Service Provider	
M	NM102	1065	Entity Type Qualifier	M		ID 1/1	
	Code qualifying the type of entity	
 	1		Person	
 	2		Non-Person Entity	
 	3		Unknown	
	NM103	1035	Name Last or Organization Name	O		AN 1/35	
	Individual last name or organizational name	
	NM104	1036	Name First	O		AN 1/25	
	Individual first name	
	NM105	1037	Name Middle	O		AN 1/25	
	Individual middle name or initial	
	NM106	1038	Name Prefix	O		AN 1/10	
	Prefix to individual name	
	NM107	1039	Name Suffix	O		AN 1/10	
	Suffix to individual name	
	NM108	66	Identification Code Qualifier	X		ID 1/2	
	Code designating the system/method of code structure used for Identification Code (67)	
	Code values '41', '42' and '91' are the only valid values at HL1 (Service Provider Level).	
 	1		D-U-N-S Number, Dun & Bradstreet	
 	9		D-U-N-S+4, D-U-N-S Number with Four Character Suffix	
 	10		Department of Defense Activity Address Code (DODAAC)	
 	33		Commercial and Government Entity (CAGE)	
 	40		Electronic Mail User Code	
 	41		Telecommunications Carrier Identification Code	
 	42		Telecommunications Pseudo Carrier Identification Code	
 	91		Assigned by Seller or Seller's Agent	
 	92		Assigned by Buyer or Buyer's Agent	
 	ZY		Temporary Identification Number	
	NM109	67	Identification Code	X		AN 2/80	
	Code identifying a party or other code	
	If NM108 = '42' - use CIC code list maintained by Lockheed Martin. If NM108 = '41' - use Pseudo-CIC list provided in OBF Section 10.4.	
Not Used	NM110	706	Entity Relationship Code	X		ID 2/2	
Not Used	NM111	98	Entity Identifier Code	O		ID 2/3	

	Segment:	N2 Additional Name Information
	Position:	120
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify additional names or those longer than 35 characters in length
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the N2 segment is optional when HL03 is  "1", "2", "3", "5", "6", or "7".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N201	93	Name	M		AN 1/60	
	Free-form name	
	N202	93	Name	O		AN 1/60	
	Free-form name	

	Segment:	N3 Address Information
	Position:	130
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify the location of the named party
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the N3 segment is optional when HL03 is "1",  "2", "3", "5", "6", or "7".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N301	166	Address Information	M		AN 1/55	
	Address information	
	N302	166	Address Information	O		AN 1/55	
	Address information	

	Segment:	N4 Geographic Location
	Position:	140
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify the geographic place of the named party
	Syntax Notes:	1	If N406 is present, then N405 is required.
	Semantic Notes:
	Comments:	1	A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
		2	N402 is required only if city name (N401) is in the U.S. or Canada.
Notes:		When submitting the 811 to any federal agency, use of the N4 segment is optional when HL03 is "1",  "2", "3", "5", "6", or "7".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	N401	19	City Name	O		AN 2/30	
	Free-form text for city name	
	N402	156	State or Province Code	O		ID 2/2	
	Code (Standard State/Province) as defined by appropriate government agency	
	N403	116	Postal Code	O		ID 3/15	
	Code defining international postal zone code excluding punctuation and blanks (zip code for United States)	
	N404	26	Country Code	O		ID 2/3	
	Code identifying the country	
	N405	309	Location Qualifier	X		ID 1/2	
	Code identifying type of location	
 	AC		City and State	
 	AR		Armed Services Location Designation	
 	CC		Country	
 	CI		City	
 	SP		State/Province	
	N406	310	Location Identifier	O		AN 1/30	
	Code which identifies a specific location	

	Segment:	REF Reference Identification
	Position:	150
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the REF segment is optional when HL03 is  '1', '2', '3',  '5', '6' or '7'.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
	"10", "CR", "EF", "GT", "IV", "LB", "RT", "TF" and "VC" are the only valid codes at HL1 (Service Provider Level).	
 	01		American Bankers Assoc. (ABA) Transit/Routing Number (Including Check Digit, 9 Digits)	
 	03		Clearing House Interbank Payment System (CHIPS) Participant Number (3 or 4 Digits)	
 	05		Clearing House Interbank Payment System (CHIPS) User Identification (6 digits)	
 	10		Account Managers Code	
 	11		Account Number	
 	12		Billing Account	
 	13		Horizontal Coordinate	
 	14		Master Account Number	
 	15		Vertical Coordinate	
 	1J		Facility ID Number	
 	3J		Office Number	
 	4L		Location-specific Services Reference Number	
 	6R		Provider Control Number	
 	7I		Subscriber Authorization Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	BC		Buyer's Contract Number	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	CA		Cost Allocation Reference	
 	CO		Customer Order Number	
 	CR		Customer Reference Number	
 	CT		Contract Number	
 	DP		Department Number	
 	E9		Attachment Code	
 	EF		Electronic Funds Transfer ID Number	
 	EM		Electronic Payment Reference Number	
 	EU		End User's Purchase Order Number	
 	F8		Original Reference Number	
 	GC		Government Contract Number	
 	GT		Goods and Service Tax Registration Number	
 	HB		Bill & Hold Invoice Number	
 	IT		Internal Customer Number	
 	IV		Seller's Invoice Number	
 	LB		Lockbox	
 	LI		Line Item Identifier (Seller's)	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	NP		Partial Payment Number	
 	OI		Original Invoice Number	
 	OP		Original Purchase Order	
 	OR		Order/Paragraph Number	
 	OW		Service Order Number	
 	P4		Project Code	
 	PO		Purchase Order Number	
 	PX		Previous Invoice Number	
 	RO		Repetitive Booking Number	
 	RT		Payee's Financial Institution Transit Routing Number for Check, Draft or Wire Payments. Receiving Depository Financial Institution Transit Routing Number for ACH Transfers	
 	SE		Serial Number	
 	SU		Special Processing Code	
 	SX		Service Interrupt Tracking Number	
 	TF		Transfer Number	
 	TJ		Federal Taxpayer's Identification Number	
 	V0		Version	
 	VC		Vendor Contract Number	
 	VN		Vendor Order Number	
 	VR		Vendor ID Number	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	1J		Facility ID Number	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	PER Administrative Communications Contact
	Position:	160
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To identify a person or office to whom administrative communications should be directed
	Syntax Notes:	1	If either PER03 or PER04 is present, then the other is required.
		2	If either PER05 or PER06 is present, then the other is required.
		3	If either PER07 or PER08 is present, then the other is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the PER segment is optional when HL03 is  '1', '2', '3', '5', '6' or '7'.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PER01	366	Contact Function Code	M		ID 2/2	
	Code identifying the major duty or responsibility of the person or group named	
 	AD		Accounting Department	
 	AR		Accounts Receivable Department	
 	BD		Buyer Name or Department	
 	BI		Bill Inquiry Contact	
 	CC		Computer Systems Contact	
 	DA		Directory Advertising Contact	
 	IC		Information Contact	
 	MA		Maintenance Contact	
 	OC		Order Contact	
 	OD		Order Department	
 	PM		Product Manager	
 	QA		Quality Assurance Contact	
 	SR		Sales Representative or Department	
 	TR		Technical Marketing Representative	
	PER02	93	Name	O		AN 1/60	
	Free-form name	
	PER03	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
 	UR		Uniform Resource Locator (URL)	
	PER04	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER05	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER06	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER07	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AA		International Telephone Access Code	
 	AB		Joint Facsimile and Phone Number	
 	AC		Message Only Voice Number	
 	AD		Delivery Location Phone	
 	AP		Alternate Telephone	
 	AS		Answering Service	
 	AU		Defense Switched Network	
 	BN		Beeper Number	
 	BT		BTX Number	
 	CA		Cable	
 	CP		Cellular Phone	
 	DN		Defense Data Network (DDN)	
 	ED		Electronic Data Interchange Access Number	
 	EM		Electronic Mail	
 	EX		Telephone Extension	
 	FT		Federal Telecommunications System (FTS)	
 	FU		Facsimile User Identifier	
 	FX		Facsimile	
 	HF		Home Facsimile Number	
 	HP		Home Phone Number	
 	IT		International Telephone	
 	MN		Modem Number	
 	NP		Night Telephone	
 	OF		Other Residential Facsimile Number	
 	OT		Other Residential Telephone Number	
 	PA		Appointment Phone	
 	PC		Personal Cellular	
 	PP		Personal Phone	
 	PS		Packet Switching	
 	SP		Showing Phone	
 	TE		Telephone	
 	TL		Telex	
 	TM		Telemail	
 	TN		Teletex Number	
 	TX		TWX	
 	UR		Uniform Resource Locator (URL)	
 	VM		Voice Mail	
 	WC		Work Cellular	
 	WF		Work Facsimile Number	
 	WP		Work Phone Number	
	PER08	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
Not Used	PER09	443	Contact Inquiry Reference	O		AN 1/20	

	Segment:	TXI Tax Information
	Position:	170
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the TXI segment is optional when HL03 is  "1", "2", "3", "5", "6" or "7".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI02	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
 	5		Exempt (Not For Resale)	
 	8		Exempt (Sale to U.S. Government)	
 	9		Exempt (Per State Law)	
 	C		Not Taxable	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	ITA Allowance, Charge or Service
	Position:	180
	Loop:	ITA        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.
Notes:		When submitting the 811 to any federal agency, use of the ITA loop is optional when HL03 is  "1", "2", "3", "5", "6", or "7".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	A		Allowance	
 	C		Charge	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
	See OBF Section 10.4 for valid values.	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	04		Credit Customer Account	
 	06		Charge to be Paid by Customer	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
Not Used	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	Code indicating on what basis allowance or charge percent is calculated	
 	9		Late Payment Charge Base Amount	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	See OBF Section 10.4 for valid values.	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
	Code "I" is only valid in HLs 4 - 9.	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	DTM Date/Time Reference
	Position:	190
	Loop:	ITA        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the DTM segment is optional when HL03 is "1", "2", "3", "5", "6", or "7".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	001		Cancel After	
 	003		Invoice	
 	007		Effective	
 	009		Process	
 	035		Delivered	
 	092		Contract Effective	
 	093		Contract Expiration	
 	102		Issue	
 	150		Service Period Start	
 	151		Service Period End	
 	152		Effective Date of Change	
 	153		Service Interruption	
 	154		Adjustment Period Start	
 	155		Adjustment Period End	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	TXI Tax Information
	Position:	200
	Loop:	ITA        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of this segment is optional when HL03 is "1", "2", "3", "5", "6", or "7".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI02	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
 	5		Exempt (Not For Resale)	
 	8		Exempt (Sale to U.S. Government)	
 	9		Exempt (Per State Law)	
 	C		Not Taxable	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	IT1 Baseline Item Data (Invoice)
	Position:	210
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify the basic and most frequently used line item data for the invoice and related transactions
	Syntax Notes:	1	If any of IT102 IT103 or IT104 is present, then all are required.
		2	If either IT106 or IT107 is present, then the other is required.
		3	If either IT108 or IT109 is present, then the other is required.
		4	If either IT110 or IT111 is present, then the other is required.
		5	If either IT112 or IT113 is present, then the other is required.
		6	If either IT114 or IT115 is present, then the other is required.
		7	If either IT116 or IT117 is present, then the other is required.
		8	If either IT118 or IT119 is present, then the other is required.
		9	If either IT120 or IT121 is present, then the other is required.
		10	If either IT122 or IT123 is present, then the other is required.
		11	If either IT124 or IT125 is present, then the other is required.
	Semantic Notes:	1	IT101 is the purchase order line item identification.
	Comments:	1	Element 235/234 combinations should be interpreted to include products and/or services. See the Data Dictionary for a complete list of IDs.
		2	IT106 through IT125 provide for ten different product/service IDs for each item. For example: Case, Color, Drawing No., U.P.C. No., ISBN No., Model No., or SKU.
Notes:		1. The group level is defined by at least one occurrence of the IT1 loop which may only appear at the group level.

2. When submitting the 811 to any federal agency, use of the IT1 segment is required when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	IT101	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	
Must Use	IT102	358	Quantity Invoiced	X		R 1/10	
	Number of units invoiced (supplier units)	
Must Use	IT103	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
	When IT103 = 'M4': Rules of extended pricing do not apply.  Proposed OBF change: At least one M4 code must be used if there are charges at the subordinate levels (5-9).  When M4 is used, IT104 equals the roll up from lower levels (see OBF summing rules in OBF Section 7.3).	
 	EA		Each	
 	M4		Monetary Value	
 	MO		Months	
Must Use	IT104	212	Unit Price	X		R 1/17	
	Price per unit of product, service, commodity, etc.	
	IT105	639	Basis of Unit Price Code	O		ID 2/2	
	Code identifying the type of unit price for an item	
 	BD		Before Discount	
 	CP		Current Price (Subject to Change)	
 	CT		Contract	
 	PE		Price per Each	
 	PM		Monthly Price Per Unit	
 	TE		Contract Price per Each	
	IT106	235	Product/Service ID Qualifier	X		ID 2/2	
	Code identifying the type/source of the descriptive number used in Product/Service ID (234)	
 	SV		Service Rendered	
	IT107	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	See OBF Section 10.4 for valid values.	
	IT108	235	Product/Service ID Qualifier	X		ID 2/2	
	Code identifying the type/source of the descriptive number used in Product/Service ID (234)	
	'ZZ' is temporarily being used for Telecom Service Type (WJ) which is effective with ASC X12 version 004020.	
 	ZZ		Mutually Defined	
	'ZZ' is temporarily being used for Telecom Service Type 'WJ' which is effective with ASC X12 version 004020.	
	IT109	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	See OBF Section 10.4 for a list of valid codes.	
Not Used	IT110	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT111	234	Product/Service ID	X		AN 1/48	
Not Used	IT112	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT113	234	Product/Service ID	X		AN 1/48	
Not Used	IT114	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT115	234	Product/Service ID	X		AN 1/48	
Not Used	IT116	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT117	234	Product/Service ID	X		AN 1/48	
Not Used	IT118	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT119	234	Product/Service ID	X		AN 1/48	
Not Used	IT120	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT121	234	Product/Service ID	X		AN 1/48	
Not Used	IT122	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT123	234	Product/Service ID	X		AN 1/48	
Not Used	IT124	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	IT125	234	Product/Service ID	X		AN 1/48	

	Segment:	SI Service Characteristic Identification
	Position:	220
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.  When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '4'.

2.  See OBF Section 10.4 for a list of valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	PID Product/Item Description
	Position:	230
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	200
	Purpose:	To describe a product or process in coded or free-form format
	Syntax Notes:	1	If PID04 is present, then PID03 is required.
		2	At least one of PID04 or PID05 is required.
		3	If PID07 is present, then PID03 is required.
		4	If PID08 is present, then PID04 is required.
		5	If PID09 is present, then PID05 is required.
	Semantic Notes:	1	Use PID03 to indicate the organization that publishes the code list being referred to.
		2	PID04 should be used for industry-specific product description codes.
		3	PID08 describes the physical characteristics of the product identified in PID04. A "Y" indicates that the specified attribute applies to this item; an "N" indicates it does not apply. Any other value is indeterminate.
		4	PID09 is used to identify the language being used in PID05.
	Comments:	1	If PID01 equals "F", then PID05 is used. If PID01 equals "S", then PID04 is used. If PID01 equals "X", then both PID04 and PID05 are used.
		2	Use PID06 when necessary to refer to the product surface or layer being described in the segment.
		3	PID07 specifies the individual code list of the agency specified in PID03.
Notes:		When submitting the 811 to any federal agency, use of the PID segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PID01	349	Item Description Type	M		ID 1/1	
	Code indicating the format of a description	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	PID02	750	Product/Process Characteristic Code	O		ID 2/3	
	PID03	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	AS		Assigned by Seller	
	PID04	751	Product Description Code	X		AN 1/12	
	A code from an industry code list which provides specific data about a product characteristic	
	PID05	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
Not Used	PID06	752	Surface/Layer/Position Code	O		ID 2/2	
Not Used	PID07	822	Source Subqualifier	O		AN 1/15	
Not Used	PID08	1073	Yes/No Condition or Response Code	O		ID 1/1	
Not Used	PID09	819	Language Code	O		ID 2/3	

	Segment:	INC Installment Information
	Position:	240
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify installment billing arrangement
	Syntax Notes:
	Semantic Notes:	1	INC02 is the installment period (e.g., months).
		2	INC03 is the total number of installments.
		3	INC04 is the number of the current installment.
		4	INC05 is the installment balance after the current installment is applied.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the INC segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	INC01	336	Terms Type Code	M		ID 2/2	
	Code identifying type of payment terms	
 	04		Deferred or Installment	
M	INC02	C001	Composite Unit of Measure	M			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	MO		Months	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
M	INC03	380	Quantity	M		R 1/15	
	Numeric value of quantity	
	Indicates the total number of installments.	
M	INC04	380	Quantity	M		R 1/15	
	Numeric value of quantity	
	Indicates the number of current installments.	
	INC05	782	Monetary Amount	O		R 1/18	
	Monetary amount	
	Balance remaining after this installment is billed.	

	Segment:	TXI Tax Information
	Position:	250
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the TXI segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI02	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	Proposed OBF change to summing rules: This amount will be the roll up of subordinate TXI segment billed amounts.	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
 	5		Exempt (Not For Resale)	
 	8		Exempt (Sale to U.S. Government)	
 	9		Exempt (Per State Law)	
 	C		Not Taxable	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	REF Reference Identification
	Position:	260
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	8
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the REF segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	12		Billing Account	
 	1J		Facility ID Number	
 	4L		Location-specific Services Reference Number	
 	6R		Provider Control Number	
 	7I		Subscriber Authorization Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	AT		Appropriation Number	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	CA		Cost Allocation Reference	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	P4		Project Code	
 	RO		Repetitive Booking Number	
 	SU		Special Processing Code	
 	V0		Version	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
 	ZZ		Mutually Defined	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	1J		Facility ID Number	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	DTM Date/Time Reference
	Position:	270
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	10
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the DTM segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	001		Cancel After	
 	003		Invoice	
 	007		Effective	
 	009		Process	
 	035		Delivered	
 	050		Received	
 	092		Contract Effective	
 	093		Contract Expiration	
 	102		Issue	
 	150		Service Period Start	
 	151		Service Period End	
 	152		Effective Date of Change	
 	153		Service Interruption	
 	154		Adjustment Period Start	
 	155		Adjustment Period End	
 	193		Period Start	
 	194		Period End	
 	197		End	
 	201		Acceptance	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	MSG Message Text
	Position:	280
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To provide a free-form format that allows the transmission of text information
	Syntax Notes:	1	If MSG03 is present, then MSG02 is required.
	Semantic Notes:	1	MSG03 is the number of lines to advance before printing.
	Comments:	1	MSG02 is not related to the specific characteristics of a printer, but identifies top of page, advance a line, etc.
		2	If MSG02 is "AA - Advance the specified number of lines before print" then MSG03 is required.
Notes:		When submitting the 811 to any federal agency, use of the MSG segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	MSG01	933	Free-Form Message Text	M		AN 1/264	
	Free-form message text	
Not Used	MSG02	934	Printer Carriage Control Code	X		ID 2/2	
Not Used	MSG03	1470	Number	O		N0 1/9	

	Segment:	AMT Monetary Amount
	Position:	285
	Loop:	IT1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To indicate the total monetary amount
	Syntax Notes:
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	AMT01	522	Amount Qualifier Code	M		ID 1/3	
	Code to qualify amount	
 	1E		Fixed Price	
 	8V		Services	
 	LM		Limit	
 	NR		Nonrecurring	
 	RJ		Rate Amount	
 	ZT		Prorated Amount	
M	AMT02	782	Monetary Amount	M		R 1/18	
	Monetary amount	
Not Used	AMT03	478	Credit/Debit Flag Code	O		ID 1/1	

	Segment:	QTY Quantity
	Position:	290
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify quantity information
	Syntax Notes:	1	At least one of QTY02 or QTY04 is required.
		2	Only one of QTY02 or QTY04 may be present.
	Semantic Notes:	1	QTY04 is used when the quantity is non-numeric.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the QTY segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	QTY01	673	Quantity Qualifier	M		ID 2/2	
	Code specifying the type of quantity	
 	01		Discrete Quantity	
 	02		Cumulative Quantity	
 	27		Committed Quantity	
 	38		Original Quantity	
 	47		Primary Net Quantity	
 	7K		Time Frame	
 	87		Quantity Received	
 	8H		Minimum	
 	90		Acknowledged Quantity	
 	91		Additional Usage Quantity	
 	92		Allotted Usage Quantity	
 	93		Attendant-Handled Quantity	
 	94		Billable Quantity	
 	95		Data Storage Quantity	
 	96		Non-Billable Quantity	
 	97		Non-Urgent Delivery Quantity	
 	98		Overflow Quantity	
 	99		Quantity Used	
 	AA		Unacknowledged Quantity	
 	AB		Urgent Delivery Quantity	
 	AC		Voice Storage Quantity	
 	AD		Maintenance Units	
 	AE		Minimum Average Time Requirement (MATR) Units	
 	AF		Wide Area Telephone Service (WATS)/800 Service Units	
 	AG		Number of End Users	
 	AH		Number of Message Recipients	
 	AI		Number of Operator Credits	
 	AJ		Daily Adjustments	
 	D1		Billed	
 	M2		Maximum	
 	NS		Number of Stations	
 	QD		Quantity Delivered	
 	TO		Total	
Must Use	QTY02	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	QTY03	C001	Composite Unit of Measure	O			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	4L		Megabyte	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	F3		Equivalent	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
Not Used	QTY04	61	Free-Form Message	X		AN 1/30	

	Segment:	SI Service Characteristic Identification
	Position:	300
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1. See OBF Section 10.4 for valid values when using data element 1000/234 pairs. 

2. When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '4'.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	ITA Allowance, Charge or Service
	Position:	310
	Loop:	ITA        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.
Notes:		When submitting the 811 to any federal agency, use of the ITA loop is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	A		Allowance	
 	C		Charge	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
	See OBF Section 10.4 for a list of valid values.	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	04		Credit Customer Account	
 	06		Charge to be Paid by Customer	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	Allowance or Charge Rate per Unit	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	Code indicating on what basis allowance or charge percent is calculated	
 	9		Late Payment Charge Base Amount	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	DTM Date/Time Reference
	Position:	320
	Loop:	ITA        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the DTM segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	001		Cancel After	
 	003		Invoice	
 	007		Effective	
 	009		Process	
 	035		Delivered	
 	092		Contract Effective	
 	093		Contract Expiration	
 	102		Issue	
 	150		Service Period Start	
 	151		Service Period End	
 	152		Effective Date of Change	
 	153		Service Interruption	
 	154		Adjustment Period Start	
 	155		Adjustment Period End	
 	197		End	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	TXI Tax Information
	Position:	330
	Loop:	ITA        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the TXI segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI02	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	NM1 Individual or Organizational Name
	Position:	340
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To supply the full name of an individual or organizational entity
	Syntax Notes:	1	If either NM108 or NM109 is present, then the other is required.
		2	If NM111 is present, then NM110 is required.
	Semantic Notes:	1	NM102 qualifies NM103.
	Comments:	1	NM110 and NM111 further define the type of entity in NM101.
Notes:		When submitting the 811 to any federal agency, use of the NM1 segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	NM101	98	Entity Identifier Code	M		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
	'SJ' and '9D' are the only valid codes at HL1 (Service Provider Level).	
 	9D		New Service Provider	
 	AG		Agent/Agency	
 	AK		Party to Whom Acknowledgment Should Be Sent	
 	AO		Account Of	
 	BS		Bill and Ship To	
 	C3		Circuit Location Identifier	
 	CA		Carrier	
 	CT		Country of Origin	
 	EN		End User	
 	GP		Gateway Provider	
 	IA		Installed At	
 	P9		Primary Interexchange Carrier (PIC)	
 	PE		Payee	
 	PM		Party to receive paper Memo of Invoice	
 	PR		Payer	
 	RI		Remit To	
 	RL		Reporting Location	
 	SE		Selling Party	
 	SJ		Service Provider	
M	NM102	1065	Entity Type Qualifier	M		ID 1/1	
	Code qualifying the type of entity	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	NM103	1035	Name Last or Organization Name	O		AN 1/35	
	Individual last name or organizational name	
	NM104	1036	Name First	O		AN 1/25	
	Individual first name	
	NM105	1037	Name Middle	O		AN 1/25	
	Individual middle name or initial	
	NM106	1038	Name Prefix	O		AN 1/10	
	Prefix to individual name	
	NM107	1039	Name Suffix	O		AN 1/10	
	Suffix to individual name	
	NM108	66	Identification Code Qualifier	X		ID 1/2	
	Code designating the system/method of code structure used for Identification Code (67)	
	Code values '41', '42' and '91' are the only valid values at HL1 (Service Provider Level).	
 	1		D-U-N-S Number, Dun & Bradstreet	
 	9		D-U-N-S+4, D-U-N-S Number with Four Character Suffix	
 	10		Department of Defense Activity Address Code (DODAAC)	
 	33		Commercial and Government Entity (CAGE)	
 	40		Electronic Mail User Code	
 	41		Telecommunications Carrier Identification Code	
 	42		Telecommunications Pseudo Carrier Identification Code	
 	91		Assigned by Seller or Seller's Agent	
 	92		Assigned by Buyer or Buyer's Agent	
 	ZY		Temporary Identification Number	
	NM109	67	Identification Code	X		AN 2/80	
	Code identifying a party or other code	
	If N103 = '41' use CIC code list maintained by Lockheed Martin.  If N103 = '42' use Pseudo-CIC list provided in OBF Section 10.4.

If NM108 = '42' use CIC Code list maintained by Lockheed Martin.  If NM108 = '41' use Pseudo-CIC list provided in OBF Section 10.4.	
Not Used	NM110	706	Entity Relationship Code	X		ID 2/2	
Not Used	NM111	98	Entity Identifier Code	O		ID 2/3	

	Segment:	N2 Additional Name Information
	Position:	350
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify additional names or those longer than 35 characters in length
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the N2 segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N201	93	Name	M		AN 1/60	
	Free-form name	
	N202	93	Name	O		AN 1/60	
	Free-form name	

	Segment:	N3 Address Information
	Position:	360
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify the location of the named party
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the N3 segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N301	166	Address Information	M		AN 1/55	
	Address information	
	N302	166	Address Information	O		AN 1/55	
	Address information	

	Segment:	N4 Geographic Location
	Position:	370
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify the geographic place of the named party
	Syntax Notes:	1	If N406 is present, then N405 is required.
	Semantic Notes:
	Comments:	1	A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
		2	N402 is required only if city name (N401) is in the U.S. or Canada.
Notes:		When submitting the 811 to any federal agency, use of the N4 segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	N401	19	City Name	O		AN 2/30	
	Free-form text for city name	
	N402	156	State or Province Code	O		ID 2/2	
	Code (Standard State/Province) as defined by appropriate government agency	
	N403	116	Postal Code	O		ID 3/15	
	Code defining international postal zone code excluding punctuation and blanks (zip code for United States)	
	N404	26	Country Code	O		ID 2/3	
	Code identifying the country	
	N405	309	Location Qualifier	X		ID 1/2	
	Code identifying type of location	
 	AC		City and State	
 	AR		Armed Services Location Designation	
 	CC		Country	
 	CI		City	
 	SP		State/Province	
	N406	310	Location Identifier	O		AN 1/30	
	Code which identifies a specific location	

	Segment:	PER Administrative Communications Contact
	Position:	380
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	3
	Purpose:	To identify a person or office to whom administrative communications should be directed
	Syntax Notes:	1	If either PER03 or PER04 is present, then the other is required.
		2	If either PER05 or PER06 is present, then the other is required.
		3	If either PER07 or PER08 is present, then the other is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the PER segment is optional when HL03 is "4".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PER01	366	Contact Function Code	M		ID 2/2	
	Code identifying the major duty or responsibility of the person or group named	
 	AD		Accounting Department	
 	AR		Accounts Receivable Department	
 	BD		Buyer Name or Department	
 	BI		Bill Inquiry Contact	
 	CC		Computer Systems Contact	
 	DA		Directory Advertising Contact	
 	IC		Information Contact	
 	MA		Maintenance Contact	
 	OC		Order Contact	
 	OD		Order Department	
 	PM		Product Manager	
 	QA		Quality Assurance Contact	
 	SR		Sales Representative or Department	
 	TR		Technical Marketing Representative	
	PER02	93	Name	O		AN 1/60	
	Free-form name	
	PER03	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
 	UR		Uniform Resource Locator (URL)	
	PER04	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	Complete communications number including country or area code when applicable.	
	PER05	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER06	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER07	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AA		International Telephone Access Code	
 	AB		Joint Facsimile and Phone Number	
 	AC		Message Only Voice Number	
 	AD		Delivery Location Phone	
 	AP		Alternate Telephone	
 	AS		Answering Service	
 	AU		Defense Switched Network	
 	BN		Beeper Number	
 	BT		BTX Number	
 	CA		Cable	
 	CP		Cellular Phone	
 	DN		Defense Data Network (DDN)	
 	ED		Electronic Data Interchange Access Number	
 	EM		Electronic Mail	
 	EX		Telephone Extension	
 	FT		Federal Telecommunications System (FTS)	
 	FU		Facsimile User Identifier	
 	FX		Facsimile	
 	HF		Home Facsimile Number	
 	HP		Home Phone Number	
 	IT		International Telephone	
 	MN		Modem Number	
 	NP		Night Telephone	
 	OF		Other Residential Facsimile Number	
 	OT		Other Residential Telephone Number	
 	PA		Appointment Phone	
 	PC		Personal Cellular	
 	PP		Personal Phone	
 	PS		Packet Switching	
 	SP		Showing Phone	
 	TE		Telephone	
 	TL		Telex	
 	TM		Telemail	
 	TN		Teletex Number	
 	TX		TWX	
 	UR		Uniform Resource Locator (URL)	
 	VM		Voice Mail	
 	WC		Work Cellular	
 	WF		Work Facsimile Number	
 	WP		Work Phone Number	
	PER08	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
Not Used	PER09	443	Contact Inquiry Reference	O		AN 1/20	

	Segment:	SLN Subline Item Detail
	Position:	390
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify product subline detail item data
	Syntax Notes:	1	If either SLN04 or SLN05 is present, then the other is required.
		2	If SLN07 is present, then SLN06 is required.
		3	If SLN08 is present, then SLN06 is required.
		4	If either SLN09 or SLN10 is present, then the other is required.
		5	If either SLN11 or SLN12 is present, then the other is required.
		6	If either SLN13 or SLN14 is present, then the other is required.
		7	If either SLN15 or SLN16 is present, then the other is required.
		8	If either SLN17 or SLN18 is present, then the other is required.
		9	If either SLN19 or SLN20 is present, then the other is required.
		10	If either SLN21 or SLN22 is present, then the other is required.
		11	If either SLN23 or SLN24 is present, then the other is required.
		12	If either SLN25 or SLN26 is present, then the other is required.
		13	If either SLN27 or SLN28 is present, then the other is required.
	Semantic Notes:	1	SLN01 is the identifying number for the subline item.
		2	SLN02 is the identifying number for the subline level. The subline level is analogous to the level code used in a bill of materials.
		3	SLN03 is the configuration code indicating the relationship of the subline item to the baseline item.
		4	SLN08 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:	1	See the Data Element Dictionary for a complete list of IDs.
		2	SLN01 is related to (but not necessarily equivalent to) the baseline item number. Example: 1.1 or 1A might be used as a subline number to relate to baseline number 1.
		3	SLN09 through SLN28 provide for ten different product/service IDs for each item. For example: Case, Color, Drawing No., U.P.C. No., ISBN No., Model No., or SKU.
Notes:		1.  The SLN loop may only appear at HL8 (Charge Detail Level).

2.  When submitting the 811 to any federal agency, use of the SLN loop is required when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SLN01	350	Assigned Identification	M		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	
	SLN02	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	
M	SLN03	662	Relationship Code	M		ID 1/1	
	Code indicating the relationship between entities	
 	I		Included	
Must Use	SLN04	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	SLN05	C001	Composite Unit of Measure	X			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
	When SLN05.01 = 'M4', rules of extended pricing do not apply.  Proposed OBF change: when used, 'M4' equals the roll up from lower levels (see OBF summing rules in OBF Section 7.3).	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
	SLN06	212	Unit Price	X		R 1/17	
	Price per unit of product, service, commodity, etc.	
	SLN07	639	Basis of Unit Price Code	O		ID 2/2	
	Code identifying the type of unit price for an item	
 	BD		Before Discount	
 	CP		Current Price (Subject to Change)	
 	CT		Contract	
 	DP		Daily Price per Unit	
 	PB		Annual Price Per Unit	
 	PE		Price per Each	
 	PM		Monthly Price Per Unit	
 	TE		Contract Price per Each	
 	TP		Price per Thousand	
 	WI		Weekly Price per Unit	
	SLN08	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
	SLN09	235	Product/Service ID Qualifier	X		ID 2/2	
	Code identifying the type/source of the descriptive number used in Product/Service ID (234)	
	Code 'ZZ' is temporarily being used for code 'WJ'.	
 	SV		Service Rendered	
 	VP		Vendor's (Seller's) Part Number	
 	ZZ		Mutually Defined	
	SLN10	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	If SLN09 = 'SV' or 'ZZ', see OBF Section 10.4 for a list of valid values.	
	SLN11	235	Product/Service ID Qualifier	X		ID 2/2	
	Code identifying the type/source of the descriptive number used in Product/Service ID (234)	
 	ZZ		Mutually Defined	
	SLN12	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
Not Used	SLN13	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN14	234	Product/Service ID	X		AN 1/48	
Not Used	SLN15	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN16	234	Product/Service ID	X		AN 1/48	
Not Used	SLN17	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN18	234	Product/Service ID	X		AN 1/48	
Not Used	SLN19	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN20	234	Product/Service ID	X		AN 1/48	
Not Used	SLN21	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN22	234	Product/Service ID	X		AN 1/48	
Not Used	SLN23	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN24	234	Product/Service ID	X		AN 1/48	
Not Used	SLN25	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN26	234	Product/Service ID	X		AN 1/48	
Not Used	SLN27	235	Product/Service ID Qualifier	X		ID 2/2	
Not Used	SLN28	234	Product/Service ID	X		AN 1/48	

	Segment:	SI Service Characteristic Identification
	Position:	400
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	10
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.  When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '8'.

2.  See OBF Section 10.4 for valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	PID Product/Item Description
	Position:	410
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	200
	Purpose:	To describe a product or process in coded or free-form format
	Syntax Notes:	1	If PID04 is present, then PID03 is required.
		2	At least one of PID04 or PID05 is required.
		3	If PID07 is present, then PID03 is required.
		4	If PID08 is present, then PID04 is required.
		5	If PID09 is present, then PID05 is required.
	Semantic Notes:	1	Use PID03 to indicate the organization that publishes the code list being referred to.
		2	PID04 should be used for industry-specific product description codes.
		3	PID08 describes the physical characteristics of the product identified in PID04. A "Y" indicates that the specified attribute applies to this item; an "N" indicates it does not apply. Any other value is indeterminate.
		4	PID09 is used to identify the language being used in PID05.
	Comments:	1	If PID01 equals "F", then PID05 is used. If PID01 equals "S", then PID04 is used. If PID01 equals "X", then both PID04 and PID05 are used.
		2	Use PID06 when necessary to refer to the product surface or layer being described in the segment.
		3	PID07 specifies the individual code list of the agency specified in PID03.
Notes:		 When submitting the 811 to any federal agency, use of the PID segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PID01	349	Item Description Type	M		ID 1/1	
	Code indicating the format of a description	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	PID02	750	Product/Process Characteristic Code	O		ID 2/3	
	PID03	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	AS		Assigned by Seller	
	PID04	751	Product Description Code	X		AN 1/12	
	A code from an industry code list which provides specific data about a product characteristic	
	PID05	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
Not Used	PID06	752	Surface/Layer/Position Code	O		ID 2/2	
Not Used	PID07	822	Source Subqualifier	O		AN 1/15	
Not Used	PID08	1073	Yes/No Condition or Response Code	O		ID 1/1	
Not Used	PID09	819	Language Code	O		ID 2/3	

	Segment:	CUR Currency
	Position:	420
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify the currency (dollars, pounds, francs, etc.) used in a transaction
	Syntax Notes:	1	If CUR08 is present, then CUR07 is required.
		2	If CUR09 is present, then CUR07 is required.
		3	If CUR10 is present, then at least one of CUR11 or CUR12 is required.
		4	If CUR11 is present, then CUR10 is required.
		5	If CUR12 is present, then CUR10 is required.
		6	If CUR13 is present, then at least one of CUR14 or CUR15 is required.
		7	If CUR14 is present, then CUR13 is required.
		8	If CUR15 is present, then CUR13 is required.
		9	If CUR16 is present, then at least one of CUR17 or CUR18 is required.
		10	If CUR17 is present, then CUR16 is required.
		11	If CUR18 is present, then CUR16 is required.
		12	If CUR19 is present, then at least one of CUR20 or CUR21 is required.
		13	If CUR20 is present, then CUR19 is required.
		14	If CUR21 is present, then CUR19 is required.
	Semantic Notes:
	Comments:	1	See Figures Appendix for examples detailing the use of the CUR segment.
Notes:		When submitting the 811 to any federal agency, use of the CUR segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	CUR01	98	Entity Identifier Code	M		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
 	PR		Payer	
M	CUR02	100	Currency Code	M		ID 3/3	
	Code (Standard ISO) for country in whose currency the charges are specified	
	CAD  Canada, Dollars
USD  United States of America, Dollars

For additional values, request ISO 4217 Currency Code List.	
	CUR03	280	Exchange Rate	O		R 4/10	
	Value to be used as a multiplier conversion factor to convert monetary value from one currency to another	
	CUR04	98	Entity Identifier Code	O		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
 	PE		Payee	
 	PM		Party to receive paper Memo of Invoice	
 	RI		Remit To	
 	SE		Selling Party	
 	SJ		Service Provider	
	CUR05	100	Currency Code	O		ID 3/3	
	Code (Standard ISO) for country in whose currency the charges are specified	
	CAD  Canada, Dollars
USD  United States of America, Dollars

For additional values, request ISO 4217 Currency Code List.	
	CUR06	669	Currency Market/Exchange Code	O		ID 3/3	
	Code identifying the market upon which the currency exchange rate is based	
 	IMF		International Monetary Fund	
 	LNF		London (England) Exchange - First Closing	
 	LNS		London (England) Exchange - Second Closing	
 	NYC		New York Foreign Exchange	
 	PHI		Philadelphia Foreign Exchange	
 	ZUR		Zurich (Switzerland) Exchange	
	CUR07	374	Date/Time Qualifier	X		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	001		Cancel After	
 	003		Invoice	
 	007		Effective	
 	009		Process	
 	035		Delivered	
 	092		Contract Effective	
 	093		Contract Expiration	
 	102		Issue	
 	150		Service Period Start	
 	151		Service Period End	
 	152		Effective Date of Change	
 	153		Service Interruption	
 	154		Adjustment Period Start	
 	155		Adjustment Period End	
	CUR08	373	Date	O		DT 8/8	
	Date expressed as CCYYMMDD	
	CUR09	337	Time	O		TM 4/8	
	Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)	
Not Used	CUR10	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR11	373	Date	X		DT 8/8	
Not Used	CUR12	337	Time	X		TM 4/8	
Not Used	CUR13	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR14	373	Date	X		DT 8/8	
Not Used	CUR15	337	Time	X		TM 4/8	
Not Used	CUR16	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR17	373	Date	X		DT 8/8	
Not Used	CUR18	337	Time	X		TM 4/8	
Not Used	CUR19	374	Date/Time Qualifier	X		ID 3/3	
Not Used	CUR20	373	Date	X		DT 8/8	
Not Used	CUR21	337	Time	X		TM 4/8	

	Segment:	INC Installment Information
	Position:	430
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify installment billing arrangement
	Syntax Notes:
	Semantic Notes:	1	INC02 is the installment period (e.g., months).
		2	INC03 is the total number of installments.
		3	INC04 is the number of the current installment.
		4	INC05 is the installment balance after the current installment is applied.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the INC segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	INC01	336	Terms Type Code	M		ID 2/2	
	Code identifying type of payment terms	
 	04		Deferred or Installment	
M	INC02	C001	Composite Unit of Measure	M			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
M	INC03	380	Quantity	M		R 1/15	
	Numeric value of quantity	
	Indicates the total number of installments.	
M	INC04	380	Quantity	M		R 1/15	
	Numeric value of quantity	
	Indicates number of current installments.	
	INC05	782	Monetary Amount	O		R 1/18	
	Monetary amount	
	Balance remaining after this installment is billed.	

	Segment:	ITA Allowance, Charge or Service
	Position:	440
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	10
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.
Notes:		When submitting the 811 to any federal agency, use of the ITA segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	A		Allowance	
 	C		Charge	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
	See OBF Section 10.4 for a list of valid values.	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	04		Credit Customer Account	
 	06		Charge to be Paid by Customer	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	Allowance or Charge Rate per Unit	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	Code indicating on what basis allowance or charge percent is calculated	
 	9		Late Payment Charge Base Amount	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	See OBF Section 10.4 for a list of valid values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	TXI Tax Information
	Position:	450
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the TXI segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI02	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	REF Reference Identification
	Position:	460
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the REF segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	12		Billing Account	
 	1J		Facility ID Number	
 	4L		Location-specific Services Reference Number	
 	6R		Provider Control Number	
 	7I		Subscriber Authorization Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	AT		Appropriation Number	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	CA		Cost Allocation Reference	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	P4		Project Code	
 	RO		Repetitive Booking Number	
 	SU		Special Processing Code	
 	V0		Version	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
 	ZZ		Mutually Defined	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	1J		Facility ID Number	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	PER Administrative Communications Contact
	Position:	470
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	3
	Purpose:	To identify a person or office to whom administrative communications should be directed
	Syntax Notes:	1	If either PER03 or PER04 is present, then the other is required.
		2	If either PER05 or PER06 is present, then the other is required.
		3	If either PER07 or PER08 is present, then the other is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the PER segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PER01	366	Contact Function Code	M		ID 2/2	
	Code identifying the major duty or responsibility of the person or group named	
 	AD		Accounting Department	
 	AR		Accounts Receivable Department	
 	BD		Buyer Name or Department	
 	BI		Bill Inquiry Contact	
 	CC		Computer Systems Contact	
 	DA		Directory Advertising Contact	
 	IC		Information Contact	
 	MA		Maintenance Contact	
 	OC		Order Contact	
 	OD		Order Department	
 	PM		Product Manager	
 	QA		Quality Assurance Contact	
 	SR		Sales Representative or Department	
 	TR		Technical Marketing Representative	
	PER02	93	Name	O		AN 1/60	
	Free-form name	
	PER03	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
 	UR		Uniform Resource Locator (URL)	
	PER04	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	Complete communications number including country or area code when applicable.	
	PER05	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER06	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER07	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AA		International Telephone Access Code	
 	AB		Joint Facsimile and Phone Number	
 	AC		Message Only Voice Number	
 	AD		Delivery Location Phone	
 	AP		Alternate Telephone	
 	AS		Answering Service	
 	AU		Defense Switched Network	
 	BN		Beeper Number	
 	BT		BTX Number	
 	CA		Cable	
 	CP		Cellular Phone	
 	DN		Defense Data Network (DDN)	
 	ED		Electronic Data Interchange Access Number	
 	EM		Electronic Mail	
 	EX		Telephone Extension	
 	FT		Federal Telecommunications System (FTS)	
 	FU		Facsimile User Identifier	
 	FX		Facsimile	
 	HF		Home Facsimile Number	
 	HP		Home Phone Number	
 	IT		International Telephone	
 	MN		Modem Number	
 	NP		Night Telephone	
 	OF		Other Residential Facsimile Number	
 	OT		Other Residential Telephone Number	
 	PA		Appointment Phone	
 	PC		Personal Cellular	
 	PP		Personal Phone	
 	PS		Packet Switching	
 	SP		Showing Phone	
 	TE		Telephone	
 	TL		Telex	
 	TM		Telemail	
 	TN		Teletex Number	
 	TX		TWX	
 	UR		Uniform Resource Locator (URL)	
 	VM		Voice Mail	
 	WC		Work Cellular	
 	WF		Work Facsimile Number	
 	WP		Work Phone Number	
	PER08	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
Not Used	PER09	443	Contact Inquiry Reference	O		AN 1/20	

	Segment:	DTM Date/Time Reference
	Position:	480
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	10
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the DTM segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	001		Cancel After	
 	003		Invoice	
 	007		Effective	
 	009		Process	
 	035		Delivered	
 	050		Received	
 	092		Contract Effective	
 	093		Contract Expiration	
 	102		Issue	
 	150		Service Period Start	
 	151		Service Period End	
 	152		Effective Date of Change	
 	153		Service Interruption	
 	154		Adjustment Period Start	
 	155		Adjustment Period End	
 	197		End	
 	201		Acceptance	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	AMT Monetary Amount
	Position:	490
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	15
	Purpose:	To indicate the total monetary amount
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the AMT segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	AMT01	522	Amount Qualifier Code	M		ID 1/3	
	Code to qualify amount	
 	1		Line Item Total	
 	5		Total Invoice Amount	
 	6		Amount Subject to Total Monetary Discount	
 	8		Total Monetary Discount Amount	
 	1E		Fixed Price	
 	AD		Adjusted Total	
 	AP		Amount Prior to Fractionalization	
 	AQ		Average Price Per Call	
 	AS		Average Price Per Minute	
 	AX		Previous Price	
 	BT		Bank Reject Total	
 	CH		Change Amount	
 	CS		Commission Sales	
 	CT		Contract	
 	KO		Committed Amount	
 	LI		Line Item Unit Price	
 	LM		Limit	
 	N		Net	
 	NA		Net Adjustment	
 	NO		Non Commission Sales	
 	NR		Nonrecurring	
 	NS		Net Savings Amount	
 	PB		Billed Amount	
 	RJ		Rate Amount	
 	SC		Total Service Charge	
 	TP		Total payment amount	
 	TS		Total Sales	
 	TT		Total Transaction Amount	
 	ZT		Prorated Amount	
M	AMT02	782	Monetary Amount	M		R 1/18	
	Monetary amount	
Not Used	AMT03	478	Credit/Debit Flag Code	O		ID 1/1	

	Segment:	MSG Message Text
	Position:	500
	Loop:	SLN        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To provide a free-form format that allows the transmission of text information
	Syntax Notes:	1	If MSG03 is present, then MSG02 is required.
	Semantic Notes:	1	MSG03 is the number of lines to advance before printing.
	Comments:	1	MSG02 is not related to the specific characteristics of a printer, but identifies top of page, advance a line, etc.
		2	If MSG02 is "AA - Advance the specified number of lines before print" then MSG03 is required.
Notes:		When submitting the 811 to any federal agency, use of the MSG segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	MSG01	933	Free-Form Message Text	M		AN 1/264	
	Free-form message text	
Not Used	MSG02	934	Printer Carriage Control Code	X		ID 2/2	
Not Used	MSG03	1470	Number	O		N0 1/9	

	Segment:	QTY Quantity
	Position:	510
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify quantity information
	Syntax Notes:	1	At least one of QTY02 or QTY04 is required.
		2	Only one of QTY02 or QTY04 may be present.
	Semantic Notes:	1	QTY04 is used when the quantity is non-numeric.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the QTY loop is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	QTY01	673	Quantity Qualifier	M		ID 2/2	
	Code specifying the type of quantity	
 	01		Discrete Quantity	
 	02		Cumulative Quantity	
 	27		Committed Quantity	
 	38		Original Quantity	
 	47		Primary Net Quantity	
 	7K		Time Frame	
 	87		Quantity Received	
 	8H		Minimum	
 	90		Acknowledged Quantity	
 	91		Additional Usage Quantity	
 	92		Allotted Usage Quantity	
 	93		Attendant-Handled Quantity	
 	94		Billable Quantity	
 	95		Data Storage Quantity	
 	96		Non-Billable Quantity	
 	97		Non-Urgent Delivery Quantity	
 	98		Overflow Quantity	
 	99		Quantity Used	
 	AA		Unacknowledged Quantity	
 	AB		Urgent Delivery Quantity	
 	AC		Voice Storage Quantity	
 	AD		Maintenance Units	
 	AE		Minimum Average Time Requirement (MATR) Units	
 	AF		Wide Area Telephone Service (WATS)/800 Service Units	
 	AG		Number of End Users	
 	AH		Number of Message Recipients	
 	AI		Number of Operator Credits	
 	AJ		Daily Adjustments	
 	D1		Billed	
 	M2		Maximum	
 	NS		Number of Stations	
 	QD		Quantity Delivered	
 	TO		Total	
Must Use	QTY02	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	QTY03	C001	Composite Unit of Measure	O			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	4L		Megabyte	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	F3		Equivalent	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
Not Used	QTY04	61	Free-Form Message	X		AN 1/30	

	Segment:	SI Service Characteristic Identification
	Position:	520
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.   When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '8'.

2.  See OBF Section 10.4 for valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	NM1 Individual or Organizational Name
	Position:	530
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To supply the full name of an individual or organizational entity
	Syntax Notes:	1	If either NM108 or NM109 is present, then the other is required.
		2	If NM111 is present, then NM110 is required.
	Semantic Notes:	1	NM102 qualifies NM103.
	Comments:	1	NM110 and NM111 further define the type of entity in NM101.
Notes:		When submitting the 811 to any federal agency, use of the NM1 segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	NM101	98	Entity Identifier Code	M		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
	'SJ' and '9D' are the only valid codes at HL1 (Service Provider Level).	
 	9D		New Service Provider	
 	AG		Agent/Agency	
 	AK		Party to Whom Acknowledgment Should Be Sent	
 	AO		Account Of	
 	BS		Bill and Ship To	
 	C3		Circuit Location Identifier	
 	CA		Carrier	
 	CT		Country of Origin	
 	EN		End User	
 	GP		Gateway Provider	
 	IA		Installed At	
 	P9		Primary Interexchange Carrier (PIC)	
 	PE		Payee	
 	PM		Party to receive paper Memo of Invoice	
 	PR		Payer	
 	RI		Remit To	
 	RL		Reporting Location	
 	SE		Selling Party	
 	SJ		Service Provider	
M	NM102	1065	Entity Type Qualifier	M		ID 1/1	
	Code qualifying the type of entity	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	NM103	1035	Name Last or Organization Name	O		AN 1/35	
	Individual last name or organizational name	
	NM104	1036	Name First	O		AN 1/25	
	Individual first name	
	NM105	1037	Name Middle	O		AN 1/25	
	Individual middle name or initial	
	NM106	1038	Name Prefix	O		AN 1/10	
	Prefix to individual name	
	NM107	1039	Name Suffix	O		AN 1/10	
	Suffix to individual name	
	NM108	66	Identification Code Qualifier	X		ID 1/2	
	Code designating the system/method of code structure used for Identification Code (67)	
	Code values '41', '42' and '91' are the only valid values at HL1 (Service Provider Level).	
 	1		D-U-N-S Number, Dun & Bradstreet	
 	9		D-U-N-S+4, D-U-N-S Number with Four Character Suffix	
 	10		Department of Defense Activity Address Code (DODAAC)	
 	33		Commercial and Government Entity (CAGE)	
 	40		Electronic Mail User Code	
 	41		Telecommunications Carrier Identification Code	
 	42		Telecommunications Pseudo Carrier Identification Code	
 	91		Assigned by Seller or Seller's Agent	
 	92		Assigned by Buyer or Buyer's Agent	
 	ZY		Temporary Identification Number	
	NM109	67	Identification Code	X		AN 2/80	
	Code identifying a party or other code	
	If N103 = '41' use CIC code list maintained by Lockheed Martin.  If N103 = '42' use Pseudo-CIC list provided in OBF Section 10.4.

If NM108 = '42'  use CIC code list maintained by Lockheed Martin.  If NM108 = '41' use Pseudo-CIC list provided in OBF Section 10.4.	
Not Used	NM110	706	Entity Relationship Code	X		ID 2/2	
Not Used	NM111	98	Entity Identifier Code	O		ID 2/3	

	Segment:	N2 Additional Name Information
	Position:	540
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify additional names or those longer than 35 characters in length
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the N2 segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N201	93	Name	M		AN 1/60	
	Free-form name	
	N202	93	Name	O		AN 1/60	
	Free-form name	

	Segment:	N3 Address Information
	Position:	550
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify the location of the named party
	Syntax Notes:
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the N3 segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N301	166	Address Information	M		AN 1/55	
	Address information	
	N302	166	Address Information	O		AN 1/55	
	Address information	

	Segment:	N4 Geographic Location
	Position:	560
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify the geographic place of the named party
	Syntax Notes:	1	If N406 is present, then N405 is required.
	Semantic Notes:
	Comments:	1	A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
		2	N402 is required only if city name (N401) is in the U.S. or Canada.
Notes:		When submitting the 811 to any federal agency, use of the N4 segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	N401	19	City Name	O		AN 2/30	
	Free-form text for city name	
	N402	156	State or Province Code	O		ID 2/2	
	Code (Standard State/Province) as defined by appropriate government agency	
	N403	116	Postal Code	O		ID 3/15	
	Code defining international postal zone code excluding punctuation and blanks (zip code for United States)	
	N404	26	Country Code	O		ID 2/3	
	Code identifying the country	
	N405	309	Location Qualifier	X		ID 1/2	
	Code identifying type of location	
 	AC		City and State	
 	AR		Armed Services Location Designation	
 	CC		Country	
 	CI		City	
 	SP		State/Province	
	N406	310	Location Identifier	O		AN 1/30	
	Code which identifies a specific location	

	Segment:	REF Reference Identification
	Position:	570
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	8
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the REF segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	1J		Facility ID Number	
 	4L		Location-specific Services Reference Number	
 	6R		Provider Control Number	
 	7I		Subscriber Authorization Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	P4		Project Code	
 	RO		Repetitive Booking Number	
 	SU		Special Processing Code	
 	V0		Version	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	1J		Facility ID Number	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	PER Administrative Communications Contact
	Position:	580
	Loop:	NM1        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	3
	Purpose:	To identify a person or office to whom administrative communications should be directed
	Syntax Notes:	1	If either PER03 or PER04 is present, then the other is required.
		2	If either PER05 or PER06 is present, then the other is required.
		3	If either PER07 or PER08 is present, then the other is required.
	Semantic Notes:
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the PER segment is optional when HL03 is "8".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	PER01	366	Contact Function Code	M		ID 2/2	
	Code identifying the major duty or responsibility of the person or group named	
 	AD		Accounting Department	
 	AR		Accounts Receivable Department	
 	BD		Buyer Name or Department	
 	BI		Bill Inquiry Contact	
 	CC		Computer Systems Contact	
 	DA		Directory Advertising Contact	
 	IC		Information Contact	
 	MA		Maintenance Contact	
 	OC		Order Contact	
 	OD		Order Department	
 	PM		Product Manager	
 	QA		Quality Assurance Contact	
 	SR		Sales Representative or Department	
 	TR		Technical Marketing Representative	
	PER02	93	Name	O		AN 1/60	
	Free-form name	
	PER03	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
 	UR		Uniform Resource Locator (URL)	
	PER04	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
	PER05	365	Communication Number Qualifier	X		ID 2/2	
	Code identifying the type of communication number	
 	AU		Defense Switched Network	
	This code is to be used only within the federal government.	
 	EM		Electronic Mail	
 	FX		Facsimile	
 	TE		Telephone	
	PER06	364	Communication Number	X		AN 1/80	
	Complete communications number including country or area code when applicable	
Not Used	PER07	365	Communication Number Qualifier	X		ID 2/2	
Not Used	PER08	364	Communication Number	X		AN 1/80	
Not Used	PER09	443	Contact Inquiry Reference	O		AN 1/20	

	Segment:	TCD Itemized Call Detail
	Position:	590
	Loop:	TCD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify detail information for itemized calls
	Syntax Notes:	1	If either TCD04 or TCD05 is present, then the other is required.
		2	If either TCD07 or TCD08 is present, then the other is required.
	Semantic Notes:	1	TCD12 is an undiscounted amount.
		2	TCD13 is a net amount after the discount has been applied to the amount in TCD12.
		3	TCD14 is an undiscounted amount.
		4	TCD15 is a net amount after the discount has been applied to the amount in TCD14.
		5	TCD16 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:	1	TCD01 is the detail information.
		2	TCD02 is the date of the call.
		3	TCD03 is the connect time of the call.
		4	TCD04, TCD05, and TCD06 are the 'to' location of the call.
		5	TCD07, TCD08, and TCD09 are the 'from' location of the call.
		6	TCD10 and TCD11 are the total duration of the call. TCD10 is the time measured in minutes or minutes and tenths of minutes. TCD11 is time measured in seconds or seconds and tenths of seconds.
Notes:		1.  The TCD loop may only appear at the line detail level.

2.   When submitting the 811 to any federal agency, use of a minimum of TCD or USD or both is required when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
	TCD01	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	
	TCD02	373	Date	O		DT 8/8	
	Date expressed as CCYYMMDD	
	TCD03	337	Time	O		TM 4/8	
	Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)	
	Connect time of call.	
	TCD04	309	Location Qualifier	X		ID 1/2	
	Code identifying type of location	
	Code identifying the type of "TO" location provided in TCD05 and TCD06.

A value of "ZZ" indicates any point of origination/termination or service for a call that cannot be qualified by traditional geographic qualifiers (i.e., City or Country).

The point of origination/termination or service that this code qualifies could be the name of an aircraft, vessel, vehicle, or service where a call originated/terminated or the service was provided.	
 	AC		City and State	
 	CC		Country	
 	CI		City	
 	SP		State/Province	
 	ZZ		Mutually Defined	
	TCD05	310	Location Identifier	X		AN 1/30	
	Code which identifies a specific location	
	TCD06	156	State or Province Code	O		ID 2/2	
	Code (Standard State/Province) as defined by appropriate government agency	
	TCD07	309	Location Qualifier	X		ID 1/2	
	Code identifying type of location	
	Code identifying the type of "FROM" location provided in TCD08 and TCD09.

A value of "ZZ" indicates any point of origination/termination or service for a call that cannot be qualified by traditional geographic qualifiers (i.e., City or Country).

The point of origination/termination or service that this code qualifies could be the name of an aircraft, vessel, vehicle, or service where a call originated/terminated or the service was provided.	
 	AC		City and State	
 	CC		Country	
 	CI		City	
 	SP		State/Province	
 	ZZ		Mutually Defined	
	TCD08	310	Location Identifier	X		AN 1/30	
	Code which identifies a specific location	
	TCD09	156	State or Province Code	O		ID 2/2	
	Code (Standard State/Province) as defined by appropriate government agency	
	TCD10	739	Measurement Value	O		R 1/20	
	The value of the measurement	
	Duration of call measured in minutes and tenths of minutes.	
	TCD11	739	Measurement Value	O		R 1/20	
	The value of the measurement	
	Duration of call measured in seconds and tenths of seconds.	
	TCD12	782	Monetary Amount	O		R 1/18	
	Monetary amount	
	Undiscounted amount.	
	TCD13	782	Monetary Amount	O		R 1/18	
	Monetary amount	
	Net amount after a discount has been applied to the amount in TCD12.	
	TCD14	782	Monetary Amount	O		R 1/18	
	Monetary amount	
	Undiscounted amount.	
	TCD15	782	Monetary Amount	O		R 1/18	
	Monetary amount	
	Net amount after a discount has been applied to the amount in TCD14.	
	TCD16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	

	Segment:	SI Service Characteristic Identification
	Position:	600
	Loop:	TCD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.  When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '9'.

2.  See OBF Section 10.4 for valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	TXI Tax Information
	Position:	610
	Loop:	TCD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify tax information
	Syntax Notes:	1	At least one of TXI02 TXI03 or TXI06 is required.
		2	If either TXI04 or TXI05 is present, then the other is required.
		3	If TXI08 is present, then TXI03 is required.
	Semantic Notes:	1	TXI02 is the monetary amount of the tax.
		2	TXI03 is the tax percent expressed as a decimal.
		3	TXI07 is a code indicating the relationship of the price or amount to the associated segment.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the TXI segment is optional when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TXI01	963	Tax Type Code	M		ID 2/2	
	Code specifying the type of tax	
	Use any code. The following codes are preferred:

CA  City Tax
FD  Federal Tax
FI   Federal Income Tax Withholding
FR  Franchise Tax
FT  Federal Excise Tax
GR  Gross Receipts Tax
LS  State and Local Sales Tax
MP  Municipal Tax
OT  Occupational Tax
PS  State or Provincial Tax on Services
SA  State or Provincial Fuel Tax
SC  School Tax
SE  State Excise Tax
TD  Telecommunications Device for the Deaf (TDD) Service Excise Tax
UL  License Tax
ZE  911-Tax	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI02	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	TXI03	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Tax rate for this jurisdiction.	
	TXI04	955	Tax Jurisdiction Code Qualifier	X		ID 2/2	
	Code identifying the source of the data used in tax jurisdiction code	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	TXI05	956	Tax Jurisdiction Code	X		AN 1/10	
	Code identifying the taxing jurisdiction	
	TXI06	441	Tax Exempt Code	X		ID 1/1	
	Code identifying exemption status from sales and use tax	
 	1		Yes (Tax Exempt)	
 	2		No (Not Tax Exempt)	
	TXI07	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
	TXI08	828	Dollar Basis For Percent	O		R 1/9	
	Dollar basis to be used in the percent calculation of the allowance, charge or tax	
	TXI09	325	Tax Identification Number	O		AN 1/20	
	Number assigned to a purchaser (buyer, orderer) by a taxing jurisdiction (state, county, etc.); often called a tax exemption number or certificate number	
	TXI10	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	

	Segment:	ITA Allowance, Charge or Service
	Position:	615
	Loop:	TCD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	>1
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.
Notes:		When submitting the 811 to any federal agency, use of the ITA segment is optional when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	A		Allowance	
 	C		Charge	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
	See OBF Section 10.4 for a list of valid values.	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	04		Credit Customer Account	
 	06		Charge to be Paid by Customer	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
Not Used	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	Code indicating on what basis allowance or charge percent is calculated	
 	9		Late Payment Charge Base Amount	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	See OBF Section 10.4 for a list of valid values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	QTY Quantity
	Position:	617
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify quantity information
	Syntax Notes:	1	At least one of QTY02 or QTY04 is required.
		2	Only one of QTY02 or QTY04 may be present.
	Semantic Notes:	1	QTY04 is used when the quantity is non-numeric.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the QTY loop is optional when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	QTY01	673	Quantity Qualifier	M		ID 2/2	
	Code specifying the type of quantity	
 	01		Discrete Quantity	
 	02		Cumulative Quantity	
 	27		Committed Quantity	
 	38		Original Quantity	
 	47		Primary Net Quantity	
 	7K		Time Frame	
 	87		Quantity Received	
 	8H		Minimum	
 	90		Acknowledged Quantity	
 	91		Additional Usage Quantity	
 	92		Allotted Usage Quantity	
 	93		Attendant-Handled Quantity	
 	94		Billable Quantity	
 	95		Data Storage Quantity	
 	96		Non-Billable Quantity	
 	97		Non-Urgent Delivery Quantity	
 	98		Overflow Quantity	
 	99		Quantity Used	
 	AA		Unacknowledged Quantity	
 	AB		Urgent Delivery Quantity	
 	AC		Voice Storage Quantity	
 	AD		Maintenance Units	
 	AE		Minimum Average Time Requirement (MATR) Units	
 	AF		Wide Area Telephone Service (WATS)/800 Service Units	
 	AG		Number of End Users	
 	AH		Number of Message Recipients	
 	AI		Number of Operator Credits	
 	AJ		Daily Adjustments	
 	D1		Billed	
 	M2		Maximum	
 	NS		Number of Stations	
 	QD		Quantity Delivered	
 	TO		Total	
Must Use	QTY02	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	QTY03	C001	Composite Unit of Measure	O			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	4L		Megabyte	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	F3		Equivalent	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
Not Used	QTY04	61	Free-Form Message	X		AN 1/30	

	Segment:	SI Service Characteristic Identification
	Position:	618
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.  When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '9'.

2.  See OBF Section 10.4 for valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	USD Usage-Sensitive Detail
	Position:	620
	Loop:	USD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify usage-sensitive details which qualify for discounts or are subject to special rates
	Syntax Notes:	1	Only one of USD03 or USD04 may be present.
		2	If USD03 is present, then at least one of USD06 USD07 or USD08 is required.
		3	If USD04 is present, then at least one of USD08 or USD09 is required.
		4	If either USD05 or USD06 is present, then the other is required.
		5	If USD07 is present, then both USD05 and USD06 are required.
		6	If USD10 is present, then at least one of USD11 or USD12 is required.
		7	If USD11 is present, then USD10 is required.
		8	If USD12 is present, then USD10 is required.
	Semantic Notes:	1	USD01 is a code indicating the relationship of the price or amount to the associated segment.
		2	USD03 is the allowance or charge rate per unit.
		3	USD04 is the discount percentage.
		4	USD06 is the quantity of usage.
		5	USD07 is a quantity of usage different than the quantity in USD06. When USD07 is present, it is used in conjunction with USD06, and then the rate USD03 is applied.
		6	USD09 is the total amount of terms discount.
	Comments:	1	If both USD03 and USD08 are present, then USD08 takes precedence.
		2	If USD11 is present and USD12 is not present, then the range is open ended.
		3	If USD12 is present and USD11 is not present, then the minimum is zero.
Notes:		1.  The USD loop may only appear at the line detail level.

2.  When submitting the 811 to any federal agency, use of a minimum of USD or TCD or both is required when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	USD01	662	Relationship Code	M		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
	USD02	350	Assigned Identification	O		AN 1/20	
	Alphanumeric characters assigned for differentiation within a transaction set	
	USD03	118	Rate	X		R 1/9	
	Rate expressed in the standard monetary denomination for the currency specified	
	If both USD03 and USD08 are present, then USD08 takes precedence.	
	USD04	954	Percent	X		R 1/10	
	Percentage expressed as a decimal	
	Discount Percentage.	
	USD05	C001	Composite Unit of Measure	X			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
	For examples of composite data elements, see Figures Appendix in X12 Standards.	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AL		Access Lines	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
	USD06	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	USD07	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	1. A quantity of usage different from the quantity of usage in USD06.

2. When USD07 is present, it is used in conjunction with USD06 and then the rate in USD03 is applied.	
	USD08	782	Monetary Amount	X		R 1/18	
	Monetary amount	
	USD09	610	Amount	X		N2 1/15	
	Monetary amount	
	USD10	C001	Composite Unit of Measure	X			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
	For examples of composite data elements, see Figures Appendix in X12 Standards.	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
	See USD05 for code list.	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
	USD11	740	Range Minimum	X		R 1/20	
	The value specifying the minimum of the measurement range	
	If USD11 is present and USD12 is not present, then the range is open-ended.	
	USD12	741	Range Maximum	X		R 1/20	
	The value specifying the maximum of the measurement range	
	If USD12 is present and USD11 is not present, the minimum is zero.	

	Segment:	SI Service Characteristic Identification
	Position:	625
	Loop:	USD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	ITA Allowance, Charge or Service
	Position:	630
	Loop:	USD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.
Notes:		When submitting the 811 to any federal agency, use of the ITA segment is optional when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	A		Allowance	
 	C		Charge	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
	See OBF Section 10.4 for a list of valid values.	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	04		Credit Customer Account	
 	06		Charge to be Paid by Customer	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
Not Used	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	Code indicating on what basis allowance or charge percent is calculated	
 	9		Late Payment Charge Base Amount	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	See OBF Section 10.4 for a list of valid values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	TRF Rating Factors
	Position:	640
	Loop:	USD        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	18
	Purpose:	To specify rating information used to calculate usage-sensitive charges
	Syntax Notes:
	Semantic Notes:
	Comments:	1	TRF01 defines the rating basis (e.g., acknowledged calls, minimum period, etc.) for the segment.
		2	TRF02 and TRF03 define equivalent units per standard unit.
		3	TRF04 and TRF05 define the standard unit.
Notes:		When submitting the 811 to any federal agency, use of the TRF segment is optional when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TRF01	673	Quantity Qualifier	M		ID 2/2	
	Code specifying the type of quantity	
	Code specifying the rating basis (e.g., acknowledged calls, minimum period, etc.) for the segment.	
 	01		Discrete Quantity	
 	02		Cumulative Quantity	
 	27		Committed Quantity	
 	38		Original Quantity	
 	47		Primary Net Quantity	
 	90		Acknowledged Quantity	
 	91		Additional Usage Quantity	
 	92		Allotted Usage Quantity	
 	93		Attendant-Handled Quantity	
 	94		Billable Quantity	
 	95		Data Storage Quantity	
 	96		Non-Billable Quantity	
 	97		Non-Urgent Delivery Quantity	
 	98		Overflow Quantity	
 	99		Quantity Used	
 	AA		Unacknowledged Quantity	
 	AB		Urgent Delivery Quantity	
 	AC		Voice Storage Quantity	
 	AD		Maintenance Units	
 	AE		Minimum Average Time Requirement (MATR) Units	
 	AF		Wide Area Telephone Service (WATS)/800 Service Units	
 	AG		Number of End Users	
 	AH		Number of Message Recipients	
 	AI		Number of Operator Credits	
 	AJ		Daily Adjustments	
 	NS		Number of Stations	
M	TRF02	C001	Composite Unit of Measure	M			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
	Equivalent units per standard unit.	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
M	TRF03	380	Quantity	M		R 1/15	
	Numeric value of quantity	
	Standard unit.	
M	TRF04	C001	Composite Unit of Measure	M			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
	Equivalent units per standard unit.	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
M	TRF05	380	Quantity	M		R 1/15	
	Numeric value of quantity	
	Standard unit.	

	Segment:	QTY Quantity
	Position:	650
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify quantity information
	Syntax Notes:	1	At least one of QTY02 or QTY04 is required.
		2	Only one of QTY02 or QTY04 may be present.
	Semantic Notes:	1	QTY04 is used when the quantity is non-numeric.
	Comments:
Notes:		When submitting the 811 to any federal agency, use of the QTY loop is optional when HL03 is "9".	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	QTY01	673	Quantity Qualifier	M		ID 2/2	
	Code specifying the type of quantity	
 	01		Discrete Quantity	
 	02		Cumulative Quantity	
 	27		Committed Quantity	
 	38		Original Quantity	
 	47		Primary Net Quantity	
 	7K		Time Frame	
 	87		Quantity Received	
 	8H		Minimum	
 	90		Acknowledged Quantity	
 	91		Additional Usage Quantity	
 	92		Allotted Usage Quantity	
 	93		Attendant-Handled Quantity	
 	94		Billable Quantity	
 	95		Data Storage Quantity	
 	96		Non-Billable Quantity	
 	97		Non-Urgent Delivery Quantity	
 	98		Overflow Quantity	
 	99		Quantity Used	
 	AA		Unacknowledged Quantity	
 	AB		Urgent Delivery Quantity	
 	AC		Voice Storage Quantity	
 	AD		Maintenance Units	
 	AE		Minimum Average Time Requirement (MATR) Units	
 	AF		Wide Area Telephone Service (WATS)/800 Service Units	
 	AG		Number of End Users	
 	AH		Number of Message Recipients	
 	AI		Number of Operator Credits	
 	AJ		Daily Adjustments	
 	D1		Billed	
 	M2		Maximum	
 	NS		Number of Stations	
 	QD		Quantity Delivered	
 	TO		Total	
Must Use	QTY02	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	QTY03	C001	Composite Unit of Measure	O			
	To identify a composite unit of measure  (See Figures Appendix for examples of use)	
M	C00101	355	Unit or Basis for Measurement Code	M		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	4L		Megabyte	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	F3		Equivalent	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	C00102	1018	Exponent	O		R 1/15	
Not Used	C00103	649	Multiplier	O		R 1/10	
Not Used	C00104	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00105	1018	Exponent	O		R 1/15	
Not Used	C00106	649	Multiplier	O		R 1/10	
Not Used	C00107	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00108	1018	Exponent	O		R 1/15	
Not Used	C00109	649	Multiplier	O		R 1/10	
Not Used	C00110	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00111	1018	Exponent	O		R 1/15	
Not Used	C00112	649	Multiplier	O		R 1/10	
Not Used	C00113	355	Unit or Basis for Measurement Code	O		ID 2/2	
Not Used	C00114	1018	Exponent	O		R 1/15	
Not Used	C00115	649	Multiplier	O		R 1/10	
Not Used	QTY04	61	Free-Form Message	X		AN 1/30	

	Segment:	SI Service Characteristic Identification
	Position:	660
	Loop:	QTY        Optional
	Level:	Detail
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.
Notes:		1.  When submitting the 811 to any federal agency, use of the SI segment is optional when HL03 is '9'.

2.  See OBF Section 10.4 for valid values when using data element 1000/234 pairs.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	TDS Total Monetary Value Summary
	Position:	010
	Loop:
	Level:	Summary
	Usage:	Mandatory
	Max Use:	1
	Purpose:	To specify the total invoice discounts and amounts
	Syntax Notes:
	Semantic Notes:	1	TDS01 is the total amount of invoice (including charges, less allowances) before terms discount (if discount is applicable).
		2	TDS02 indicates the amount upon which the terms discount amount is calculated.
		3	TDS03 is the amount of invoice due if paid by terms discount due date (total invoice or installment amount less cash discount).
		4	TDS04 indicates the total amount of terms discount.
	Comments:	1	TDS02 is required if the dollar value subject to discount is not equal to the dollar value of TDS01.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	TDS01	610	Amount	M		N2 1/15	
	Monetary amount	
	The TDS segment (TDS01) contains the segment billed amount derived from the detail for the invoice.  It does not contain any billed amounts found in the summary level.	
Not Used	TDS02	610	Amount	O		N2 1/15	
Not Used	TDS03	610	Amount	O		N2 1/15	
Not Used	TDS04	610	Amount	O		N2 1/15	

	Segment:	ITA Allowance, Charge or Service
	Position:	020
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	A		Allowance	
 	C		Charge	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
	See OBF Section 10.4 for a list of valid values.	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	03		Vendor Check to Customer	
 	04		Credit Customer Account	
 	06		Charge to be Paid by Customer	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
Not Used	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	Code indicating on what basis allowance or charge percent is calculated	
 	9		Late Payment Charge Base Amount	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	See OBF Section 10.4 for a list of valid values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	A		Add	
 	D		Delete	
 	I		Included	
 	O		Information Only	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	DTM Date/Time Reference
	Position:	030
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	007		Effective	
 	009		Process	
 	050		Received	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	REF Reference Identification
	Position:	035
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	5
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	BAL Balance Detail
	Position:	040
	Loop:	BAL        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To identify the specific monetary balances associated with a particular account
	Syntax Notes:
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	BAL01	951	Balance Type Code	M		ID 1/2	
	Code indicating the type of balance	
 	A		Adjustment	
 	M		Current Month	
 	P		Previous Month	
M	BAL02	522	Amount Qualifier Code	M		ID 1/3	
	Code to qualify amount	
 	5		Total Invoice Amount	
 	8		Total Monetary Discount Amount	
 	BT		Bank Reject Total	
 	C4		Prior Payment - Actual	
 	NA		Net Adjustment	
 	NS		Net Savings Amount	
 	PB		Billed Amount	
 	SC		Total Service Charge	
 	TP		Total payment amount	
 	TT		Total Transaction Amount	
M	BAL03	782	Monetary Amount	M		R 1/18	
	Monetary amount	

	Segment:	DTM Date/Time Reference
	Position:	050
	Loop:	BAL        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	007		Effective	
 	009		Process	
 	050		Received	
 	193		Period Start	
 	194		Period End	
 	197		End	
 	201		Acceptance	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	N1 Name
	Position:	060
	Loop:	N1        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To identify a party by type of organization, name, and code
	Syntax Notes:	1	At least one of N102 or N103 is required.
		2	If either N103 or N104 is present, then the other is required.
	Semantic Notes:
	Comments:	1	This segment, used alone, provides the most efficient method of providing organizational identification. To obtain this efficiency the "ID Code" (N104) must provide a key to the table maintained by the transaction processing party.
		2	N105 and N106 further define the type of entity in N101.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	N101	98	Entity Identifier Code	M		ID 2/3	
	Code identifying an organizational entity, a physical location, property or an individual	
 	87		Pay-to Provider	
 	AAA		Sub-account	
 	BY		Buying Party (Purchaser)	
 	L1		Inspection Location	
 	PE		Payee	
 	PO		Party to Receive Invoice for Goods or Services	
 	PR		Payer	
 	SF		Ship From	
 	SJ		Service Provider	
 	ST		Ship To	
 	SV		Service Performance Site	
 	Z7		Mark-for Party	
	May be used when submitting a Fast Pay Invoice, per FAR 52.213-1.	
	N102	93	Name	X		AN 1/60	
	Free-form name	
	N103	66	Identification Code Qualifier	X		ID 1/2	
	Code designating the system/method of code structure used for Identification Code (67)	
 	41		Telecommunications Carrier Identification Code	
 	42		Telecommunications Pseudo Carrier Identification Code	
 	91		Assigned by Seller or Seller's Agent	
	N104	67	Identification Code	X		AN 2/80	
	Code identifying a party or other code	
	If N103 = '41' - use CIC code list maintained by Lockheed Martin.  If N103 = '42' - use Pseudo-CIC list provided in OBF Section 10.4.	
Not Used	N105	706	Entity Relationship Code	O		ID 2/2	
Not Used	N106	98	Entity Identifier Code	O		ID 2/3	

	Segment:	BAL Balance Detail
	Position:	070
	Loop:	BAL        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To identify the specific monetary balances associated with a particular account
	Syntax Notes:
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	BAL01	951	Balance Type Code	M		ID 1/2	
	Code indicating the type of balance	
 	A		Adjustment	
 	M		Current Month	
 	P		Previous Month	
M	BAL02	522	Amount Qualifier Code	M		ID 1/3	
	Code to qualify amount	
 	AD		Adjusted Total	
M	BAL03	782	Monetary Amount	M		R 1/18	
	Monetary amount	

	Segment:	DTM Date/Time Reference
	Position:	080
	Loop:	BAL        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	003		Invoice	
 	007		Effective	
 	009		Process	
 	050		Received	
 	193		Period Start	
 	194		Period End	
 	197		End	
 	201		Acceptance	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	ITA Allowance, Charge or Service
	Position:	090
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	A		Allowance	
 	C		Charge	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
	See OBF Section 10.4 for a list of valid values.	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	04		Credit Customer Account	
 	06		Charge to be Paid by Customer	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	Allowance or Charge Rate per Unit	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
Not Used	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	03		Seconds	
 	12		Packet	
 	1X		Quarter Mile	
 	AD		Bytes	
 	AH		Additional Minutes	
 	AI		Average Minutes Per Call	
 	AL		Access Lines	
 	AN		Minutes or Messages	
 	C0		Calls	
 	DA		Days	
 	DC		Disk (Disc)	
 	DH		Miles	
 	DK		Kilometers	
 	DQ		Data Records	
 	DY		Directory Books	
 	EA		Each	
 	EB		Electronic Mail Boxes	
 	EV		Envelope	
 	G7		Microfiche Sheet	
 	H1		Half Pages - Electronic	
 	HR		Hours	
 	HT		Half Hour	
 	KB		Kilocharacters	
 	KF		Kilopackets	
 	KJ		Kilosegments	
 	M0		Magnetic Tapes	
 	M4		Monetary Value	
 	MJ		Minutes	
 	MO		Months	
 	MR		Meter	
 	NF		Messages	
 	NH		Message Hours	
 	NJ		Number of Screens	
 	OT		Overtime Hours	
 	P0		Pages - Electronic	
 	P1		Percent	
 	QA		Pages - Facsimile	
 	QB		Pages - Hardcopy	
 	QH		Quarter Hours	
 	RS		Resets	
 	S6		Sessions	
 	S7		Storage Units	
 	SG		Segment	
 	T0		Telecommunications Lines in Service	
 	UB		Telecommunications Lines in Service - Average	
 	UC		Telecommunications Ports	
 	UD		Tenth Minutes	
 	UE		Tenth Hours	
 	UF		Usage per Telecommunications Line - Average	
 	UN		Unit	
 	ZZ		Mutually Defined	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	See OBF Section 10.4 for a list of valid values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	O		Information Only	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	DTM Date/Time Reference
	Position:	100
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	007		Effective	
 	009		Process	
 	050		Received	
 	193		Period Start	
 	194		Period End	
 	197		End	
 	201		Acceptance	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	SI Service Characteristic Identification
	Position:	103
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	2
	Purpose:	To specify service characteristic data
	Syntax Notes:	1	If either SI04 or SI05 is present, then the other is required.
		2	If either SI06 or SI07 is present, then the other is required.
		3	If either SI08 or SI09 is present, then the other is required.
		4	If either SI10 or SI11 is present, then the other is required.
		5	If either SI12 or SI13 is present, then the other is required.
		6	If either SI14 or SI15 is present, then the other is required.
		7	If either SI16 or SI17 is present, then the other is required.
		8	If either SI18 or SI19 is present, then the other is required.
		9	If either SI20 or SI21 is present, then the other is required.
	Semantic Notes:
	Comments:	1	SI01 defines the source for each of the service characteristics qualifiers.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SI01	559	Agency Qualifier Code	M		ID 2/2	
	Code identifying the agency assigning the code values	
 	TI		Telecommunications Industry	
M	SI02	1000	Service Characteristics Qualifier	M		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
M	SI03	234	Product/Service ID	M		AN 1/48	
	Identifying number for a product or service	
	SI04	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI05	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI06	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI07	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI08	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI09	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI10	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI11	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI12	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI13	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI14	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI15	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI16	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI17	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI18	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI19	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	
	SI20	1000	Service Characteristics Qualifier	X		AN 2/2	
	Code from an industry code list qualifying the type of service characteristics	
	SI21	234	Product/Service ID	X		AN 1/48	
	Identifying number for a product or service	

	Segment:	REF Reference Identification
	Position:	105
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	5
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	12		Billing Account	
 	1J		Facility ID Number	
 	4L		Location-specific Services Reference Number	
 	6R		Provider Control Number	
 	7I		Subscriber Authorization Number	
 	8M		Originating Company Identifier	
 	8N		Receiving Company Identifier	
 	AAO		Carrier Assigned Code	
 	BF		Billing Center Identification	
 	BLT		Billing Type	
 	LJ		Local Jurisdiction	
 	LU		Location Number	
 	P4		Project Code	
 	RO		Repetitive Booking Number	
 	SU		Special Processing Code	
 	V0		Version	
 	YN		Receiver ID Qualifier	
 	ZH		Carrier Assigned Reference Number	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	LX Assigned Number
	Position:	107
	Loop:	LX        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To reference a line number in a transaction set
	Syntax Notes:
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	LX01	554	Assigned Number	M		N0 1/6	
	Number assigned for differentiation within a transaction set	

	Segment:	REF Reference Identification
	Position:	108
	Loop:	LX        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify identifying information
	Syntax Notes:	1	At least one of REF02 or REF03 is required.
		2	If either C04003 or C04004 is present, then the other is required.
		3	If either C04005 or C04006 is present, then the other is required.
	Semantic Notes:	1	REF04 contains data relating to the value cited in REF02.
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	REF01	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
	REF02	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	REF03	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	REF04	C040	Reference Identifier	O			
	To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier	
M	C04001	128	Reference Identification Qualifier	M		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
M	C04002	127	Reference Identification	M		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
	C04003	128	Reference Identification Qualifier	X		ID 2/3	
	Code qualifying the Reference Identification	
 	ACB		Region	
	C04004	127	Reference Identification	X		AN 1/30	
	Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier	
Not Used	C04005	128	Reference Identification Qualifier	X		ID 2/3	
Not Used	C04006	127	Reference Identification	X		AN 1/30	

	Segment:	AMT Monetary Amount
	Position:	109
	Loop:	AMT        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To indicate the total monetary amount
	Syntax Notes:
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	AMT01	522	Amount Qualifier Code	M		ID 1/3	
	Code to qualify amount	
 	1E		Fixed Price	
 	LM		Limit	
 	NR		Nonrecurring	
 	RJ		Rate Amount	
 	ZT		Prorated Amount	
M	AMT02	782	Monetary Amount	M		R 1/18	
	Monetary amount	
Not Used	AMT03	478	Credit/Debit Flag Code	O		ID 1/1	

	Segment:	DTM Date/Time Reference
	Position:	110
	Loop:	AMT        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	050		Received	
 	193		Period Start	
 	194		Period End	
 	197		End	
 	201		Acceptance	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	ITA Allowance, Charge or Service
	Position:	111
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify allowances, charges, or services
	Syntax Notes:	1	If ITA08 is present, then ITA09 is required.
		2	If ITA15 is present, then ITA02 is required.
		3	If ITA17 is present, then ITA12 is required.
		4	If ITA02 is present, then at least one of ITA03 ITA13 or ITA14 is required.
		5	If either ITA10 or ITA11 is present, then the other is required.
	Semantic Notes:	1	ITA09 is the allowance or charge percent.
		2	ITA10 is the quantity basis when the allowance or charge quantity is different from the purchase order or invoice quantity.
		3	ITA12 is the quantity of free goods.
	Comments:	1	If ITA01 equals "A" - allowance or "C" - charge, then at least one of ITA06, ITA07, or ITA08 must be present.
		2	ITA02 identifies the source of the code value in ITA03 or ITA15.
		3	If ITA07 is present with either ITA06 or ITA08, then ITA07 takes precedence.
		4	ITA13 is used to clarify the allowance, charge, or service.
		5	ITA15 specifies the individual code list of the agency specified in ITA02.
		6	ITA16 describes the relationship of ITA06, ITA07 or ITA09 to an associated segment.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	ITA01	248	Allowance or Charge Indicator	M		ID 1/1	
	Code which indicates an allowance or charge for the service specified	
 	N		No Allowance or Charge	
	ITA02	559	Agency Qualifier Code	X		ID 2/2	
	Code identifying the agency assigning the code values	
	ITA03	560	Special Services Code	X		ID 2/10	
	Code identifying the special service	
M	ITA04	331	Allowance or Charge Method of Handling Code	M		ID 2/2	
	Code indicating method of handling for an allowance or charge	
 	ZZ		Mutually Defined	
	ITA05	341	Allowance or Charge Number	O		AN 1/16	
	The number assigned by a vendor referencing an allowance, promotion, deal or charge	
Not Used	ITA06	359	Allowance or Charge Rate	O		R 1/15	
	ITA07	360	Allowance or Charge Total Amount	O		N2 1/15	
	Total dollar amount for the allowance or charge	
	ITA08	378	Allowance/Charge Percent Qualifier	O		ID 1/1	
	Code indicating on what basis allowance or charge percent is calculated	
	ITA09	332	Percent	X		R 1/6	
	Percent expressed as a percent	
	ITA10	380	Quantity	X		R 1/15	
	Numeric value of quantity	
	ITA11	355	Unit or Basis for Measurement Code	X		ID 2/2	
	Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken	
 	AI		Average Minutes Per Call	
 	AN		Minutes or Messages	
Not Used	ITA12	380	Quantity	X		R 1/15	
	ITA13	352	Description	X		AN 1/80	
	A free-form description to clarify the related data elements and their content	
	ITA14	150	Special Charge or Allowance Code	X		ID 3/3	
	Code identifying type of special charge or allowance	
	Refer to 004010 Data Element Dictionary for acceptable code values.	
Not Used	ITA15	822	Source Subqualifier	O		AN 1/15	
	ITA16	662	Relationship Code	O		ID 1/1	
	Code indicating the relationship between entities	
 	O		Information Only	
Not Used	ITA17	355	Unit or Basis for Measurement Code	O		ID 2/2	

	Segment:	DTM Date/Time Reference
	Position:	112
	Loop:	ITA        Optional
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To specify pertinent dates and times
	Syntax Notes:	1	If DTM04 is present, then DTM03 is required.
		2	If either DTM05 or DTM06 is present, then the other is required.
		3	At least one of DTM02 DTM03 or DTM05 is required.
	Semantic Notes:
	Comments:

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	DTM01	374	Date/Time Qualifier	M		ID 3/3	
	Code specifying type of date or time, or both date and time	
 	007		Effective	
 	050		Received	
 	193		Period Start	
 	194		Period End	
 	197		End	
 	201		Acceptance	
 	306		Adjustment Effective Date	
 	321		Purchased	
 	346		Plan Begin	
 	347		Plan End	
 	358		Cycle Begin	
 	359		Cycle End	
 	507		Extract	
 	949		Payment Effective	
	DTM02	373	Date	X		DT 8/8	
	Date expressed as CCYYMMDD	
Not Used	DTM03	337	Time	X		TM 4/8	
Not Used	DTM04	623	Time Code	O		ID 2/2	
Not Used	DTM05	1250	Date Time Period Format Qualifier	X		ID 2/3	
Not Used	DTM06	1251	Date Time Period	X		AN 1/35	

	Segment:	CTT Transaction Totals
	Position:	115
	Loop:
	Level:	Summary
	Usage:	Optional
	Max Use:	1
	Purpose:	To transmit a hash total for a specific element in the transaction set
	Syntax Notes:	1	If either CTT03 or CTT04 is present, then the other is required.
		2	If either CTT05 or CTT06 is present, then the other is required.
	Semantic Notes:
	Comments:	1	This segment is intended to provide hash totals to validate transaction completeness and correctness.
Notes:		The number of line items (CTT01) is the accumulation of the number of IT1 segments.	

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	CTT01	354	Number of Line Items	M		N0 1/6	
	Total number of line items in the transaction set	
	Number of IT1 segments in this transaction set.	
	CTT02	347	Hash Total	O		R 1/10	
	Sum of values of the specified data element. All values in the data element will be summed without regard to decimal points (explicit or implicit) or signs. Truncation will occur on the left most digits if the sum is greater than the maximum size of the hash total of the data element.

 Example:

  -.0018 First occurrence of value being hashed.

 .18 Second occurrence of value being hashed.

 1.8 Third occurrence of value being hashed.

 18.01 Fourth occurrence of value being hashed. 
 ---------
 1855 Hash total prior to truncation.
 855 Hash total after truncation to three-digit field.	
	If used, the specified field for the Telecommunications Industry is IT104.	
Not Used	CTT03	81	Weight	X		R 1/10	
Not Used	CTT04	355	Unit or Basis for Measurement Code	X		ID 2/2	
Not Used	CTT05	183	Volume	X		R 1/8	
Not Used	CTT06	355	Unit or Basis for Measurement Code	X		ID 2/2	
Not Used	CTT07	352	Description	O		AN 1/80	

	Segment:	SE Transaction Set Trailer
	Position:	120
	Loop:
	Level:	Summary
	Usage:	Mandatory
	Max Use:	1
	Purpose:	To indicate the end of the transaction set and provide the count of the transmitted segments (including the beginning (ST) and ending (SE) segments)
	Syntax Notes:
	Semantic Notes:
	Comments:	1	SE is the last segment of each transaction set.

Data Element Summary
	Ref.	Data	
	Des.	Element	Name	Attributes
M	SE01	96	Number of Included Segments	M		N0 1/10	
	Total number of segments included in a transaction set including ST and SE segments	
M	SE02	329	Transaction Set Control Number	M		AN 4/9	
	Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set	
	The value of this data element must match the value of the same data element in ST02 of the Transaction Set Header.