HL7 v2.9.1 Vocabulary
0.2.0 - ci-build

HL7 v2.9.1 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v291/ and changes regularly. See the Directory of published versions

## ValueSet: Master File Identifier Code (2.9.1 - 1.3.1) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/ValueSet/hl7VSmasterFileIdentifierCode | Version: 1.3.1
Active as of 2026-03-13 | Computable Name: Hl7VSmasterFileIdentifierCode
Other Identifiers: OID:2.16.840.1.113883.21.103, urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#http://terminology.hl7.org/v2plusvocab/ValueSet/v2-0175
Copyright/Legal: HL7 Inc., 2026

Concepts which are represented by codes identifying HL7Versions 2.x Master Files.

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

### Logical Definition (CLD)

- Include all codes defined in `http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` version 📍1.3.1

### Expansion

Expansion performed internally based on codesystem Master File Identifier Code (2.9.1 - 1.3.1) v1.3.1 (CodeSystem)

This value set contains 16 concepts

System | Code | Display (en) | Definition | JSON | XML
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | CDM | Charge description master file | Charge description master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | CLN | Clinic master file | Clinic master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | CMA | Clinical study with phases and scheduled master file | Clinical study with phases and scheduled master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | CMB | Clinical study without phases but with scheduled master file | Clinical study without phases but with scheduled master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | INV | Inventory master file | Inventory master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | LOC | Location master file | Location master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | MACP | Medicare Approved Coverage Process | Medicare Approved Coverage Process |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | MLCP | Medicare Limited Coverage Process | Medicare Limited Coverage Process |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | OMA | Numerical observation master file | Numerical observation master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | OMB | Categorical observation master file | Categorical observation master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | OMC | Observation batteries master file | Observation batteries master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | OMD | Calculated observations master file | Calculated observations master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | OME | Other Observation/Service Item master file | Other Observation/Service Item master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | OMM | Mixed type observation master file | Mixed type observation master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | PRA | Practitioner master file | Practitioner master file |  |
`http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes` | STF | Staff master file | Staff master file |  |

Explanation of the columns that may appear on this page:

Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System | The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code | The code (used as the code in the resource instance)
Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition | An explanation of the meaning of the concept
Comments | Additional notes about how to use the code