Product: X12 EDI
Segment: N9
Article Link: http://help.truecommerce.com/en/articles/10118093-edi-n9-extended-reference-information
N9 - Extended Reference Information
To transmit identifying information as specified by the Reference Identification Qualifier
Schema
| Element | Name | Min/Max | 
| Reference Identification Qualifier | 2/3 | |
| Reference Identification | 1/1 | |
| Free-form Description | 1/1 | |
| Date | 8/8 | |
| Time | 4/8 | |
| Time Code | 2/2 | |
| N907 | Reference Identifier | 
 | 
N901 - Reference Identification Qualifier
TYPE=ID MIN=2 MAX=3
Code qualifying the Reference Identification
| Code | Description | 
| 00 | Contracting District Number | 
| 01 | American Bankers Assoc. (ABA) Transit/Routing Number (Including Check Digit, 9 Digits) | 
| 02 | Society for Worldwide Interbank Financial Telecommunication (S.W.I.F.T.) Identification (8 or 11 Characters) | 
| 03 | Clearing House Interbank Payment System (CHIPS) Participant Number (3 or 4 Digits) | 
| 04 | Canadian Financial Institution Branch and Institution Number | 
| 05 | Clearing House Interbank Payment System (CHIPS) User Identification (6 digits) | 
| 06 | System Number | 
| 07 | Add-On System Number | 
| 08 | Carrier Assigned Package Identification Number | 
| 09 | 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 | 
| 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) | 
| 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) | 
N902 - 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
N903 - Free-form Description
TYPE=AN MIN=1 MAX=45
Free-form descriptive text
N904 - Date
TYPE=DT MIN=8 MAX=8
Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year
N905 - Time
TYPE=TM MIN=4 MAX=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)
N906 - Time Code
TYPE=ID MIN=2 MAX=2
Code identifying the time. In accordance with International Standards Organization standard 8601, time can be specified by a + or - and an indication in hours in relation to Universal Time Coordinate (UTC) time; since + is a restricted character, + and - are substituted by P and M in the codes that follow
| Code | Description | 
| 01 | Equivalent to ISO P01 | 
| 02 | Equivalent to ISO P02 | 
| 03 | Equivalent to ISO P03 | 
| 04 | Equivalent to ISO P04 | 
| 05 | Equivalent to ISO P05 | 
| 06 | Equivalent to ISO P06 | 
| 07 | Equivalent to ISO P07 | 
| 08 | Equivalent to ISO P08 | 
| 09 | Equivalent to ISO P09 | 
| 10 | Equivalent to ISO P10 | 
| 11 | Equivalent to ISO P11 | 
| 12 | Equivalent to ISO P12 | 
| 13 | Equivalent to ISO M12 | 
| 14 | Equivalent to ISO M11 | 
| 15 | Equivalent to ISO M10 | 
| 16 | Equivalent to ISO M09 | 
| 17 | Equivalent to ISO M08 | 
| 18 | Equivalent to ISO M07 | 
| 19 | Equivalent to ISO M06 | 
| 20 | Equivalent to ISO M05 | 
| 21 | Equivalent to ISO M04 | 
| 22 | Equivalent to ISO M03 | 
| 23 | Equivalent to ISO M02 | 
| 24 | Equivalent to ISO M01 | 
| AD | Alaska Daylight Time | 
| AS | Alaska Standard Time | 
| AT | Alaska Time | 
| CD | Central Daylight Time | 
| CS | Central Standard Time | 
| CT | Central Time | 
| ED | Eastern Daylight Time | 
| ES | Eastern Standard Time | 
| ET | Eastern Time | 
| GM | Greenwich Mean Time | 
| HD | Hawaii-Aleutian Daylight Time | 
| HS | Hawaii-Aleutian Standard Time | 
| HT | Hawaii-Aleutian Time | 
| LT | Local Time | 
| MD | Mountain Daylight Time | 
| MS | Mountain Standard Time | 
| MT | Mountain Time | 
| ND | Newfoundland Daylight Time | 
| NS | Newfoundland Standard Time | 
| NT | Newfoundland Time | 
| PD | Pacific Daylight Time | 
| PS | Pacific Standard Time | 
| PT | Pacific Time | 
| TD | Atlantic Daylight Time | 
| TS | Atlantic Standard Time | 
| TT | Atlantic Time | 
| UT | Universal Time Coordinate | 
N907 - 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 N902 or N903 is required. | 
| 06 | C0605 - If N906 is present, then N905 is required. | 
| Semantic Notes | 
 | 
| 06 | N906 reflects the time zone which the time reflects. | 
| 07 | N907 contains data relating to the value cited in N902. | 
rev 11/12/24

