| Level/ Typ | Code | Bezeichnung | Codesystem |
|---|
| 0‑L | AC | Accreditation/Certification Identifier | Identifier type |
| 0‑L | ACSN | Accession ID | Identifier type |
| 0‑L | AIN | Animal Identification Number (US Official) | Identifier type |
| 0‑L | AM | American Express | Identifier type |
| 0‑L | AMA | American Medical Association Number | Identifier type |
| 0‑L | AN | Account number | Identifier type |
| 0‑L | ANC | Account number Creditor | Identifier type |
| 0‑L | AND | Account number debitor | Identifier type |
| 0‑L | ANON | Anonymous identifier | Identifier type |
| 0‑L | ANT | Temporary Account Number | Identifier type |
| 0‑L | APRN | Advanced Practice Registered Nurse number | Identifier type |
| 0‑L | ASID | Ancestor Specimen ID | Identifier type |
| 0‑L | BA | Bank Account Number | Identifier type |
| 0‑L | BC | Bank Card Number | Identifier type |
| 0‑L | BCFN | Birth Certificate File Number | Identifier type |
| 0‑L | BCT | Birth Certificate | Identifier type |
| 0‑L | BR | Birth registry number | Identifier type |
| 0‑L | BRN | Breed Registry Number | Identifier type |
| 0‑L | BSNR | Primary physician office number | Identifier type |
| 0‑L | CAAI | Consumer Application Account Identifier | Identifier type |
| 0‑L | CC | Cost Center number | Identifier type |
| 0‑L | CONM | Change of Name Document | Identifier type |
| 0‑L | CY | County number | Identifier type |
| 0‑L | CZ | Citizenship Card | Identifier type |
| 0‑L | DC | Death Certificate ID | Identifier type |
| 0‑L | DCFN | Death Certificate File Number | Identifier type |
| 0‑L | DDS | Dentist license number | Identifier type |
| 0‑L | DEA | Drug Enforcement Administration registration number | Identifier type |
| 0‑L | DFN | Drug Furnishing or prescriptive authority Number | Identifier type |
| 0‑L | DI | Diner's Club card | Identifier type |
| 0‑L | DL | Driver's license number | Identifier type |
| 0‑L | DN | Doctor number | Identifier type |
| 0‑L | DO | Osteopathic License number | Identifier type |
| 0‑L | DP | Diplomatic Passport | Identifier type |
| 0‑L | DPM | Podiatrist license number | Identifier type |
| 0‑L | DR | Donor Registration Number | Identifier type |
| 0‑L | DS | Discover Card | Identifier type |
| 0‑L | DSG | Diagnostic Study Group | Identifier type |
| 0‑L | EI | Employee number | Identifier type |
| 0‑L | EN | Employer number | Identifier type |
| 0‑L | ESN | Staff Enterprise Number | Identifier type |
| 0‑L | FDR | Fetal Death Report ID | Identifier type |
| 0‑L | FDRFN | Fetal Death Report File Number | Identifier type |
| 0‑L | FGN | Filler Group Number | Identifier type |
| 0‑L | FI | Facility ID | Identifier type |
| 0‑L | FILL | Filler Identifier | Identifier type |
| 0‑L | GI | Guarantor internal identifier | Identifier type |
| 0‑L | GIN | Animal Group Identifier (US Official) | Identifier type |
| 0‑L | GL | General ledger number | Identifier type |
| 0‑L | GN | Guarantor external identifier | Identifier type |
| 0‑L | HC | Health Card Number | Identifier type |
| 0‑L | IND | Indigenous/Aboriginal | Identifier type |
| 0‑L | JHN | Jurisdictional health number | Identifier type |
| 0‑L | LACSN | Laboratory Accession ID | Identifier type |
| 0‑L | LANR | Lifelong physician number | Identifier type |
| 0‑L | LI | Labor and industries number | Identifier type |
| 0‑L | L&I | Labor and industries number | Identifier type |
| 0‑L | LN | License number | Identifier type |
| 0‑L | LR | Local Registry ID | Identifier type |
| 0‑L | MA | Patient Medicaid number | Identifier type |
| 0‑L | MB | Member Number | Identifier type |
| 0‑L | MC | Patient's Medicare number | Identifier type |
| 0‑L | MCD | Practitioner Medicaid number | Identifier type |
| 0‑L | MCN | Microchip Number | Identifier type |
| 0‑L | MCR | Practitioner Medicare number | Identifier type |
| 0‑L | MCT | Marriage Certificate | Identifier type |
| 0‑L | MD | Medical License number | Identifier type |
| 0‑L | MI | Military ID number | Identifier type |
| 0‑L | MR | Medical record number | Identifier type |
| 0‑L | MRT | Temporary Medical Record Number | Identifier type |
| 0‑L | MS | MasterCard | Identifier type |
| 0‑L | NBSNR | Secondary physician office number | Identifier type |
| 0‑L | NCT | Naturalization Certificate | Identifier type |
| 0‑L | NE | National employer identifier | Identifier type |
| 0‑L | NH | National Health Plan Identifier | Identifier type |
| 0‑L | NI | National unique individual identifier | Identifier type |
| 0‑L | NII | National Insurance Organization Identifier | Identifier type |
| 0‑L | NIIP | National Insurance Payor Identifier (Payor) | Identifier type |
| 0‑L | NNxxx | National Person Identifier where the xxx is the ISO table 3166 3-character (alphabetic) country code | Identifier type |
| 0‑L | NP | Nurse practitioner number | Identifier type |
| 0‑L | NPI | National provider identifier | Identifier type |
| 0‑L | OBI | Observation Instance Identifier | Identifier type |
| 0‑L | OD | Optometrist license number | Identifier type |
| 0‑L | PA | Physician Assistant number | Identifier type |
| 0‑L | PC | Parole Card | Identifier type |
| 0‑L | PCN | Penitentiary/correctional institution Number | Identifier type |
| 0‑L | PE | Living Subject Enterprise Number | Identifier type |
| 0‑L | PEN | Pension Number | Identifier type |
| 0‑L | PGN | Placer Group Number | Identifier type |
| 0‑L | PHC | Public Health Case Identifier | Identifier type |
| 0‑L | PHE | Public Health Event Identifier | Identifier type |
| 0‑L | PHO | Public Health Official ID | Identifier type |
| 0‑L | PI | Patient internal identifier | Identifier type |
| 0‑L | PIN | Premises Identifier Number (US Official) | Identifier type |
| 0‑L | PLAC | Placer Identifier | Identifier type |
| 0‑L | PN | Person number | Identifier type |
| 0‑L | PNT | Temporary Living Subject Number | Identifier type |
| 0‑L | PPIN | Medicare/CMS Performing Provider Identification Number | Identifier type |
| 0‑L | PPN | Passport number | Identifier type |
| 0‑L | PRC | Permanent Resident Card Number | Identifier type |
| 0‑L | PRN | Provider number | Identifier type |
| 0‑L | PT | Patient external identifier | Identifier type |
| 0‑L | QA | QA number | Identifier type |
| 0‑L | RI | Resource identifier | Identifier type |
| 0‑L | RN | Registered Nurse Number | Identifier type |
| 0‑L | RPH | Pharmacist license number | Identifier type |
| 0‑L | RR | Railroad Retirement number | Identifier type |
| 0‑L | RRI | Regional registry ID | Identifier type |
| 0‑L | RRP | Railroad Retirement Provider | Identifier type |
| 0‑L | SAMN | SAMN# accession Number | Identifier type |
| 0‑L | SB | Social Beneficiary Identifier | Identifier type |
| 0‑L | SID | Specimen ID | Identifier type |
| 0‑L | SL | State license | Identifier type |
| 0‑L | SN | Subscriber Number | Identifier type |
| 0‑L | SNBSN | State assigned NDBS card Identifier | Identifier type |
| 0‑L | SNO | Serial Number | Identifier type |
| 0‑L | SP | Study Permit | Identifier type |
| 0‑L | SR | State registry ID | Identifier type |
| 0‑L | SRX | SRA Accession number | Identifier type |
| 0‑L | SS | Social Security number | Identifier type |
| 0‑L | STN | Shipment Tracking Number | Identifier type |
| 0‑L | TAX | Tax ID number | Identifier type |
| 0‑L | TN | Treaty Number/ (Canada) | Identifier type |
| 0‑L | TPR | Temporary Permanent Resident (Canada) | Identifier type |
| 0‑L | TRL | Training License Number | Identifier type |
| 0‑L | U | Unspecified identifier | Identifier type |
| 0‑L | UDI | Universal Device Identifier | Identifier type |
| 0‑L | UPIN | Medicare/CMS (formerly HCFA)'s Universal Physician Identification numbers | Identifier type |
| 0‑L | USID | Unique Specimen ID | Identifier type |
| 0‑L | VN | Visit number | Identifier type |
| 0‑L | VP | Visitor Permit | Identifier type |
| 0‑L | VS | VISA | Identifier type |
| 0‑L | WC | WIC identifier | Identifier type |
| 0‑L | WCN | Workers' Comp Number | Identifier type |
| 0‑L | WP | Work Permit | Identifier type |
| 0‑L | XV | Health Plan Identifier | Identifier type |
| 0‑L | XX | Organization identifier | Identifier type |
|
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