HL7 v2.9 Vocabulary
0.1.0 - ci-build

HL7 v2.9 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 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.v29/ and changes regularly. See the Directory of published versions

## : Master File Identifier Code (2.9 - 1.3.1) - XML Representation

Active as of 2026-01-27

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    <CodeSystem xmlns="http://hl7.org/fhir">
      <id value="masterFileIdentifierCodes"/>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><ul><li>Include all codes defined in <a href="CodeSystem-masterFileIdentifierCodes.html"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes</code></a></li></ul></div>
      </text>
      <extension
                 url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated">
        <valueString value="2.9"/>
      </extension>
      <extension
                 url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory">
        <valueString value="generate correct history somehow"/>
      </extension>
      <extension
                 url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo">
        <valueString value="0175"/>
      </extension>
      <url
           value="http://terminology.hl7.org/v2plusvocab/CodeSystem/masterFileIdentifierCodes"/>
      <identifier>
        <system value="urn:ietf:rfc:3986"/>
        <value value="urn:oid:2.16.840.1.113883.18.460"/>
      </identifier>
      <version value="1.3.1"/>
      <name value="MasterFileIdentifierCodes"/>
      <title value="Master File Identifier Code (2.9 - 1.3.1)"/>
      <status value="active"/>
      <experimental value="true"/>
      <date value="2026-01-27T19:46:43+00:00"/>
      <publisher value="HL7/FO"/>
      <contact>
        <name value="HL7/FO"/>
        <telecom>
          <system value="url"/>
          <value value="http://www.hl7.org"/>
        </telecom>
      </contact>
      <description
                   value="HL7-defined code system of concepts which are represented by codes identifying HL7 Versions 2.x Master Files.  Used in HL7 Version 2.x messaging in the MFI segment."/>
      <copyright value="HL7 Inc., 2026"/>
      <caseSensitive value="true"/>
      <compositional value="false"/>
      <content value="complete"/>
      <property>
        <code value="versionIntroduced"/>
        <uri
             value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced"/>
        <description value="version when was this code introduced"/>
        <type value="string"/>
      </property>
      <property>
        <code value="versionDeprecated"/>
        <uri
             value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated"/>
        <description value="version when was this code deprecated"/>
        <type value="string"/>
      </property>
      <property>
        <code value="status"/>
        <uri value="http://hl7.org/fhir/concept-properties#status"/>
        <description
                     value="A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired"/>
        <type value="code"/>
      </property>
      <property>
        <code value="comment"/>
        <uri
             value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment"/>
        <description
                     value="A string that provides additional detail pertinent to the use or understanding of the concept"/>
        <type value="string"/>
      </property>
      <property>
        <code value="usage"/>
        <uri
             value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage"/>
        <description value="usage notes for this code"/>
        <type value="string"/>
      </property>
      <property>
        <code value="modified"/>
        <uri
             value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified"/>
        <description value="date of last modification"/>
        <type value="dateTime"/>
      </property>
      <concept>
        <code value="CDM"/>
        <display value="Charge description master file"/>
        <definition value="Charge description master file"/>
        <designation>
          <language value="de"/>
          <value value="Leistungskatalog"/>
        </designation>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.2"/>
        </property>
      </concept>
      <concept>
        <code value="CLN"/>
        <display value="Clinic master file"/>
        <definition value="Clinic master file"/>
        <designation>
          <language value="de"/>
          <value value="Klinikkatalog"/>
        </designation>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CMA"/>
        <display value="Clinical study with phases and scheduled master file"/>
        <definition value="Clinical study with phases and scheduled master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.3.1"/>
        </property>
      </concept>
      <concept>
        <code value="CMB"/>
        <display
                 value="Clinical study without phases but with scheduled master file"/>
        <definition
                    value="Clinical study without phases but with scheduled master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.3.1"/>
        </property>
      </concept>
      <concept>
        <code value="INV"/>
        <display value="Inventory master file"/>
        <definition value="Inventory master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="LOC"/>
        <display value="Location master file"/>
        <definition value="Location master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.3"/>
        </property>
      </concept>
      <concept>
        <code value="MACP"/>
        <display value="Medicare Approved Coverage Process"/>
        <definition value="Medicare Approved Coverage Process"/>
        <property>
          <code value="comment"/>
          <valueString
                       value="This identifies Universal Service Identifier that are approved for an ICD based on the CPT."/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.8.2"/>
        </property>
      </concept>
      <concept>
        <code value="MLCP"/>
        <display value="Medicare Limited Coverage Process"/>
        <definition value="Medicare Limited Coverage Process"/>
        <property>
          <code value="comment"/>
          <valueString
                       value="This identifies Universal Service Identifiers that are not approved for a CPT code based on an ICD."/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.8.2"/>
        </property>
      </concept>
      <concept>
        <code value="OMA"/>
        <display value="Numerical observation master file"/>
        <definition value="Numerical observation master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.3.1"/>
        </property>
      </concept>
      <concept>
        <code value="OMB"/>
        <display value="Categorical observation master file"/>
        <definition value="Categorical observation master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.3.1"/>
        </property>
      </concept>
      <concept>
        <code value="OMC"/>
        <display value="Observation batteries master file"/>
        <definition value="Observation batteries master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.3.1"/>
        </property>
      </concept>
      <concept>
        <code value="OMD"/>
        <display value="Calculated observations master file"/>
        <definition value="Calculated observations master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.3.1"/>
        </property>
      </concept>
      <concept>
        <code value="OME"/>
        <display value="Other Observation/Service Item master file"/>
        <definition value="Other Observation/Service Item master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="OMM"/>
        <display value="Mixed type observation master file"/>
        <definition value="Mixed type observation master file"/>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.8.2"/>
        </property>
      </concept>
      <concept>
        <code value="PRA"/>
        <display value="Practitioner master file"/>
        <definition value="Practitioner master file"/>
        <designation>
          <language value="de"/>
          <value value="Ärztekatalog"/>
        </designation>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.2"/>
        </property>
      </concept>
      <concept>
        <code value="STF"/>
        <display value="Staff master file"/>
        <definition value="Staff master file"/>
        <designation>
          <language value="de"/>
          <value value="Mitarbeiterkatalog"/>
        </designation>
        <property>
          <code value="modified"/>
          <valueDateTime value="2015-07-13"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.2"/>
        </property>
      </concept>
    </CodeSystem>