Schema

Element	Name	Min/Max
REF01	Reference Identification Qualifier	2/3
REF02	Reference Identification	1/80
REF03	Description	1/80
REF04	Reference Identifier

REF01 - Reference Identification Qualifier

TYPE=ID MIN=2 MAX=3

Code qualifying the Reference Identification

Code	Description
0	Contracting District Number
1	American Bankers Assoc. (ABA) Transit/Routing Number (Including Check Digit, 9 Digits)
2	Society for Worldwide Interbank Financial Telecommunication (S.W.I.F.T.) Identification (8 or 11 Characters)
3	Clearing House Interbank Payment System (CHIPS) Participant Number (3 or 4 Digits)
4	Canadian Financial Institution Branch and Institution Number
5	Clearing House Interbank Payment System (CHIPS) User Identification (6 digits)
6	System Number
7	Add-On System Number
8	Carrier Assigned Package Identification Number
9	Customs Bar Code Number
0A	Supervisory Appraiser Certification Number
0B	State License Number
0D	Subject Property Verification Source
0E	Subject Property Reference Number
0F	Subscriber Number
0G	Reviewer File Number
0H	Comparable Property Pending Sale Reference Number
0I	Comparable Property Sale Reference Number
0J	Subject Property Non-Sale Reference Number
0K	Policy Form Identifying Number
0L	Referenced By
0M	Mortgage Identification Number
0N	Attached To
0P	Real Estate Owned Property Identifier
10	Account Managers Code
11	Account Number
12	Billing Account
13	Horizontal Coordinate
14	Master Account Number
15	Vertical Coordinate
16	Military Interdepartmental Purchase Request (MIPR) Number
17	Client Reporting Category
18	Plan Number
19	Division Identifier
1A	Blue Cross Provider Number
1B	Blue Shield Provider Number
1C	Medicare Provider Number
1D	Medicaid Provider Number
1E	Dentist License Number
1F	Anesthesia License Number
1G	Provider UPIN Number
1H	CHAMPUS Identification Number
1I	Department of Defense Identification Code (DoDIC)
1J	Facility ID Number
1K	Payor's Claim Number
1L	Group or Policy Number
1M	Preferred Provider Organization Site Number
1N	Diagnosis Related Group (DRG) Number
1O	Consolidation Shipment Number
1P	Accessorial Status Code
1Q	Error Identification Code
1R	Storage Information Code
1S	Ambulatory Patient Group (APG) Number
1T	Resource Utilization Group (RUG) Number
1U	Pay Grade
1V	Related Vendor Order Number
1W	Member Identification Number
1X	Credit or Debit Adjustment Number
1Y	Repair Action Number
1Z	Financial Detail Code
20	Repair Part Number
21	American Gas Association Equation Number
22	Special Charge or Allowance Code
23	Client Number
24	Short-term Disability Policy Number
25	Reason Not Lowest Cost Code
26	Union Number
27	Insuror Pool Identification Number
28	Employee Identification Number
29	Foreclosure Account Number
2A	Import License Number
2B	Terminal Release Order Number
2C	Long-term Disability Policy Number
2D	Aeronautical Equipment Reference Number (AERNO)
2E	Foreign Military Sales Case Number
2F	Consolidated Invoice Number
2G	Amendment
2H	Assigned by transaction set sender
2I	Tracking Number
2J	Floor Number
2K	Food and Drug Administration (FDA) Product Type
2L	Association of American Railroads (AAR) Railway Accounting Rules
2M	Federal Communications Commission (FCC) Identifier
2N	Federal Communications Commission (FCC) Trade/Brand Identifier
2O	Occupational Safety and Health Administration (OSHA) Claim Number
2P	Subdivision Identifier
2Q	Food and Drug Administration (FDA) Accession Number
2R	Coupon Redemption Number
2S	Catalog
2T	Sub-subhouse Bill of Lading
2U	Payer Identification Number
2V	Special Government Accounting Classification Reference Number (ACRN)
2W	Change Order Authority
2X	Supplemental Agreement Authority
2Y	Wage Determination
2Z	U.S. Customs and Border Protection (CBP) Anti-dumping Duty Case Number
30	United States Government Visa Number
31	Docket Number
32	Credit Repository Code
33	Lender Case Number
34	Loan Request Number
35	Multifamily Project Number
36	Underwriter Identification Number
37	Condominium Identification Number
38	Master Policy Number
39	Proposal Number
3A	Section of the National Housing Act Code
3B	Supplemental Claim Number
3C	Payee Loan Number
3D	Servicer Loan Number
3E	Investor Loan Number
3F	Show Identification
3G	Catastrophe Number
3H	Case Number
3I	Precinct Number
3J	Office Number
3K	Petroleum Pool Code
3L	Branch Identifier
3M	Federal Communications Commission (FCC) Condition Code
3N	Gas Custodian Identification
3O	U.S. Customs and Border Protection (CBP) Pre-approval Ruling Number
3P	Third Party Originator Number
3Q	Food and Drug Administration (FDA) Product Code
3R	U.S. Customs and Border Protection (CBP) Binding Ruling Number
3S	Provincial (Canadian) Sales Tax Exemption Number
3T	U.S. Customs and Border Protection (CBP) Pre-classification Ruling Number
3U	Protraction Number
3V	Formation Identifier
3W	U.S. Customs and Border Protection (CBP) Commercial Description
3X	Subcontract Number
3Y	Receiver Assigned Drop Zone
3Z	Customs Broker Reference Number
40	Lease Schedule Number - Replacement
41	Lease Schedule Number - Prior
42	Phone Calls
43	Supporting Document Number
44	End Use Number
45	Old Account Number
46	Old Meter Number
47	Plate Number
48	Agency's Student Number
49	Family Unit Number
4A	Personal Identification Number (PIN)
4B	Shipment Origin Code
4C	Shipment Destination Code
4D	Shipping Zone
4E	Carrier-assigned Consignee Number
4F	Carrier-assigned Shipper Number
4G	Provincial Tax Identification
4H	Commercial Invoice Number
4I	Balance-due Reference Number
4J	Vehicle-related Services Reference Number
4K	Accessorial Rail Diversion Reference Number
4L	Location-specific Services Reference Number
4M	Special Move Reference Number
4N	Special Payment Reference Number
4O	Canadian Goods & Services or Quebec Sales Tax Reference Number
4P	Affiliation Number
4Q	Call Sign
4R	Rule Section
4S	Preferred Call Sign
4T	North American Datum Standard (NADS)
4U	Market Area
4V	Emission Designator
4W	Study
4X	Log
4Y	Subhouse Bill of Lading
4Z	U.S. Customs and Border Protection (CBP) Countervailing Duty Case Number
50	State Student Identification Number
51	Picture Number
52	SWIFT (MT 100)
53	SWIFT (MT 202)
54	FEDWIRE (Federal Wire Transfer)
55	Sequence Number
56	Corrected Social Security Number
57	Prior Incorrect Social Security Number
58	Corrected Batch Number
59	Prior Incorrect Batch Number
5A	Offense Tracking
5B	Supplemental Account Number
5C	Congressional District
5D	Line of Credit Category
5E	Consumer Identifier
5F	Warrant
5G	Complaint
5H	Incident
5I	Offender Tracking
5J	Driver's License
5K	Commercial Driver's License
5L	Jurisdictional Community Number
5M	Previous Sequence
5N	Citation of Statute
5O	Citation of Opinion
5P	National Criminal Information Center Originating Agency Identification
5Q	State Criminal History Repository Individual Identification
5R	Federal Bureau of Investigation Individual Identification
5S	Processing Area
5T	Payment Location
5U	Flood Data Identifier
5V	Coupon Distribution Method
5W	Original Uniform Commercial Code Filing Number
5X	Amended Uniform Commercial Code Filing Number
5Y	Continuation Uniform Commercial Code Filing Number
5Z	Uniform Commercial Code Filing Collateral Number
60	Account Suffix Code
61	Taxing Authority Identification Number
63	Prior Loan Number
64	Jurisdictional Community Name Identifier
65	Total Order Cycle Number
66	Previous Policy Number
67	Previous Claim History Identifier
68	Dental Insurance Account Number
69	Dental Insurance Policy Number
6A	Consignee Reference Number
6B	U.S. Customs and Border Protection (CBP) Entry Number
6C	U.S. Customs and Border Protection (CBP) Entry Type Code
6D	U.S. Customs and Border Protection (CBP) Statement Number
6E	Map Reference
6F	Appraiser License
6G	Map Number
6H	Comparable Property Verification Source
6I	Comparable Property
6J	Census Tract
6K	Zone
6L	Agent Contract Number
6M	Application Number
6N	Claimant Number
6O	Cross Reference Number
6P	Group Number
6Q	Insurance License Number
6R	Provider Control Number
6S	Provider Order Ticket Number
6T	Pilot License Number
6U	Question Number
6V	Reissue Cession Number
6X	Specimen Identifier
6Y	Equipment Initial
6Z	Secretaria de Comercia y Famenta Industrial (SECOFI) Number
70	Calendar Number
71	(Working) Shift Number
72	Schedule Reference Number
73	Statement of Work (SOW)
74	Work Breakdown Structure (WBS)
75	Organization Breakdown Structure
76	Milestone
77	Work Package
78	Planning Package
79	Cost Account
7A	Purchase Order Number Included in On-Order Position
7B	Purchase Order Number of Shipment Received since Last Reporting Date
7C	Purchase Order Number of Order Received since Last Reporting Date
7D	Tester Identification
7E	Collector Identification
7F	Repeat Location
7G	Data Quality Reject Reason
7H	Environmental Protection Agency (EPA) Test Type Purpose Code
7I	Subscriber Authorization Number
7J	Toll Billing Telephone Reference Number
7K	List of Materials
7L	Qualified Materials List
7M	Frame
7N	Piggyback
7O	Tripleback
7P	Sheet
7Q	Engineering Change Order
7R	Representative Identification Number
7S	Drawing Type
7T	Master Contract
7U	Related Transaction Reference Number
7W	Interchange Train Identification
7X	Home Mortgage Disclosure Act (HMDA) State Code
7Y	Home Mortgage Disclosure Act (HMDA) County Code
7Z	Home Mortgage Disclosure Act (HMDA) Metropolitan Statistical Area (MSA)
80	Charge Number
81	Symbol Number (for Milestone or LOB reports)
82	Data Item Description (DID) Reference
83	Extended (or Exhibit) Line Item Number (ELIN)
84	Contractor Data Requirements List (CDRL)
85	Subcontractor Data Requirements (SDRL)
86	Operation Number
87	Functional Category
88	Work Center
89	Assembly Number
8A	Health Maintenance Organization (HMO) Authorization Number
8B	Preferred Provider Organization (PPO) Authorization Number
8C	Third-party Organization (TPO) Authorization Number
8D	Chemical Abstract Service Registry Number
8E	Guarantor Loan Number
8F	School Loan Number
8G	Automated Clearinghouse (ACH) Trace Number
8H	Check List Number
8I	FEDWIRE Confirmation Number
8J	Society for Worldwide Interbank Financial Telecommunications (SWIFT) Confirmation Number
8K	Dominion of Canada Code
8L	International Standard Industry Classification Code (ISIC)
8M	Originating Company Identifier
8N	Receiving Company Identifier
8O	Automated Clearing House (ACH) Entry Description
8P	Originating Depository Financial Institution Identifier
8Q	Receiving Depository Financial Institution Identifier
8R	Security Type
8S	Broker Identification
8U	Bank Assigned Security Identifier
8V	Credit Reference
8W	Bank to Bank Information
8X	Transaction Category or Type
8Y	Safekeeping Account Number
8Z	Alternate Clause Number
90	Subassembly Number
91	Cost Element
92	Change Document Number
93	Funds Authorization
94	File Identification Number
95	Committee on Uniform Security Identification Procedures (CUSIP) Number
96	Stock Certificate Number
97	Package Number
98	Container/Packaging Specification Number
99	Rate Conference ID Code
9A	Repriced Claim Reference Number
9B	Repriced Line Item Reference Number
9C	Adjusted Repriced Claim Reference Number
9D	Adjusted Repriced Line Item Reference Number
9E	Replacement Claim Number
9F	Referral Number
9G	Department of Defense Form 250 Requirement Code
9H	Packaging Group Number
9I	Automated Clearing House (ACH) Standard Entry Class
9J	Pension Contract
9K	Servicer
9L	Service Bureau
9M	Clearing House Interbank Payments System (CHIPS) Sequence Number
9N	Investor
9P	Loan Type
9Q	Pool Suffix
9R	Job Order Number
9S	Delivery Region
9T	Tenor
9U	Loan Feature Code
9V	Payment Category
9W	Payer Category
9X	Account Category
9Y	Bank Assigned Bankers Reference Number
9Z	Chamber of Commerce Number
A0	Advertiser Number
A1	Analysis number/Test number
A2	Disability Insurance Account Number
A3	Assignment Number
A4	Disability Insurance Policy Number
A5	Educational Institution Identification Number
A6	Provider Identifier
A7	Flexible Spending Account (FSA) Insurance Account Number
A8	Flexible Spending Account (FSA) Insurance Policy Number
A9	Health Insurance Account Number
AA	Accounts Receivable Statement Number
AB	Acceptable Source Purchaser ID
AC	Air Cargo Transfer Manifest
AD	Acceptable Source DUNS Number
AE	Authorization for Expense (AFE) Number
AF	Airlines Flight Identification Number
AG	Agent's Shipment Number
AH	Agreement Number
AI	Associated Invoices
AJ	Accounts Receivable Customer Account
AK	Sending Company Audit Number (Automated Clearinghouse Transfers)
AL	Accounting (Equipment) Location Number
AM	Adjustment Memo (Charge Back)
AN	Associated Purchase Orders
AO	Appointment Number
AP	Accounts Receivable Number
AQ	Access Code
AR	Arrival Code
AS	Acceptable Source Supplier ID
AT	Appropriation Number
AU	Authorization to Meet Competition Number
AV	Health Insurance Rating Account Number
AW	Air Waybill Number
AX	Government Accounting Class Reference Number (ACRN)
AY	Floor Plan Approval Number
AZ	Health Insurance Policy Number
B1	Lessee Bill Code Number
B2	Axle Ratio
B3	Preferred Provider Organization Number
B4	Bilateral Car Service Agreements
B5	Health Insurance Rating Suffix Code
B6	Life Insurance Billing Account Number
B7	Life Insurance Policy Number
B8	Life Insurance Billing Suffix Code
B9	Retirement Plan Account Number
BA	Retirement Plan Policy Number
BB	Authorization Number
BC	Buyer's Contract Number
BD	Bid Number
BE	Business Activity
BF	Billing Center Identification
BG	Beginning Serial Number
BH	Lease Schedule Number - Blanket
BI	Bonded Carrier Internal Revenue Service Identification Number
BJ	Carrier's Customs Bond Number
BK	Broker's Order Number
BL	Government Bill of Lading
BM	Bill of Lading Number
BN	Booking Number
BO	Bin Location Number
BP	Adjustment Control Number
BQ	Health Maintenance Organization Code Number
BR	Broker or Sales Office Number
BS	Split Booking Number
BT	Batch Number
BU	Buyer's Approval Mark
BV	Purchase Order Line Item Identifier (Buyer)
BW	Blended With Batch Number
BX	Buyer's Shipment Mark Number
BY	Repair Category Number
BZ	Complaint Code
C0	Canadian Social Insurance Number
C1	Customer material specification number
C2	Customer process specification number
C3	Customer specification number
C4	Change Number
C5	Customer Tracking Number For Loaned Materials
C6	Carnet Number
C7	Contract Line Item Number
C8	Corrected Contract Number
C9	Previous Credit/Debit Adjustment Number
CA	Cost Allocation Reference
CB	Combined Shipment
CC	Contract Co-op Number
CD	Credit Note Number
CE	Class of Contract Code
CF	Fleet Reference Number
CG	Consignee's Order Number
CH	Customer Catalog Number
CI	Unique Consignment Identifier
CJ	Clause Number
CK	Check Number
CL	Seller's Credit Memo
CM	Buyer's Credit Memo
CN	Carrier's Reference Number (PRO/Invoice)
CO	Customer Order Number
CP	Condition of Purchase Document Number
CQ	Customshouse Broker License Number
CR	Customer Reference Number
CS	Condition of Sale Document Number
CT	Contract Number
CU	Clear Text Clause
CV	Coil Number
CW	Canadian Wheat Board Permit Number
CX	Consignment Classification ID
CY	Commercial Registration Number
CZ	Contract Rider Number (Used in conjunction with contract number)
D0	Data Reliability Code
D1	Drug Enforcement Administration Order Blank Number
D2	Supplier Document Identification Number
D3	National Council for Prescription Drug Programs Pharmacy Number
D4	Cut Number
D5	Dye Lot Number
D6	Duplicate Bill Number
D7	Coverage Code
D8	Loss Report Number
D9	Claim Number
DA	Domicile Branch Number
DB	Buyer's Debit Memo
DC	Dealer purchase order number
DD	Document Identification Code
DE	Depositor Number
DF	Defense Federal Acquisition Regulations (DFAR)
DG	Drawing Number
DH	Drug Enforcement Administration Number
DI	Distributor Invoice Number
DJ	Delivery Ticket Number
DK	Dock Number
DL	Seller's Debit Memo
DM	Associated Product Number
DN	Draft Number
DO	Delivery Order Number
DP	Department Number
DQ	Delivery Quote Number
DR	Dock Receipt Number
DS	Defense Priorities Allocation System (DPAS) Priority Rating
DT	Downstream Shipper Contract Number
DU	Dependents Information
DV	Diversion Authority Number
DW	Deposit Sequence Number
DX	Department/Agency Number
DY	Department of Defense Transportation Service Code Number (Household Goods)
DZ	Certified Registered Nurse Anesthetist (CRNA) Provider Identification Number
E1	Emergency Order Number
E2	Part Causing Repair Number
E3	Expansion on Effect of Change Number
E4	Charge Card Number
E5	Claimant's Claim Number
E6	Backout Procedure Code
E7	Service Bulletin Number
E8	Service Contract (Coverage) Number
E9	Attachment Code
EA	Medical Record Identification Number
EB	Embargo Permit Number
EC	Circular
ED	Export Declaration
EE	Election District
EF	Electronic Funds Transfer ID Number
EG	Ending Serial Number
EH	Financial Classification Code
EI	Employer's Identification Number
EJ	Patient Account Number
EK	Healthcare Manpower Shortage Area (HMSA) Facility Identification Number
EL	Electronic device pin number
EM	Electronic Payment Reference Number
EN	Embargo Number
EO	Submitter Identification Number
EP	Export Permit Number
EQ	Equipment Number
ER	Container or Equipment Receipt Number
ES	Employer's Social Security Number
ET	Excess Transportation
EU	End User's Purchase Order Number
EV	Receiver Identification Number
EW	Mammography Certification Number
EX	Estimate Number
EY	Receiver Sub-identification Number
EZ	Electronic Data Interchange Agreement Number
F1	Version Code - National
F2	Version Code - Local
F3	Submission Number
F4	Facility Certification Number
F5	Medicare Version Code
F6	Health Insurance Claim (HIC) Number
F7	New Health Insurance Claim (HIC) Number
F8	Original Reference Number
F9	Freight Payor Reference Number
FA	Federal Acquisition Regulations (FAR)
FB	File Transfer Form Number
FC	Filer Code Issued by Customs
FD	Filer Code Issued by Bureau of Census
FE	Failure mechanism number
FF	Film Number
FG	Fund Identification Number
FH	Clinic Number
FI	File Identifier
FJ	Line Item Control Number
FK	Finish Lot Number
FL	Fine Line Classification
FM	Federal Maritime Commission (FMC) Forwarders Number
FN	Forwarder's/Agent's Reference Number
FO	Drug Formulary Number
FP	Forestry Permit Number
FQ	Form Number
FR	Freight Bill Number
FS	Final Sequence Number
FT	Foreign Trade Zone
FU	Fund Code
FV	Health Maintenance Organization (HMO) Reference Number
FW	State License Identification Number
FX	Failure Analysis Report Number
FY	Claim Office Number
FZ	Processor's Invoice Number
G1	Prior Authorization Number
G2	Provider Commercial Number
G3	Predetermination of Benefits Identification Number
G4	Peer Review Organization (PRO) Approval Number
G5	Provider Site Number
G6	Payer Assigned Resubmission Reference Number
G7	Resubmission Reason Code
G8	Resubmission Number
G9	Secondary Employee Identification Number
GA	Government Advance Progress
GB	Grain Block Number
GC	Government Contract Number
GD	Return Goods Bill of Lading Number
GE	Geographic Number
GF	Specialty License Number
GG	Gauge Ticket Number
GH	Identification Card Serial Number
GI	Secondary Provider Number
GJ	Cornbore Certification Number
GK	Third Party Reference Number
GL	Geographic Destination Zone Number
GM	Loan Acquisition Number
GN	Folder Number
GO	Exhibit Identifier
GP	Government Priority Number
GQ	Internal Purchase Order Release Number
GR	Grain Order Reference Number
GS	General Services Administration Regulations (GSAR)
GT	Goods and Service Tax Registration Number
GU	Internal Purchase Order Item Number
GV	Third Party Purchase Order Number
GW	Third Party Purchase Order Release Number
GX	Third Party Purchase Order Item Number
GY	Empty Repositioning Number
GZ	General Ledger Account
H1	High Fabrication Authorization Number
H2	High Raw Material Authorization Number
H3	Gravity Source Meter Number
H5	Special Clause
H6	Quality Clause
H7	Standard Clause
H8	Home Mortgage Disclosure Act (HMDA) Census Tract
H9	Payment History Reference Number
HA	Competent Authority
HB	Bill & Hold Invoice Number
HC	Heat Code
HD	Department of Transportation Hazardous Number
HE	Hazardous Exemption Number
HF	Engineering Data List
HG	Civil Action Number
HH	Fiscal Code
HI	Health Industry Number (HIN)
HJ	Identity Card Number
HK	Judgment Number
HL	SIREN Number
HM	SIRET Number
HN	Hazardous Certification Number
HO	Shipper's Hazardous Number
HP	Pack & Hold Invoice Number
HQ	Reinsurance Reference
HR	Horsepower
HS	Harmonized Code System (Canada)
HT	Code of Federal Regulations
HU	Type of Escrow Number
HV	Escrow File Number
HW	High/Wide File Number
HX	Auto Loss Item Number
HY	Property Loss Item Number
HZ	Tax Agency Number (MERS [Mortgage Electronic Registration System] Federal Information Processing Standards [FIPS] Based Number)
I1	Owning Bureau Identification Number
I2	Interstate Commerce Commission (ICC) Account Number
I3	Non-American Identification Number
I4	Credit Counseling Identification Number
I5	Invoice Identification
I7	Credit Report Number
I9	Pollutant
IA	Internal Vendor Number
IB	In Bond Number
IC	Inbound-to Party
ID	Insurance Certificate Number
IE	Interchange Agreement Number
IF	Issue Number
IG	Insurance Policy Number
IH	Initial Dealer Claim Number
II	Initial Sample Inspection Report Number
IJ	Standard Industry Classification (SIC) Code
IK	Invoice Number
IL	Internal Order Number
IM	Intergovernmental Maritime Organization (IMO) Number
IN	Consignee's Invoice Number
IO	Inbound-to or Outbound-from Party
IP	Inspection Report Number
IQ	End Item
IR	Intra Plant Routing
IS	Invoice Number Suffix
IT	Internal Customer Number
IU	Barge Permit Number
IV	Seller's Invoice Number
IW	Part Interchangeability
IX	Item Number
IZ	Insured Parcel Post Number
J0	Proceeding
J1	Creditor
J2	Attorney
J3	Judge
J4	Trustee
J5	Originating Case
J6	Adversary Case
J7	Lead Case
J8	Jointly Administered Case
J9	Substantively Consolidated Case
JA	Beginning Job Sequence Number
JB	Job (Project) Number
JC	Review
JD	User Identification
JE	Ending Job Sequence Number
JF	Automated Underwriting Reference Number
JH	Tag
JI	Multiple Listing Service Area
JK	Multiple Listing Service Sub-area
JL	Packet
JM	Multiple Listing Service Map X Coordinate
JN	Multiple Listing Service Map Y Coordinate
JO	Multiple Listing Number
JP	Multiple Listing Service Book Type
JQ	Elevation
JR	Property Component Location
JS	Job Sequence Number
JT	Prior Tax Identification Number (TIN)
JU	Prior Phone Number
JV	Prior Health Industry Number
JW	Prior Universal Provider Identification Number (UPIN)
JX	Prior Postal Zip Code
JY	Origin of Shipment Harmonized-Based Code
JZ	Governing Class Code
K0	Approval Code
K1	Foreign Military Sales Notice Number
K2	Certified Mail Number
K3	Registered Mail Number
K4	Criticality Designator
K5	Task Order
K6	Purchase Description
K7	Paragraph Number
K8	Project Paragraph Number
K9	Inquiry Request Number
KA	Distribution List
KB	Beginning Kanban Serial Number
KC	Exhibit Distribution List
KD	Special Instructions Number
KE	Ending Kanban Serial Number
KG	Foreclosing Status
KH	Type of Law Suit
KI	Type of Outstanding Judgment
KJ	Tax Lien Jurisdiction
KK	Delivery Reference
KL	Contract Reference
KM	Rental Account Number
KN	Census Automated Files ID
KO	Customs Drawback Entry Number
KP	Health Certificate Number
KQ	Procuring Agency
KR	Response to a Request for Quotation Reference
KS	Solicitation
KT	Request for Quotation Reference
KU	Office Symbol
KV	Distribution Statement Code
KW	Certification
KX	Representation
KY	Site Specific Procedures, Terms, and Conditions
KZ	Master Solicitation Procedures, Terms, and Conditions
L0	Collision Industry Electronic Commerce Association (CIECA)
L1	Letters or Notes
L2	Location on Product Code
L3	Labor Operation Number
L4	Proposal Paragraph Number
L5	Subexhibit Line Item Number
L6	Subcontract Line Item Number
L7	Customer's Release Number
L8	Consignee's Release Number
L9	Customer's Part Number
LA	Shipping Label Serial Number
LB	Lockbox
LC	Lease Number
LD	Loan Number
LE	Lender Entity Number
LF	Assembly Line Feed Location
LG	Lease Schedule Number
LH	Longitude Expressed in Seconds
LI	Line Item Identifier (Seller's)
LJ	Local Jurisdiction
LK	Longitude expressed in Degrees, Minutes and Seconds
LL	Latitude Expressed in Seconds
LM	Product Period for which Labor Costs are Firm
LN	Non Pickup Limited Tariff Number
LO	Load Planning Number
LP	For Pickup Limited Freight Tariff Number
LQ	Latitude Expressed in Degrees, Minutes and Seconds
LR	Local Student Identification Number
LS	Bar-Coded Serial Number
LT	Lot Number
LU	Location Number
LV	License Plate Number
LW	Location Within Equipment
LX	Qualified Products List
LY	Destination of Shipment Harmonized-Based Code
LZ	Lender Account Number
M0	Mexican Pedimento Number
M1	Material Storage Location
M2	Major Force Program
M3	Crop Year
M5	Lease Agreement Amendment Number - Master
M6	Military Ordnance Security Risk Number
M7	Medical Assistance Category
M8	Limited Partnership Identification Number
M9	Tax Shelter Number
MA	Ship Notice/Manifest Number
MB	Master Bill of Lading
MC	Microfilm Number
MD	Magazine Code
ME	Message Address or ID
MF	Manufacturers Part Number
MG	Meter Number
MH	Manufacturing Order Number
MI	Mill Order Number
MJ	Model Number
MK	Manifest Key Number
ML	Military Rank/Civilian Pay Grade Number
MM	Master Lease Agreement Number
MN	MICR Number
MO	Manufacturing Operation Number
MP	Multiple P.O.s of an Invoice
MQ	Meter Proving Report Number
MR	Merchandise Type Code
MS	Manufacturer's Material Safety Data Sheet Number
MT	Meter Ticket Number
MU	Military Specification (MILSPEC) Number
MV	Migrant Number
MW	Military Call Number
MX	Material Change Notice Number
MY	Model year number
MZ	Maintenance Request Number
N0	Nomination Number
N1	Local School Course Number
N2	Local School District Course Number
N3	Statewide Course Number
N4	United States Department of Education, National Center for Education Statistics (NCES) Course Number
N5	Provider Plan Network Identification Number
N6	Plan Network Identification Number
N7	Facility Network Identification Number
N8	Secondary Health Insurance Identification Number
N9	Data Authentication Number
NA	North American Hazardous Classification Number
NB	Letter of Credit Number
NC	Secondary Coverage Company Number
ND	Letter of Credit Draft Number
NE	Lease Rider Number
NF	National Association of Insurance Commissioners (NAIC) Code
NG	Natural Gas Policy Act Category Code
NH	Rate Card Number
NI	Military Standard (MIL-STD) Number
NJ	Technical Document Number
NK	Prior Case
NL	Technical Order Number
NM	Discounter Registration Number
NN	Nonconformance Report Number
NO	No OT5 Authority-zero Mileage Rate
NP	Partial Payment Number
NQ	Medicaid Recipient Identification Number
NR	Progress Payment Number
NS	National Stock Number
NT	Administrator's Reference Number
NU	Pending Case
NW	Associated Policy Number
NX	Related Nonconformance Number
NY	Agent Claim Number
NZ	Critical Application
O1	Outer Continental Shelf Area Code
O2	Outer Continental Shelf Block Number
O5	OT5 Authority-Condition or Restriction on Car Hire Rate
O7	On-line Procurement and Accounting Control (OPAC) Transaction
O8	Original Filing
O9	Continuation Filing
OA	Outlet Number
OB	Ocean Bill of Lading
OC	Ocean Container Number
OD	Original Return Request Reference Number
OE	Open and Prepaid Station List Number
OF	Operator Identification Number
OG	Termination Filing
OH	Origin House
OI	Original Invoice Number
OJ	Amendment Filing
OK	Offer Group
OL	Original Shipper's Bill of Lading Number
OM	Ocean Manifest
ON	Dealer Order Number
OP	Original Purchase Order
OQ	Order Number
OR	Order/Paragraph Number
OS	Outbound-from Party
OT	Sales Allowance Number
OU	Tariff Supplement Number
OV	Tariff Suffix Number
OW	Service Order Number
OX	Statement Number
OZ	Product Number
P1	Previous Contract Number
P2	Previous Drug Enforcement Administration Number
P3	Previous customer reference number
P4	Project Code
P5	Position Code
P6	Pipeline Number
P7	Product Line Number
P8	Pickup Reference Number
P9	Page Number
PA	Price Area Number
PB	Payer's Financial Institution Account Number for Check, Draft, or Wire Payments; Originating Company Account Number for ACH Transfers
PC	Production Code
PD	Promotion/Deal Number
PE	Plant Number
PF	Prime Contractor Contract Number
PG	Product Group
PH	Priority Rating
PI	Price List Change or Issue Number
PJ	Packer Number
PK	Packing List Number
PL	Price List Number
PM	Part Number
PN	Permit Number
PO	Purchase Order Number
PP	Purchase Order Revision Number
PQ	Payee Identification
PR	Price Quote Number
PS	Purchase Order Number Suffix
PT	Purchase Option Agreement
PU	Previous Bill of Lading Number
PV	Product change information number
PW	Prior purchase order number
PX	Previous Invoice Number
PY	Payee's Financial Institution Account Number for Check, Draft or Wire Payments; Receiving Company Account Number for ACH Transfer
PZ	Product Change Notice Number
Q1	Quote Number
Q2	Starting Package Number
Q3	Ending Package Number
Q4	Prior Identifier Number
Q5	Property Control Number
Q6	Recall Number
Q7	Receiver Claim Number
Q8	Registration Number
Q9	Repair Order Number
QA	Press Identifier
QB	Press Form Identifier
QC	Product Specification Document Number
QD	Replacement Drug Enforcement Administration Number
QE	Replacement Customer Reference Number
QF	Quality Disposition Area Identifier
QG	Replacement Assembly Model Number
QH	Replacement Assembly Serial Number
QI	Quality Inspection Area Identifier
QJ	Return Material Authorization Number
QK	Sales Program Number
QL	Service Authorization Number
QM	Quality Review Material Crib Identifier
QN	Stop Sequence Number
QO	Service Estimate Number
QP	Substitute Part Number
QQ	Unit Number
QR	Quality Report Number
QS	Warranty Coverage Code
QT	Warranty Registration Number
QU	Change Verification Procedure Code
QV	Major System Affected Code
QW	New Part Number
QX	Old Part Number
QY	Service Performed Code
QZ	Reference Drawing Number
R0	Regiristo Federal de Contribuyentes (Mexican Federal Tax ID Number)
R1	Current Revision Number
R2	Canceled Revision Number
R3	Correction Number
R4	Tariff Section Number
R5	Tariff Page Number
R6	Tariff Rule Number
R7	Accounts Receivable Open Item
R8	Rental Agreement Number
R9	Rejection Number
RA	Repetitive Cargo Shipment Number
RB	Rate code number
RC	Rail Routing Code
RD	Reel Number
RE	Release Number
RF	Export Reference Number
RG	Route Order Number-Domestic
RH	Route Order Number-Export
RI	Release invoice number for prior bill and hold
RJ	Route Order Number-Emergency
RK	Rack Type Number
RL	Reserve Assembly Line Feed Location
RM	Raw material supplier Dun & Bradstreet number
RN	Run Number
RO	Repetitive Booking Number
RP	Repetitive Pattern Code
RQ	Purchase Requisition Number
RR	Payer's Financial Institution Transit Routing Number for Check, Draft or Wire Payments. Originating Depository Financial Institution Routing Number for ACH Transfers
RS	Returnable Container Serial 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
RU	Route Number
RV	Receiving Number
RW	Repetitive Waybill Code (Origin Carrier, Standard Point Location Code, Repetitive Waybill Code Number)
RX	Resubmit number
RY	Rebate Number
RZ	Returned Goods Authorization Number
S0	Special Approval
S1	Engineering Specification Number
S2	Data Source
S3	Specification Number
S4	Shippers Bond Number
S5	Routing Instruction Number
S6	Stock Number
S7	Stack Train Identification
S8	Seal Off Number
S9	Seal On Number
SA	Salesperson
SB	Sales Region Number
SC	Shipper Car Order Number
SD	Subday Number
SE	Serial Number
SF	Ship From
SG	Savings
SH	Sender Defined Clause
SI	Shipper's Identifying Number for Shipment (SID)
SJ	Set Number
SK	Service Change Number
SL	Sales/Territory Code
SM	Sales Office Number
SN	Seal Number
SO	Shipper's Order (Invoice Number)
SP	Scan Line
SQ	Container Sequence Number
SR	Sales Responsibility
SS	Split Shipment Number
ST	Store Number
SU	Special Processing Code
SV	Service Charge Number
SW	Seller's Sale Number
SX	Service Interrupt Tracking Number
SY	Social Security Number
SZ	Specification Revision
T0	Dealer Type Identification
T1	Tax Exchange Code
T2	Tax Form Code
T3	Tax Schedule Code
T4	Signal Code
T5	Trailer Use Agreements
T6	Tax Filing
T7	Affected Subsystem Code
T8	Description of Change Code
T9	Documentation Affected Number
TA	Telecommunication Circuit Supplemental ID
TB	Trucker's Bill of Lading
TC	Vendor Terms
TD	Reason for Change
TE	Federal Maritime Commission (FMC) Tariff Number
TF	Transfer Number
TG	Transportation Control Number (TCN)
TH	Transportation Account Code (TAC)
TI	TIR Number
TJ	Federal Taxpayer's Identification Number
TK	Tank Number
TL	Tax License Exemption
TM	Travel Manifest (ACI or OTR)
TN	Transaction Reference Number
TO	Terminal Operator Number
TP	Test Specification Number
TQ	Tracer Action Request Number
TR	Government Transportation Request
TS	Tariff Number
TT	Terminal Code
TU	Trial Location Code
TV	Line of Business
TW	Tax Worksheet
TX	Tax Exempt Number
TY	Policy Type
TZ	Total Cycle Number
U0	Consolidator's Receipt Number
U1	Regional Account Number
U2	Term
U3	Unique Supplier Identification Number (USIN)
U4	Unpaid Installment Reference Number
U5	Successor Account
U6	Predecessor Account
U8	Mortgage Backed Security (MBS) Loan Number
U9	Mortgage Backed Security (MBS) Pool Number
UA	Mortgage Number
UB	Unacceptable Source Purchaser ID
UC	Mortgage Insurance Indicator Number
UD	Unacceptable Source DUNS Number
UE	Secondary Coverage Certificate Number
UF	Mortgage Insurance Company Number
UG	U.S. Government Transportation Control Number
UH	Removal Number
UI	Previous Course Number
UJ	Current or Latest Course Number
UK	Equivalent Course Number at Requesting Institution
UL	Cross-listed Course Number
UM	Quarter Quarter Section Number
UN	United Nations Hazardous Classification Number
UO	Quarter Quarter Spot Number
UP	Upstream Shipper Contract Number
UQ	Section Number
UR	Unit Relief Number
US	Unacceptable Source Supplier ID
UT	Unit Train
UU	Township Number
UV	Range Number
UW	State Senate District
UX	State Assembly District
UY	Federal National Mortgage Association (Fannie Mae) Loan Number
UZ	State Legislative District
V0	Version
V1	Volume Purchase Agreement Number
V2	Visa Type
V3	Voyage Number
V4	State Department I-20 Form Number
V5	State Department IAP-66 Form Number
V6	North American Free Trade Agreement (NAFTA) Compliance Number
V7	Judicial District
V8	Institution Number
V9	Subservicer
VA	Vessel Agent Number
VB	Department of Veterans Affairs Acquisition Regulations (VAAR)
VC	Vendor Contract Number
VD	Volume Number
VE	Vendor Abbreviation Code
VF	Vendor Change Identification Code
VG	Vendor Change Procedure Code
VH	County Legislative District
VI	Pool Number
VJ	Investor Note Holder Identification
VK	Institution Note Holder Identification
VL	Third Party Note Holder Identification
VM	Ward
VN	Vendor Order Number
VO	Institution Loan Number
VP	Vendor Product Number
VQ	Related Contract Line Item Number
VR	Vendor ID Number
VS	Vendor Order Number Suffix
VT	Motor Vehicle ID Number
VU	Preparer's Verification Number
VV	Voucher
VW	Standard
VX	Value-Added Tax Registration Number (Europe)
VY	Link Sequence Number
VZ	Sponsor's Reference Number
W1	Disposal Turn-In Document Number
W2	Weapon System Number
W3	Manufacturing Directive Number
W4	Procurement Request Number
W5	Inspector Identification Number
W6	Federal Supply Schedule Number
W7	Commercial and Government Entity (CAGE) Code
W8	Suffix
W9	Special Packaging Instruction Number
WA	Labor or Affiliation Identification
WB	American Petroleum Institute (API) Well
WC	Contract Option Number
WD	Review Period Number
WE	Well Classification Code
WF	Locally Assigned Control Number
WG	Vendor's Previous Job Number
WH	Master Reference (Link) Number
WI	Waiver
WJ	Pre-Award Survey
WK	Type of Science Code
WL	Federal Supply Classification Code
WM	Weight Agreement Number
WN	Well Number
WO	Work Order Number
WP	Warehouse Pick Ticket Number
WQ	Interim Funding Organization Loan Number
WR	Warehouse Receipt Number
WS	Warehouse storage location number
WT	Broker's Reference Number
WU	Vessel
WV	Dealer Identification
WW	Depository Trust Company Identification
WX	Distributor's Account Identification
WY	Waybill Number
WZ	Distributor's Representative Identification
X0	Debtor's Account
X1	Provider Claim Number
X2	Specification Class Number
X3	Defect Code Number
X4	Clinical Laboratory Improvement Amendment Number
X5	State Industrial Accident Provider Number
X6	Original Voucher Number
X7	Batch Sequence Number
X8	Secondary Suffix Code Indicator
X9	Internal Control Number
XA	Substitute National Stock Number
XB	Substitute Manufacturer's Part Number
XC	Cargo Control Number
XD	Subsistence Identification Number
XE	Transportation Priority Number
XF	Government Bill of Lading Office Code
XG	Airline Ticket Number
XH	Contract Auditor ID Number
XI	Federal Home Loan Mortgage Corporation Loan Number
XJ	Federal Home Loan Mortgage Corporation Default/Foreclosure Specialist Number
XK	Mortgagee Loan Number
XL	Insured's Loan Number
XM	Issuer Number
XN	Title XIX Identifier Number
XO	Sample Number
XP	Previous Cargo Control Number
XQ	Pier Number
XR	Railroad Commission Record Number
XS	Gas Analysis Source Meter Number
XT	Toxicology ID
XU	Universal Transverse Mercator - North
XV	Universal Transverse Mercator - East
XW	Universal Transverse Mercator - Zone
XX	Rating Period
XY	Other Unlisted Type of Reference Number
XZ	Pharmacy Prescription Number
Y0	Debtor
Y1	Claim Administrator Claim Number
Y2	Third-Party Administrator Claim Number
Y3	Contract Holder Claim Number
Y4	Agency Claim Number
Y5	Delivery Trailer Manifest
Y6	Sort and Segregate
Y8	User ID
Y9	Current Certificate Number
YA	Prior Certificate Number
YB	Revision Number
YC	Tract
YD	Buyer Identification
YE	Railroad Commission Oil Number
YF	Lessee Identification
YH	Operator Assigned Unit Number
YI	Refiner Identification
YJ	Revenue Source
YK	Rent Payor Identification
YL	Allowance Recipient Identification
YM	Resource Screening Reference
YN	Receiver ID Qualifier
YO	Formation
YP	Selling Arrangement
YQ	Minimum Royalty Payor Identification
YR	Operator Lease Number
YS	Yard Position
YT	Reporter Identification
YV	Participating Area
YW	Engineering Change Proposal
YX	Geographic Score
YY	Geographic Key
YZ	Geographic Index
Z1	Safety of Ship Certificate
Z2	Safety of Radio Certificate
Z3	Safety Equipment Certificate
Z4	Civil Liabilities of Oil Certificate
Z5	Load Line Certificate
Z6	Derat Certificate
Z7	Maritime Declaration of Health
Z8	Federal Housing Administration Case Number
Z9	Veterans Affairs Case Number
ZA	Supplier
ZB	Ultimate Consignee
ZC	Connecting Carrier
ZD	Family Member Identification
ZE	Coal Authority Number
ZG	Sales Representative Order Number
ZH	Carrier Assigned Reference Number
ZI	Reference Version Number
ZJ	Universal Railroad Revenue Waybill Identified Number (URRWIN)
ZK	Duplicate Waybill in Route
ZL	Duplicate Waybill Not in Route
ZM	Manufacturer Number
ZN	Agency Case Number
ZO	Makegood Commercial Line Number
ZP	Spouse Tie
ZQ	Non-Spouse Tie
ZR	Supplier (Replacement)
ZS	Software Application Number
ZT	Milling in Transit
ZU	Field
ZV	Block
ZW	Area
ZX	County Code
ZY	Referenced Pattern Identification
ZZ	Mutually Defined
01A	Catalog of Federal Domestic Assistance
01B	Union Agreement
01C	Military Standard Requisitioning and Issue Procedures (MILSTRIP) Document Number
01D	Federal Standard Requisitioning and Issue Procedures (FEDSTRIP) Document Number
01E	Federal Supply Schedule Special (FSS) Item Number
01G	Payment Related Clause
01H	Special Price Authorization Number
AAA	Distributor's Split Agent Number
AAB	Fund Manager's Reference Number
AAC	Agency Hierarchical Level
AAD	Officer License Number
AAE	Previous Distributor Number
AAF	Interviewer ID
AAG	Military ID
AAH	Option Policy Number
AAI	Payroll Account Number
AAJ	Prior Contract Number
AAK	Worksite Number
AAL	Agent Number
AAM	Treaty Identifier
AAN	Associated Case Control Number
AAO	Carrier Assigned Code
AAP	Dealer Number
AAQ	Directory Number
AAR	Distributor Assigned Transaction Number
AAS	Distributor Assigned Order Number
AAT	Distributor's Account Number
AAU	General Agency Number
AAV	Laboratory Number
AAW	Agency Assigned Number
AAX	List Bill Number
AAY	Accounting Period Reference
AAZ	Paramedical ID Number
ABA	Payroll Number
ABB	Personal ID Number
ABC	Policy Link Number
ABD	Secondary Policy Number
ABE	Special Quote Number
ABF	National Property Registry System Level 1
ABG	National Property Registry System Level 2
ABH	Investor Assigned Identification Number
ABI	Motor Fuel Certificate Number
ABJ	Ginnie Mae (Government National Mortgage Association) Pool Package Number
ABK	Mortgage Electronic Registration System Organization Identifier
ABL	Seller Loan Number
ABM	Sub-Servicer Loan Number
ABN	National Property Registry System Level 3
ABO	State Hazardous Waste Entity Identifier
ABP	Bankruptcy Procedure Number
ABQ	National Business Identification Number
ABR	Prior Data Universal Number System (D-U-N-S) Number, Dun & Bradstreet
ABS	Vessel Name
ABT	Security Instrument Number
ABU	Assignment Recording Number
ABV	Book Number
ABW	Business Tax Number
ABX	North American Industrial Classification System Code-2
ABY	Centers for Medicare and Medicaid Services PlanID
ABZ	Employment Visa
ACA	Growth Factor Reference
ACB	Region
ACC	Status
ACD	Class Code
ACE	Service Request Number
ACF	Supplement Number
ACG	Previous Ticket Number
ACH	One Call Agency Ticket Number
ACI	Ticket Number
ACJ	Bill of Material Revision Number
ACK	Drawing Revision Number
ACL	Application Transaction Reference Number
ACM	Related Object Identification Number
ACN	Common Access Reference Number
ACO	First Transfer Number
ACP	Continuous Transfer Number
ACQ	Last Transfer Number
ACR	Automated Clearinghouse (ACH) Return/Notification of Change (NOC) Code
ACS	Society of Property Information Compilers and Analysts
ACT	Accounting Code
ACU	Green Card
ACV	Agency Assigned Employee ID
ACW	Passport
ACX	Unemployment Insurance Number
ACY	North American Industrial Classification System Code-1
ACZ	Occupation Code
ADA	Agency for International Development Acquisition Regulation (AIDAR)
ADB	Master Property Number
ADC	Project Property Number
ADD	Unit Property Number
ADE	Associated Property Number
ADF	Associated Number For Limited Common Element Parking
ADG	Associated Number For Unit Parking
ADH	Associated Number For Joined Unit not re-subdivided
ADI	Processor Identification Number
ADJ	Occupation Classification Code
ADK	Employee Tax Filing Status Code
ADL	Insured Location Identifier
ADM	Air Dimension Code
ADN	Self Insurance Identification Number
ADO	Self Insurer Organization Type
ADP	Self Insurer Authorization Type Code
ADQ	County Business Registration Number
ADR	Postal Template Identifier
ADS	Reduced Earning Week Identifier
ADT	Full Denial Reason Identifier
ADU	Federal Energy Regulatory Commission Certificate of Public Convenience
ADV	Suspension Identifier
ADW	Managed Care Organization Code
ADX	Managed Care Organization Identification Number
ADY	Public Utilities Commission Certificate of Public Convenience
ADZ	Retail Merchant's Certification Number
AEA	Numero de Cedula de Identidad (CIN) Number
AEB	Company's Registry Office (CRO) Number
AEC	Government Registration Number
AED	Judicial Number
AEE	Numero de Identificacion Tributaria (NIT)
AEF	Passport Number
AEG	Patron Number
AEH	Registro Informacion Fiscal (RIF)
AEI	Registro Unico de Contribuyente (RUC)
AEJ	Superintendencia de Inversiones Extranjeras (SIEX) Number
AEK	Tokyo Shoko Research Business Identifier
AEL	Registro Nacional de Contribuyente (RNC)
AEM	Distribution Center Number
AEN	Institute of Security and Future Market Development (ISFMD) Serial Number
AEO	Public Deed Number
AEP	Stock Exchange Code
AEQ	Secretary of State Assigned Identification Number
AER	Department Where Injury Occurred Identification
AES	Bureau of Labor and Statistics Schedule Identifier
AET	State Charter Number
AEU	Employee/Non-Employee Classification Qualifier
AEV	Full Time/Part Time Employee Classification Qualifier
AEX	Premium Audit Priority Identifier
AEY	Premium Audit Purpose Identifier
AEZ	Premium Audit Type Identifier
AFA	Split Premium Audit Change Identifier
AFB	Subline of Insurance
AFC	Verification Source Code
AFD	Underwriting Alert Reference Code
AFE	Commercial/Private Passenger Vehicle Qualifier
AFF	Vehicle Business Use Qualifier
AFG	Vehicle Size Class Qualifier
AFH	Vehicle Radius of Operation Qualifier
AFI	Trailer Type Qualifier
AFJ	State Sales Tax Identification Number
AFK	Card Issuer Transaction Code
AFL	Card Billing Type Code
AFM	Client Company Code
AFN	Merchant Category Code (MCC)
AFO	Card Account Type Code
AFP	Card Account Status Code
AFQ	Card Account Reporting Level
AFR	Card Account Reporting Identifier
AFS	American Osteopathic Association (AOA) Certification Number
AFT	Fee Schedule Identifier
AFU	United States Standard Metropolitan Statistical Area (MSA) Code
AFV	State Controlled Substance License Number
AFW	Point of Origination
AFX	Point of Destination
AFY	Assessment Number
AFZ	Certificate Number
AGA	State or Province Assigned Business Registry Number
AGB	Municipality Assigned Business Registry Number
AGC	Clave Unica de Identificacion Tributaria (CUIT)
AGD	Registro Unico Tributario (RUT)
AGH	Lender Use
AGI	Guarantor Use
AGJ	School Use
AGK	Reservation System Code
AGL	Order Origination Code
AGM	Folio Number
AGN	Corporate Identification Code
AGO	Cadastro Geral do Contribuinte (CGC)
AGP	Conjunction Travel Ticket
AGQ	List Tracking Identifier
AHC	Air Handling Code
AID	Automated Commercial Environment (ACE) ID
AIN	Assemblage Identification Number
ALC	Agency Location Code
ALG	Title Company Code Book Reference
ALH	Title Document Schedule
ALI	Recording Number
ALJ	Title Policy Number
ALL	All Code Values Supported Identifier
ALR	Alien Registration Number
ALS	Alternative List ID
ALT	Alteration Number
ANT	Anatomical Therapeutic Chemical (ATC) Classification Code
APC	Ambulatory Payment Classification
API	American Petroleum Institute (API) Deduction Code
ARN	Automated Broker Interface (ABI) Routing Number
ASL	Atomic Safety and Licensing Board Panel (ASLBP) Number
ASP	Animal Species
AST	Animal Strain
ATC	Maintenance Availability Type
ATH	American Hospital Formulary System (AHFS) Classification Code
BAA	Franchise Tax Account Number
BAB	Certificate of Incorporation Number
BAC	Beam Assembly Code
BAD	State Tax Identification Number
BAE	Charter Number
BAF	Receipt Number
BAG	Withdrawal Account Number
BAH	Deposit Account Number
BAI	Business Identification Number
BAJ	United States Postal Service (USPS) PLANET (PostaL AlphaNumEric coding Technique) Code
BAK	Address Correction Service (ACS) Participation Code
BCI	Basic Contract Line Item Number
BCN	Birth Certificate Number
BCP	Border Crossing Permit Number
BDG	Badge Number
BDN	Build Directive Number
BEN	Broker Entry Number
BKT	Bank Telegraphic Number
BLT	Billing Type
BMM	Begin Mile Marker
BOI	Binary Object Identifier
CAA	Accident History Identifier
CAB	Chemical Identifier
CAC	Discharge Point Identification
CAD	Emission Unit Identification Number
CAE	Facility Federal Identification Number
CAF	Latitude Expressed in Decimal Degrees
CAG	Longitude Expressed in Decimal Degrees
CAH	Office of Regulatory Information Systems (ORIS) Code
CAI	Process Identifier
CAJ	Stack Identification Number
CAK	Facility State Identification Number
CAL	U.S. Environmental Protection Agency (EPA) Hazardous Waste Code
CAM	U.S. Environmental Protection Agency (EPA) Identification Number
CAT	Category Identifier
CBG	Census Block Group
CDN	Citizenship Document Number
CDT	Contracting District Type Code
CED	Canada Border Services Agency (CBSA) Export Declaration Number
CEN	Census Exemption Number
CER	Canada Border Services Agency (CBSA) Exemption Reference ID
CES	Canada Border Services Agency (CBSA) Export Summary Reporting ID
CFI	Canadian Food Inspection Agency (CFIA) Product Code
CFR	Federal Regulation
CHR	Chromatograph Identifier
CID	Campus Identification Number
CIR	Circuit Number
CIT	Citation
CLI	Coverage List ID
CMN	Continuous Move Number
CMP	Customer Maintenance Period Sequence Number
CMT	Component
CNA	Assembly Control Number
CNO	Commitment Number
CNS	Canadian National Student Number
CNV	Conveyance ID
COL	Collocation Indicator
CON	Certificate of Naturalization ID
COT	Certificate of Transportation
CPA	Canadian Province Operating Authority Number
CPD	Discrepant Container Packaging Number
CPR	Required Container Packaging Number
CPT	Current Procedural Terminology Code
CRN	Casualty Report Number
CRS	Casualty Report Serial Number
CSC	CS54 Key Train Indicator Code
CSG	CS54 Key Train Indicator Group Name
CST	Census State Code
CTS	Census Tract Suffix
CUB	U.S. Customs and Border Protection (CBP) Bill of Lading Number
CVI	Code Value Identifier
CVS	Commercial Vehicle Safety Assurance Number
CYC	Periodicity Code
CYI	Cycle Indicator
DAI	District Assigned ID
DAN	Delivery Appointment Number
DEI	Data Element Identifier
DHH	Department of Health and Human Services Acquisition Regulation (HHSAR)
DIS	District Number
DNR	Deposit Number
DNS	D-U-N-S+4, D-U-N-S Number with Four Character Suffix
DOA	Department of Agriculture Acquisition Regulation (AGAR)
DOC	Department of Commerce Acquisition Regulation (CAR)
DOE	Department of Energy Acquisition Regulation (DEAR)
DOI	Department of Interior Acquisition Regulation (DIAR)
DOJ	Department of Justice Acquisition Regulation (JAR)
DOL	Department of Labor Acquisition Regulation (DOLAR)
DON	Density Order Number
DOS	Department of State Acquisition Regulation (DOSAR)
DOT	Department of Transportation Acquisition Regulation (TAR)
DRN	Drainhole Number
DSC	Departure from Specification Class Code
DSI	Departure from Specification Number
DST	Departure from Specification Type Code
DTS	Department of the Treasury Acquisition/Procurement Regulation (TAPR)
DUN	D-U-N-S Number Dun & Bradstreet
E00	Course Section Number
E01	Non-Teaching Credential Field Codes
E02	Classification of Instructional Programs (CIP) Codes
ECA	Fund Identifier
ECB	Ballot Identifier
ECC	Legislative Identification Number
ECD	Lobbied Activity Identifier
ECE	Petition Number
ECF	Related Form Number
ECJ	Carrier's Bond Number Covering Instruments of International Traffic (IIT)
EDA	Department of Education Acquisition Regulation (EDAR)
EID	Department of Defense Enterprise Identifier
EII	Importer's Bond Number Covering Instruments of International Traffic (IIT)
EMM	End Mile Marker
END	Endorsement Number
EPA	Environmental Protection Agency Acquisition Regulation (EPAAR)
EPB	Environmental Protection Agency Transporter Identification Number
EPC	Employer Payroll Code Lists
ESN	Estimate Sequence Number
EVI	Event Identification
EXP	Exposure State Code
FAN	Fannie Mae Seller Servicer Number
FCE	Food Canning Establishment (FCE) Number
FCN	Assigned Contract Number
FDA	Food and Drug Administration (FDA) Registration Number
FEN	Foreign Entry Number
FFL	Federal Firearms License
FHC	Federal Housing Administration Computerized Homes Underwriting Management System (CHUMS) Identification Number
FHO	Federal Housing Administration Originator Identification
FIG	Federal Item Identification Guide
FLZ	Flood Zone
FMG	Educational Commission for Foreign Medical Graduates (ECFMG) Certification Number
FMP	Facility Measurement Point Number
FND	Finder Number
FRN	Freddie Mac Seller Servicer Number
FSC	Fund Source Code
FSN	Assigned Sequence Number
FTN	Premarket Notification Number
FTP	File Transfer Protocol (FTP) Locator
FTZ	Foreign Trade Zone (FTZ) Admission Number
FWC	Final Work Candidate Number
GWS	Group Work Candidate Sequence Number
HCI	HCIdea Number
HHT	Type of Household Goods Code
HMB	Home Mortgage Disclosure Act Block Number Area
HPI	Centers for Medicare and Medicaid Services National Provider Identifier
HUD	Department of Housing and Urban Development Acquisition Regulation (HUDAR)
I10	ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification)
IAC	Department of Defense Issuing Agency Code
ICD	ICD-9-CM (International Classification of Diseases, 9th Revision, Clinical Modification)
IFC	Initial Failure Claim
IFT	International Fuel Tax Agreement Account Number
IID	Image Identifier
IMP	Integrated Master Plan (IMP)
IMS	Integrated Master Schedule (IMS)
IND	Investigatorial New Drug Number
IRN	Importer's Reference Number to Letter of Credit
IRP	International Registration Plan Account Number
ISC	International Standard Industrial Classification (ISIC) Dominion of Canada Code (DCC)
ISN	International Registration Plan Sticker Number
ISS	Inspection and Survey Sequence Number
ITI	Initial Trouble Indication
ITN	Census Internal Transaction Number (ITN)
JCS	Joint Credit Specification Number
KAS	Associated Contract Identifier
KCS	Confirmation Service Contract Identifier
KII	Confirmation Intraday Identifier
KRL	Releaser Contract Identifier
KRP	Replacement Shipper Contract Identifier
KSR	Service Requester Contract Identifier
LAA	Lottery Authority Activation Number
LAN	Lane Number
LEL	Locomotive Engineer License
LEN	Location Exception Order Number
LIC	Health Industry Business Communications Council (HIBCC) Labeler Identification Code (LIC)
LMI	Local Media Identifier
LOI	Logical Observation Identifier Names and Codes (LOINC)
LOS	Loss Conditions
LPK	Loan Prospector Key Number
LSD	Logistics Support Documentation Type Code
LVO	Levying Officer Identification
MBS	Mortgage Backed Security (MBS) Policy Number
MBX	Mailbox
MCC	Carrier's Bond Number Covering Merchandise Shipment and Instruments of International Traffic (IIT)
MCI	Motor Carrier Identification Number
MCN	MORNETPlus Case Number
MDC	Medical Device Class
MDL	Medical Device License Number
MDN	Hazardous Waste Manifest Document Number
MII	Importer's Bond Number Covering Merchandise Shipment and Instruments of International Traffic (IIT)
MIN	MORNETPlus Institution Number
MPN	Marketing Plan Identification Number
MRC	Eligibility Category
MRN	Mother's Medical Record Identification Number
MSL	Mail Slot
MUI	MORNETPlus User Identification
MZO	Multiple Zone Order Number
NAS	National Aeronautics and Space Administration FAR Supplement (NFS)
NDA	Abbreviated New Drug Application Number
NDB	New Drug Application Number
NFC	National Flood Insurance Program Community Name
NFD	National Flood Insurance Program County
NFM	National Flood Insurance Program Map Number
NFN	National Flood Insurance Program Community Number
NFS	National Flood Insurance Program State
NIN	National Item Identification Number
NMT	Nomination Model Type
NTP	Non-originating Third Party Number
OFF	Offer Identifier
OIC	Object Identifier
OOS	Out of Service Number
OPE	National Center for Education Statistics Office of Postsecondary Education (OPE) Code
OPF	National Center for Education Statistics Integrated Postsecondary Education Data System (IPEDS) Athletic Conference Code
OPN	Original Part Number
OVF	Overflow Indicator Code
PAC	Patent Cooperation Treaty Application Number
PAN	Nonprovisional Patent Application Number
PAP	Provisional Patent Application Number
PCC	Pool Contract Code
PCN	Protocol Number
PCS	ICD-10-PCS (International Classification of Diseases, 10th Revision, Procedure Coding System)
PDF	Census Post Departure Filing Number
PDI	Partial Denial Indicator
PDL	Previous Driver's License
PDR	Partial Denial Reason Identifier
PGC	Packing Group Code
PGD	Downstream Package Identifier
PGN	Plug Number
PGS	Proposed Group Work Candidate Sequence Number
PHC	Process Handling Code
PHY	Physician State License Number
PID	Program Identification Number
PIN	Platform Identification Number
PJC	Previous Report Number
PKG	Package Identifier
PKU	Upstream Package Identifier
PLA	Product Licensing Agreement Number
PLN	Proposed Contract Number
PMN	Premarket Application Number
PNN	Patent Number
POL	Policy Number
POS	Position Title Number
PPJ	Certificate of Purchase Number
PPK	Tax Bill Identification Number
PPL	Current Year Tax Bill Number
PPM	Past Year Tax Bill Number
PPN	Payment Plan Number
PRS	Previously Reported Social Security Number
PRT	Product Type
PSC	Portal Submission Code
PSI	Previous Shipment Identification Number - Continuous Move
PSL	Next Shipment Identification Number - Continuous Move
PSM	Credit Card
PSN	Proposed Sequence Number
PTC	Patent Type
PUA	Pickup Appointment Number
PVC	Payment Validation Code
PVS	Provisioning Control Code
PWC	Preliminary Work Candidate Number
PWS	Proposed Work Candidate Sequence Number
PXC	Health Care Provider Taxonomy Code
PYA	Payroll Activity Code
PYR	Pay Range
RAA	Restricted Availability Authorization
RAN	Restricted Availability Number
REC	Related Case
RGI	Regulatory Guideline Identifier
RIG	Rig Number
RLI	Role Identification Number
RPP	Relative Priority
RPS	Regulation Primary Number
RPT	Report Number
RRB	Railroad Board (RRB) Number
RRC	Routing Request Control Number
RRS	Reconciliation Report Section Identification Code
RSN	Reservation Number
RSS	Regulation Secondary Number
RWK	Reporting Week
SAL	Salary Step
SAN	Standard Inter-Service Agency Serial Control Number
SBC	Shared Benefit Class Number
SBN	Surety Bond Number
SCA	Standard Carrier Alpha Code (SCAC)
SCN	Scale Number
SDT	School District Type Code
SEK	Search Key
SES	Session
SHL	Shelf Life Indicator
SII	Salvage Instruction Identifier
SMC	Settlement Method Code
SMT	State of Massachusetts Town Code
SNH	SNOMED, Systematized Nomenclature of Medicine
SNP	US Customs & Border Protection Second Notify Party
SNV	State Non-Resident Violator Compact
SPL	Standard Point Location Code (SPLC)
SPN	Theater Screen Number
SST	School System Type Code
STB	Standard Transportation Commodity Code (STCC) Bridge Number
STR	Standard Transportation Commodity Code (STCC) Replacement Code
STS	Serviceability Standard Testing Reference
SUB	Title Reference
SUC	Supervisory Union Code
SUO	Spacing Unit Order Number
TDT	Technical Documentation Type
TFC	Time Failure
TIP	Technical Information Package
TOC	Type of Comment
TPN	Transponder Number
TRC	Transfer Carrier
TSN	Template Sequence Number
UCB	VICS Bill of Lading Number (17 Digits)
UCM	VICS Master Bill of Lading Number (17 Digits)
UIC	Unit Identification Code (UIC)
UII	Department of Defense Unique Item Identifier
URL	Uniform Resource Locator
URP	Unit Report Period
URQ	Unit Report Period ID
UTY	Department of Defense Unique Item Identifier Type Reference Identifier
VAO	Veterans Administration Originator Identification
VGS	Vehicle Garaged State Code
WCS	Work Candidate Sequence Number
WDR	Withdrawal Record
X10	Planning Schedule Type Code
X11	Status Report Code
X12	Inventory Transaction Type Code
X13	Report Type Code
XX1	Special Program Code
XX2	Service Area Code
XX3	Function Code
XX4	Object Code
XX5	Organization Code
XX6	Subject Area Code
XX7	Schedule Type Code
XX8	Alternating Schedule Identifier Code
ZTS	Zone, Track, Spot Number (ZTS)

REF02 - Reference Identification

TYPE=AN MIN=1 MAX=80

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF03 - Description

TYPE=AN MIN=1 MAX=80

A free-form description to clarify the related data elements and their content

REF04 - Reference Identifier

C040 - Reference Identifier

To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier

Comments

Syntax Notes
02	R0203 - At least one of REF02 or REF03 is required.
Semantic Notes
04	REF04 contains data relating to the value cited in REF02.

rev 11/8/2024