Segment
X12 EDI Release 00401
To report personal health and medical history data
Elements
Specifies the situation or category to which the code applies
Codes (341)- 10Enteral or Parenteral Therapy Certification
- 11Oxygen Therapy Certification
- 12Admitting Diagnosis
- 13Principal Diagnosis
- 14Pre-Existing Physical Condition
- 15Pre-Existing Mental Condition
- 16Routine Foot Care Class Finding
- 17Systemic Condition for Routine Foot Care
- 18Co-op Advertising
- 19Commercial Advertising
- 20Specimen Kit Type Code
- 21Laboratory Test Condition Code
- 22Automobile Loss
- 23Laboratory Results Identification Code
- 24Line of Business Code
- 25United States Department of Vital Statistics E-Code
- 26Employment Status Information
- 27Income
- 28Loan Information
- 29Injury or Illness
- 30Benefit Adjustment
- 31Claimant
- 32Contractholder Branch
- 33Contractholder
- 34Secondary Claim Administrator
- 35Primary Claim Administrator
- 36Reporting Agency
- 37Process
- 38Hazardous Material
- 39Activity
- 40Accident
- 41Initial Treatment
- 42Cause of Injury
- 43Part of Body
- 44Nature of Injury
- 45Source of Injury
- 46Job
- 47Loss Prevention
- 48Managed Care
- 49Risk Management
- 50Claim Handling
- 51Event or Exposure
- 52Equipment or Materials or Chemicals
- 53Coverage
- 54Overbite
- 55Overjet
- 56Profile
- 57Crossbite
- 58Arch Asymmetry
- 59Dentition Midline
- 60Crowding
- 61Molars
- 62Cuspids
- 63Interviewee
- 64Verification of Deposit
- 65Verification of Mortgage
- 66Verification of Income or Employment or Both
- 67Verification of Rent
- 68Verification of Loan or Installment Debt or Both
- 69Anti-fungal Therapy
- 70Hospice
- 71Primary Diagnosis
- 72Secondary Diagnosis
- 73Tertiary Diagnosis
- 74Procedure Code
- 75Functional Limitations
- 76Activities Permitted
- 77Mental Status
- 78Manner Property Title Held
- 79Property Improvements
- 80Complete Appraisal
- 81Limited Appraisal
- 82Restricted Appraisal Report Limiting Conditions
- 83Route of Administration
- 84Borrower Information
- 85Contract Information
- 86Fannie Mae (Federal National Mortgage Association)
- 87Freddie Mac (Federal Home Loan Mortgage Corporation)
- 88Deductible
- 89Advertising Copy
- 90Private Remarks
- 91Compensation Notes
- 92Open House Notes
- 93Tour Notes
- 94Terms of Sale
- 95Restrictions
- 96Disclosures
- 97Exceptions
- 98Inclusions
- 99Lease Type
- 01Pre-existing Conditions
- 02Diagnosis
- 03Condition
- 04Occurrence
- 05Occurrence Span
- 06Value
- 07Ambulance Certification
- 08Chiropractic Certification
- 09Durable Medical Equipment Certification
- A1Mortgage Record Change
- A2Mortgage Insurance Termination
- A3Mortgage Insurance Cancellation
- A4Mortgage Servicing Transfer
- A5Appraisal
- A7Source of Data
- A8Endorsement
- A9Notification
- AAAll
- ABAgent's Questions
- ACAgent's Share
- ADBenefits
- AEContact or Reference Information
- AFCost Basis
- AGDriving Infractions
- AHExcess Dividend Use
- AIHome Health Aide
- AJExisting Coverage Information
- AKHospitalization
- ALActivity Limitations
- AMJuvenile Information
- ANOccupation Information
- AOPersonal Finance and Business Information
- APAppearance
- AQRating Information
- ARArrest
- ASReplaced Amount
- ATAuthority
- AUAutomated Underwriting Information
- AVAviation
- AWSurgery
- AXTravel Information
- AYAge Remark
- AZProperty Remark
- B1Audit Data
- B2Declaration Sheet Indicator
- B3Servicing Data
- B4Single Family
- B5Multifamily
- B6Payment Handling
- B7Ginnie Mae 1
- B8Ginnie Mae 2
- B9Ginnie Mae 2 Custom
- BABankruptcy
- BBBusiness Beneficiary
- BCBuilding Condition
- BDBuydown
- BEBeneficiary
- BFTax Agency Parcel Identifier
- BGHistorical Performance
- BHProduct Rules
- BICommercial Property
- BJUnimproved Land
- BKBanking
- BLNew Contract
- BMOriginal Contract
- BNAccess
- BPBankruptcy Petition
- BQAgent Sales Trend
- BRBroker's Price Opinion
- BSBankruptcy Statement of Financial Affairs
- BTBillings Trend
- BUAssets
- BVCash Flow
- BWCompetition
- BXCredit Line
- BYCreditors Arrangement
- BZCreditors Meeting
- CACitizenship
- CBContinuing Education
- CCCompensation Calculation
- CDCause of Death
- CECondominium
- CFCooperative
- CGConviction
- CHDirect Sales Trend
- CIExport Trend
- CJFinancial Embarrassment
- CKIndebtedness
- CLCancellation
- CMClaim Amounts
- CNComparison
- COCounty
- CPComplications
- CQInitial Capital
- CRCurrent Ratio
- CSCommon Stock
- CTCommission Trend
- CUStockholders
- CVDamage
- CWWorking Capital
- CXCompensation Allocation
- CYDividend Use
- CZExcess Premium Use
- DADrug Adjudication Information
- DBLiquidation Proceedings
- DCLocation
- DDDischarge Diagnosis
- DEDepartmental
- DFProfit Margin
- DGProposal
- DHReceivership
- DIDriver Identification Information
- DPDirections to Property
- DRDriving
- DVDriver Record Information
- E1Spectacle Lenses
- E2Contact Lenses
- E3Spectacle Frames
- E4Employment
- E5Examiner's Comments
- EBIntercompany Relations
- ECJudgments
- EDLiens
- EEOperating Surplus Trend
- EFParticipating Interest
- EGProtested Bills
- EHSubcontracting Details
- EISuits
- EJUniform Commercial Code (UCC) Filings
- FAFinancial
- FCFamily Coverage
- FHFamily History
- FIFinancing
- FPFranchise Tax Payments
- FRFinancial Remarks
- FTForeign Travel
- GDDemonstrations
- GSShelf Format
- GUGuarantees
- HAFixed
- HBAdjustable
- HCRate Adjustment
- HDPayment Adjustment
- HELife of Loan
- HFPeriodic Interest Rate
- HGPrincipal and Interest
- HHHealth or Medical
- HILate Charge
- HJDefault Note Holder's Cost
- HKPrepayment
- HLLimited Payment
- HMRate Lookback
- HNPayment Lookback
- HOIndex
- HPMortgage Margin
- HQSingle Family 2-4 Units
- HRAmortization
- HSRate Conversion
- HTInterest Only
- HYHistory
- HZHazardous Sports
- ICIssued Capital
- IDIdentification
- IHInsurance History or Other Coverage
- IMImpairment
- INInsurance
- LALicense Revocation
- LELevel Remarks
- LLLocal Language Description
- LRListing Remarks
- LSLife Style
- LTLegal Type
- LZLoss Trend
- MAMarital Status
- MIMiscellaneous
- MNManagement
- MOModification
- MPMedication or Prescription
- MSMedical Social Worker
- MTMilitary Status
- NCNominal Capital
- NSNature of Suit
- NWNot Work Related
- OAOwner Pays Notes
- OCOccupation Class
- OFOutside Financing
- ONOperations Trend
- OPOperations
- OTOccupational Therapy
- OUOperations Outlook
- PAPerformance
- PBProfitability
- PCPaid in Capital
- PDPublic Records
- PEPenalty
- PFProfit Trend
- PGPossession Notes
- PIPhoto Instructions
- PNParking Notes
- POProfit Outlook
- PRProperty
- PSPreferred Stock
- PTPhysical Therapy
- R1Reason for Weight Loss
- R2Association of American Railroads Special Proper Shipping Name Flag
- R3Association of American Railroads Intermodal Indicator
- R4Association of American Railroads U.S. to Canada Flag
- R5Residential Status
- RCRevocation
- RERecovery
- RIReal Estate Property Information
- RLRadio License Application
- RMRemedy
- RNRelated Entities
- RRReinstatement
- RSReason Last Seen
- RTRegistration Type
- RUResults
- RVRevenue Trend
- SASource Fund
- SDStarting Details
- SESummary and Evaluation
- SIShowing Instructions
- SJSuits, Judgments & Liens
- SLSupplement Note or Line
- SNSkilled Nursing
- SPStatement Preparation
- SRSales Trend
- SSSuspension
- STSpeech Therapy
- SUSubstance Use
- SWReported Statement of Witness
- SZSize
- TBTobacco
- TETests
- TFTarget Fund
- THTherapy
- TIAction
- TMTerms
- TNTrend
- TPTenant Pays Notes
- TRTreatment
- TWTwo to Four Units
- UPUpdate
- VAVoter Registration Application
- VC
- VDVoter Registration Application Disposition
- VOViolation
- WAWarning
- WMWillful Misconduct
- ZZMutually Defined
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
Codes (477)- A1Plant Equipment Number
- A2Department of Defense Identification Code (DoDIC)
- A3Locally Assigned Control Number
- A4Subsistence Identification Number
- A5Application State or Province
- A6Document Identification Code
- A7Subline Item Number
- A8Exhibit Line Item Number
- A9Activity
- AAAssembly Level Code, Vehicle Maintenance Reporting Standards (VMRS) 2000 Code Key 32
- ABAssembly
- ACAggregation Code (Used to Consolidate Part Families)
- ADAmerican Dental Association Codes
- AESerial Item and Contribution Identifier (Defined in ANSI 239.56)
- AFFront Axle Serial Number
- AGAge
- AHBillboards Commercial
- AIAlternate ISBN
- AJPiggyback Commercial
- AKRefined Product Code
- ALAxle Serial Number
- AMAllocation Methodology Identification Code
- ANAsset Number
- AOAssemblage Identification Number
- APComponent Level Code, Vehicle Maintenance Reporting Standards (VMRS) 2000 Code Key 33
- AQAppraisal Product Type
- ARARINC Part Number
- ASRear Axle Serial Number
- ATAssortability Code
- AUAppraisal Service
- AVAdditional Product Identification Assigned by the Manufacturer
- AWWell Number
- AXAssembly Lot Number
- AYSystem Level Code, Vehicle Maintenance Reporting Standards (VMRS) 2000 Code Key 31
- AZAxle Ratio
- B1Volume Set
- B2Library of Congress Code
- B3Edition Code
- B4Binding Code
- B5Title Code
- B6Author Code
- B7Publisher Code
- B8Batch Number
- B9Front Axle Driven Serial Number
- BABale Number
- BBPrint Color Standard Reference
- BCSupplier Brand Code
- BDBuyer Ground Shade Identifier
- BEBuyer's Engineering Change Level Number
- BFVendor Ground Shade Identifier
- BGGround Shade Standard Reference
- BHFinish/Hand Standard Reference
- BIRear Axle Rear Non Driven Serial Number
- BJApplication Completion Method
- BKBacking
- BLBrand/Label
- BMBeam Number
- BNBar-Coded Serial Number
- BOBuyers Color
- BPBuyer's Part Number
- BQBenefit ID
- BRCompensation Type Code
- BSBill Subgroup Code
- BTVolume Type Identification Code
- BUBus Body Serial Number
- BVBeverage Common Code
- BWCompensation Allocation Code
- BXBill Credit Code
- BYConcept Code
- BZCoverage Type
- C1Channel
- C2Connector Type
- C3Classification
- C4Configuration Item Identifier
- C5Insurance Plan Description Characteristics
- C6Asset Type
- C7Asset Category
- C8Fund Sub-Advisor
- C9Dun & Bradstreet Standard Product and Service Code
- CACase
- CBBuyer's Catalog Number
- CCCompatible Cut Number
- CDMotor Vehicle-Line Designator
- CEClass of Contract Code
- CFChassis Serial Number
- CGCommodity Grouping
- CHCountry of Origin Code
- CICommon Language Equipment Identifier (CLEI)
- CJCurrent Procedural Terminology (CPT) Codes
- CKCandidate Oil
- CLColor
- CMNational Retail Federation Color Code
- CNCommodity Name
- COChemical Abstract Service (CAS) Registry Number
- CPCarry-over Part Number
- CQEquipment Code per COPAS standard
- CRContract Number
- CSService code per COPAS standard
- CTContinuation (ID Number Spans Multiple Product ID Data Elements)
- CUCut Number
- CVCustomer Provided Equipment
- CWContract Activity Code
- CXCompletion Number
- CYCustomer Company Registry Number
- CZCountry from which Procured
- D1Underwriting Method of Direct Writer
- D2Medical Information Bureau (MIB) Authorization
- D3Policy Form
- D4Plan Code
- D5Coverage Risk Type
- DDDistributor
- DEDesign Number
- DFDevice Family
- DGDiscount Grouping
- DIDeposit Item Number
- DLDye Lot Number
- DMCommittee for Uniform Security Identification Procedure Number (CUSIP) Number
- DNDie Number
- DODividend Use
- DPDiscontinued Part Number
- DQEvent Type
- DRDrawing Revision Number
- DSGroup ID
- DTDevice Type
- DUJoint Life Type
- DVLocation Code
- DWNonforfeiture Option
- DXInternational Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) - Diagnosis
- DYPremium Rate Type
- DZDiagnosis Code Pointer
- E1Contract Change Authorization Type
- E2Fund Abbreviation
- E3Fund Type
- E4Related Policy Identification
- E5Tax Code
- E6Contract Transfer Reason Code
- EAEAN-99 In-store Coupon Code
- EBFuel Tank Serial Number
- ECEngineering Change Level
- EDEngine Displacement Identification
- EEPremium Use
- EFExhibit Identifier
- EGPurpose of Insurance
- EHSales Presentation ID
- EIExpense Identifier
- EJService Feature ID
- EKSettlement/Payout Option
- ELBuyer's Subline Item Number
- EMEquipment Identification Number
- ENGTIN-13
- EPBuyer's End Product Number
- EQEquipment Type
- ERJurisdiction Specific Procedure and Supply Codes
- ESEngine Serial Number
- EUSkill Code
- EXExchanged Part, Assembly or Product
- EZShift Worked
- F1Catalog Number
- F2Technical Order Number
- F3Technical Manual Number
- F4Series Identifier
- F5Obligation Authority Number
- F6First Prior Identifier
- F7End-Item Description
- F8Next Higher Used Assembly
- F9Former Publisher
- FAFailed Subassembly Serial Number
- FBForm Number
- FCCoupon Family Code
- FDFund
- FEFeature
- FFFifth Wheel Serial Number
- FGFund Manager
- FIFinish Number
- FLFinish Lot Number
- FMFailed Subassembly Model Number
- FNFinal Test Lot Number
- FPFabric Pieces Per Roll
- FSNational Stock Number
- FTFederal Supply Classification
- FWNew Microcode
- GAGathering
- GCGrade Code
- GDGrain Direction
- GEGeneric Name Description
- GIGraphics Industry Bar Code (GIBC)
- GKGlider Kit
- GNGrade Name
- GQGroup Qualifier Code
- GRGear Ratio
- GSGeneral Specification Number
- GUVolume Usage Identification Code
- HCHealthcare Common Procedure Coding System (HCPCS) Codes
- HDInternational Harmonized Commodity Code
- HIHIBC (Health Care Industry Bar Code) Supplier Labeling Standard Primary Data Message
- HNHeat Number
- IAInformation Media Type
- IBInternational Standard Book Number (ISBN)
- ICInterior Color Number
- IDInternational Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) - Procedure
- IEInsurer's Fund Code
- IFInvestment Fund Type
- IGIgnition Key Number
- IMImprint (Trademark Code of Subsidiary)
- INBuyer's Item Number
- IPInternational Classification of Diseases, 10th Revision, Procedure Coding System (ICD-10-PCS)
- IQIRS Qualification Code
- IRIngredient
- ISInternational Standard Serial Number (ISSN)
- ITBuyer's Style Number
- IV
- IWInterchangeability Code
- IZBuyer's Size Code
- JAAnniversary
- JBCommission Identifier
- JCCommission Year
- JDContribution Year
- JNJob Number
- JPPackage Type Code
- JSJob Sequence Number
- KAEngineering Data List
- KBData Category Code
- KDReplacement National Stock Number
- KEMilitary Standard
- KFItem Type Number
- KGTime Compliant Technical Order
- KICognizance Symbol
- KJMaterial Control Code
- KKSpecial Material Identification Code
- KLItem Management Code
- KMShelf-Life Code
- KNShelf-Life Action Code
- KPKanban Plan Number
- L1Program Level
- L2Topic Level
- L3Subtopic Level
- L4Life/Annuity Service Features
- L5Line of Authority
- LALabor Group
- LBLogical Observation Identifier Names and Codes (LOINC) Codes
- LCLaboratory Test Condition Code
- LDSNOMED, Systematized Nomenclature of Medicine
- LGLift Gate Serial Number
- LPLife/Annuity Product Code
- LRLease Number
- LSLoad Sequence
- LTLot Number
- LULot Pricing Unit Number
- MAMachine Number
- MBMeasurement Type Code
- MCMortgage Credit Data Order Type
- MDMethod of Delivery Code
- MEMarket Program Code
- MFManufacturer
- MGManufacturer's Part Number
- MHMedication Code
- MIMortgage Insurance Product Code or Number
- MJManual Transmission Serial Number
- MKFront Axle Non Driven Serial Number
- MMMotor Equipment Manufacturing Association (MEMA) Product Type Code
- MNModel Number
- MOMovement Type Code
- MPMortgage Product Code
- MQMortgage Underwriting Type
- MRMaintenance Index Page Reference Number
- MSMilitary Specification (MILSPEC) Number
- MTMajor Product/Material/Machine Type
- MUAuthorized Parts List Number
- MVEquipment Location
- MWEquipment Hierarchical Sequence Identifier
- MXRepair Induction Identifier
- N1National Drug Code in 4-4-2 Format
- N2National Drug Code in 5-3-2 Format
- N3National Drug Code in 5-4-1 Format
- N4National Drug Code in 5-4-2 Format
- N5National Health Related Item Code in 5-5 Format
- N6National Health Related Item Code in 4-6 Format
- NC
- NDNational Drug Code (NDC)
- NEYarn Count - English
- NHNational Health Related Item Code
- NMYarn Count - Metric
- NRNon-resaleable item (excluding deposit) number
- NUNational Uniform Billing Committee (NUBC) UB92 Codes
- NWNew Replacement Part or Assembly Defective
- NZCombined NCCMA/Bank Service Code
- OA
- OB
- OC
- OD
- OEOriginal Equipment Number
- OFOld Common Language Equipment Identifier (CLEI) Code
- OGOld Microcode
- OHOpposite-Hand Part Number
- OIOptical Industry Product Code
- OLOptical Cable Code
- ONCustomer Order Number
- OOOutside Production Operation Sheet Number
- OPObsolete Part Number
- OROffer Number
- OTInternal Number
- P1Petroleum Accountants Society of Canada Operating and Maintenance Code - Goods and Services Tax Not Applicable
- P2Petroleum Accountants Society of Canada Capital Expenditure Code - Goods and Services Tax Not Applicable
- P3Petroleum Accountants Society of Canada Tubular Code
- P4Petroleum Accountants Society of Canada Non-Tubular Code
- P5Material Discharge Number
- P7Previous Carrier
- P8Retail Price Look Up Number (PLU)
- P9Ply
- PAPattern Number
- PBPetroleum Accountants Society of Canada Operating and Maintenance Code - Goods and Services Tax Forwarded
- PCPrime Contractor Part Number
- PDPart Number Description
- PEPieces in Roll
- PFPetroleum Accountants Society of Canada Capital Expenditure Code - Goods and Services Tax Forwarded
- PGPackaging Specification Number
- PHProperty and Casualty Service Code
- PIPurchaser's Item Code
- PJProduct Date Code (A code indicating the period during which a product was manufactured.)
- PKPackaging Drawing
- PLPurchaser's Order Line Number
- PMNumber of Positions on Machine
- PNCompany Part Number
- POPurchase Order Number
- PPAir Transportation Association Proprietary Rights Code
- PQProduct ID Attribute Code
- PRProcess Number
- PSPosition
- PTPrint or Drawing
- PUPart Reference Number
- PVAdvertising Package Identification Code
- PWPart Drawing
- PXSecondary Ply
- PYOperator Assigned Property Identification
- PZProduct Change Notice Number
- R1Replacement Subassembly Model Number
- R2Replacement Subassembly Serial Number
- RAReturn Code
- RBNational Uniform Billing Committee (NUBC) UB82 Codes
- RCReturnable Container Number
- RDReel Number
- REReefer Serial Number
- RFRepair From Product Code
- RGReference Oil
- RHRadiator Serial Number
- RIRear Axle Front Rear Driven Serial Number
- RJRear Axle Rear Driven Serial Number
- RKRack Number
- RLRate Detail Card
- RMRelated Model Number
- RNRelease Number
- RORoll Number
- RPReplaced Part Number
- RRReplacement Product Number
- RSSet Number
- RTReel Type
- RURun Number
- RVRepair Tag Number
- RWRelative Value Units
- RYRecord Keeping or Model Year
- RZRelated Model Type
- S2Second Prior Identifier
- S3Phase
- S4Laboratory Sample Identification
- S5State Sample Identification
- S6Previous Sample Identification
- S7Source of Deposit Code
- S8Source of Lead Code
- SASchematic Diagram Reference Number
- SBSubmission Number
- SCSeller's Date Code
- SDSupplier Company Registry Number
- SESection Print Number
- SFSurface Finish
- SGSeat Serial Number
- SHService Requested
- SIStandard Industrial Classification Code
- SJReligious Retail Non-book Item
- SKStock Keeping Unit (SKU)
- SLSeller's Lot Number
- SMNational Retail Federation Size Code
- SNSerial Number
- SOSystem Identifier
- SPSuperseded Purchase Order Number
- SQRoll Sequence Number
- SRSubstitute Product Number
- SSSuperseded Part Number
- STStyle Number
- SUSide Up/Side Down
- SVService Rendered
- SWStock Number
- SXSleeper Box Key Number
- SYSleeper Box Serial Number
- SZVendor Alphanumeric Size Code
- T2Tex
- T3Third Prior Identifier
- TAPipeline Transaction Code
- TBAssociation for Financial Professionals Service Code and Bank Service Code
- TCTelecommunications Circuit ID
- TDTreatment Codes
- TEAssociation for Financial Professionals Service Code
- TFThe Air Cargo Tariff (TACT) Commodity Code
- TGAutomatic Transmission Serial Number
- THTransfer Case Serial Number
- TITrade In Identifier
- TJAuxiliary Transmission Serial Number
- TMTelephone Industry Manufacturer Code
- TNRailroad-Owned Unit Train Number
- TPProduct Type Code
- TRTruck Body Serial Number
- TSTransmission Serial Number
- TTType Selvage
- TUTested Material Identification Number
- TVLine of Business
- TWProgram Code
- TXFederal Aviation Administration (FAA) Service Bulletin Number
- TYTelecommunications Industry Service Code
- TZProgram Description Identifier
- U2
- U3United Nations Common Coding System (UNCCS)
- U5Broker Price Opinion Service
- U6Real Estate Property Information Service
- UA
- UB
- UCProduct Variant
- UD
- UE
- UFUser-Defined Shipping Container Identifier
- UG
- UH
- UI
- UJU.P.C./EAN Coupon Code (2-5-5)
- UKGTIN-14
- ULU.P.C. Coupon Code (1-5-5-1)
- UMUniversal Vendor Marking, Short Code (UVM; U Line)
- UN
- UOEAN.UCC Serial Shipping Container Code (SSCC)
- UPGTIN-12
- UQUnited Nations (UN) Number (Dangerous Goods)
- URUCC/EAN-128 Coupon Extended Code
- USUniform Stock Symbol System Code Number
- UTCompany-Owned Unit Train Number
- UVUniversal Vendor Marking, Long Code (UVM; R,P,M Lines)
- UXUniversal Product Number
- VAVendor's Style Number
- VBVendor's Engineering Change Level Number
- VCVendor's (Seller's) Catalog Number
- VEVendor Color
- VIVary Item Product Number
- VMVehicle Maintenance Reporting Standards
- VNVendor's (Seller's) Item Number
- VOVendor's Order Number
- VPVendor's (Seller's) Part Number
- VSVendor's Supplemental Item Number
- VTVintage
- VUVendor's Basic Unit Number
- VVMotor Vehicle ID Number
- VXVendor's Specification Number
- W1End Item Serial Number
- W2Work Unit Number
- W5Reclamation Process
- W6Woolen Run
- W7Woolen Cut
- WARandom Weight Aggregation Code
- WCWorld Code
- WLWafer Lot Identifier
- WRYarn Count Worsted
- WSWheel Chair Lift Serial Number
- XAPreferred Part Number
- XCExpendable Container Identification
- XPPreferred National Stock Number
- XQPreferred Manufacturer
- XZContractor Establishment Code
- YPPublication Number
- ZBCommercial and Government Entity (CAGE) Code
- ZRService Control Identification
- ZZMutually Defined
