HL7 v2.6 Vocabulary
0.2.0 - ci-build

HL7 v2.6 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.v26/ and changes regularly. See the Directory of published versions

## : Data Types (2.6 - 1.1.0) - XML Representation

Active as of 2026-03-13

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    <CodeSystem xmlns="http://hl7.org/fhir">
      <id value="dataTypes"/>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><ul><li>Include all codes defined in <a href="CodeSystem-dataTypes.html"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/dataTypes</code></a></li></ul></div>
      </text>
      <extension
                 url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated">
        <valueString value="2.6"/>
      </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="0440"/>
      </extension>
      <url value="http://terminology.hl7.org/v2plusvocab/CodeSystem/dataTypes"/>
      <identifier>
        <system value="urn:ietf:rfc:3986"/>
        <value value="urn:oid:2.16.840.1.113883.18.280"/>
      </identifier>
      <identifier>
        <system value="urn:ietf:rfc:3986"/>
        <value value="http://terminology.hl7.org/v2plusvocab/CodeSystem/v2-0440"/>
      </identifier>
      <version value="1.1.0"/>
      <name value="DataTypes"/>
      <title value="Data Types (2.6 - 1.1.0)"/>
      <status value="active"/>
      <experimental value="true"/>
      <date value="2026-03-13T11:09:09+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 specifying the format of the observation value in the Observation Result (OBX).   Used in HL7 Version 2.x messaging in the OBX, OM1, OM3 and OMC segments."/>
      <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="AD"/>
        <display value="Address"/>
        <definition value="Address"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="AUI"/>
        <display value="Authorization information"/>
        <definition value="Authorization information"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="CCD"/>
        <display value="Charge code and date"/>
        <definition value="Charge code and date"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="CCP"/>
        <display value="Channel calibration parameters"/>
        <definition value="Channel calibration parameters"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="CD"/>
        <display value="Channel definition"/>
        <definition value="Channel definition"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CE"/>
        <display value="Coded element"/>
        <definition value="Coded element"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CF"/>
        <display value="Coded element with formatted values"/>
        <definition value="Coded element with formatted values"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CK"/>
        <display value="Composite ID with check digit"/>
        <definition value="Composite ID with check digit"/>
        <property>
          <code value="status"/>
          <valueCode value="inactive"/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2020-09-23"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CM"/>
        <display value="Composite"/>
        <definition value="Composite"/>
        <property>
          <code value="status"/>
          <valueCode value="inactive"/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2020-09-23"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CN"/>
        <display value="Composite ID number and name"/>
        <definition value="Composite ID number and name"/>
        <property>
          <code value="status"/>
          <valueCode value="inactive"/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2020-09-23"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CNE"/>
        <display value="Coded with no exceptions"/>
        <definition value="Coded with no exceptions"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CNN"/>
        <display value="Composite ID number and name simplified"/>
        <definition value="Composite ID number and name simplified"/>
        <property>
          <code value="usage"/>
          <valueString value="406"/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2024-08-08"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="CP"/>
        <display value="Composite price"/>
        <definition value="Composite price"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CQ"/>
        <display value="Composite quantity with units"/>
        <definition value="Composite quantity with units"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CSU"/>
        <display value="Channel sensitivity"/>
        <definition value="Channel sensitivity"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="CWE"/>
        <display value="Coded with exceptions"/>
        <definition value="Coded with exceptions"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="CX"/>
        <display value="Extended composite ID with check digit"/>
        <definition value="Extended composite ID with check digit"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="DDI"/>
        <display value="Daily deductible information"/>
        <definition value="Daily deductible information"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="DIN"/>
        <display value="Date and institution name"/>
        <definition value="Date and institution name"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="DLD"/>
        <display value="Discharge to location and date"/>
        <definition value="Discharge to location and date"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="DLN"/>
        <display value="Driver's license number"/>
        <definition value="Driver's license number"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="DLT"/>
        <display value="Delta"/>
        <definition value="Delta"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="DR"/>
        <display value="Date/time range"/>
        <definition value="Date/time range"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="DT"/>
        <display value="Date"/>
        <definition value="Date"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="DTM"/>
        <display value="Date/time"/>
        <definition value="Date/time"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="DTN"/>
        <display value="Day type and number"/>
        <definition value="Day type and number"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="ED"/>
        <display value="Encapsulated data"/>
        <definition value="Encapsulated data"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="EI"/>
        <display value="Entity identifier"/>
        <definition value="Entity identifier"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="EIP"/>
        <display value="Entity identifier pair"/>
        <definition value="Entity identifier pair"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="ELD"/>
        <display value="Error location and description"/>
        <definition value="Error location and description"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="ERL"/>
        <display value="Error location"/>
        <definition value="Error location"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="FC"/>
        <display value="Financial class"/>
        <definition value="Financial class"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="FN"/>
        <display value="Family name"/>
        <definition value="Family name"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="FT"/>
        <display value="Formatted text"/>
        <definition value="Formatted text"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="GTS"/>
        <display value="General timing specification"/>
        <definition value="General timing specification"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="HD"/>
        <display value="Hierarchic designator"/>
        <definition value="Hierarchic designator"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="ICD"/>
        <display value="Insurance certification definition"/>
        <definition value="Insurance certification definition"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="ID"/>
        <display value="Coded values for HL7 tables"/>
        <definition value="Coded values for HL7 tables"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="IS"/>
        <display value="Coded value for user-defined tables"/>
        <definition value="Coded value for user-defined tables"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="JCC"/>
        <display value="Job code/class"/>
        <definition value="Job code/class"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="LA1"/>
        <display value="Location with address variation 1"/>
        <definition value="Location with address variation 1"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="LA2"/>
        <display value="Location with address variation 2"/>
        <definition value="Location with address variation 2"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="MA"/>
        <display value="Multiplexed array"/>
        <definition value="Multiplexed array"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="MO"/>
        <display value="Money"/>
        <definition value="Money"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="MOC"/>
        <display value="Money and charge code"/>
        <definition value="Money and charge code"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="MOP"/>
        <display value="Money or percentage"/>
        <definition value="Money or percentage"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="MSG"/>
        <display value="Message type"/>
        <definition value="Message type"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="NA"/>
        <display value="Numeric array"/>
        <definition value="Numeric array"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="NDL"/>
        <display value="Name with location and date"/>
        <definition value="Name with location and date"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="NM"/>
        <display value="Numeric"/>
        <definition value="Numeric"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="NR"/>
        <display value="Numeric range"/>
        <definition value="Numeric range"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="OCD"/>
        <display value="Occurrence code and date"/>
        <definition value="Occurrence code and date"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="OSD"/>
        <display value="Order sequence definition"/>
        <definition value="Order sequence definition"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="OSP"/>
        <display value="Occurrence span code and date"/>
        <definition value="Occurrence span code and date"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="PIP"/>
        <display value="Practitioner institutional privileges"/>
        <definition value="Practitioner institutional privileges"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="PL"/>
        <display value="Person location"/>
        <definition value="Person location"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="PLN"/>
        <display value="Practitioner license or other ID number"/>
        <definition value="Practitioner license or other ID number"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="PN"/>
        <display value="Person name"/>
        <definition value="Person name"/>
        <property>
          <code value="status"/>
          <valueCode value="inactive"/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2020-09-23"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="PPN"/>
        <display value="Performing person time stamp"/>
        <definition value="Performing person time stamp"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="PRL"/>
        <display value="Parent result link"/>
        <definition value="Parent result link"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="PT"/>
        <display value="Processing type"/>
        <definition value="Processing type"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="PTA"/>
        <display value="Policy type and amount"/>
        <definition value="Policy type and amount"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="QIP"/>
        <display value="Query input parameter list"/>
        <definition value="Query input parameter list"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="QSC"/>
        <display value="Query selection criteria"/>
        <definition value="Query selection criteria"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="RCD"/>
        <display value="Row column definition"/>
        <definition value="Row column definition"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="RFR"/>
        <display value="Reference range"/>
        <definition value="Reference range"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="RI"/>
        <display value="Repeat interval"/>
        <definition value="Repeat interval"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="RMC"/>
        <display value="Room coverage"/>
        <definition value="Room coverage"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="RP"/>
        <display value="Reference pointer"/>
        <definition value="Reference pointer"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="RPT"/>
        <display value="Repeat pattern"/>
        <definition value="Repeat pattern"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="SAD"/>
        <display value="Street Address"/>
        <definition value="Street Address"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="SCV"/>
        <display value="Scheduling class value pair"/>
        <definition value="Scheduling class value pair"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="SI"/>
        <display value="Sequence ID"/>
        <definition value="Sequence ID"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="SN"/>
        <display value="Structured numeric"/>
        <definition value="Structured numeric"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="SPD"/>
        <display value="Specialty description"/>
        <definition value="Specialty description"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="SPS"/>
        <display value="Specimen source"/>
        <definition value="Specimen source"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="SRT"/>
        <display value="Sort order"/>
        <definition value="Sort order"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="ST"/>
        <display value="String"/>
        <definition value="String"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="TM"/>
        <display value="Time"/>
        <definition value="Time"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="TN"/>
        <display value="Telephone number"/>
        <definition value="Telephone number"/>
        <property>
          <code value="status"/>
          <valueCode value="inactive"/>
        </property>
        <property>
          <code value="modified"/>
          <valueDateTime value="2020-09-23"/>
        </property>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="TQ"/>
        <display value="Timing/quantity"/>
        <definition value="Timing/quantity"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="TS"/>
        <display value="Time stamp"/>
        <definition value="Time stamp"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="TX"/>
        <display value="Text data"/>
        <definition value="Text data"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="UVC"/>
        <display value="UB value code and amount"/>
        <definition value="UB value code and amount"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="VH"/>
        <display value="Visiting hours"/>
        <definition value="Visiting hours"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="VID"/>
        <display value="Version identifier"/>
        <definition value="Version identifier"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="VR"/>
        <display value="Value range"/>
        <definition value="Value range"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="WVI"/>
        <display value="Channel Identifier"/>
        <definition value="Channel Identifier"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="WVS"/>
        <display value="Waveform source"/>
        <definition value="Waveform source"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.5"/>
        </property>
      </concept>
      <concept>
        <code value="XAD"/>
        <display value="Extended address"/>
        <definition value="Extended address"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="XCN"/>
        <display value="Extended composite ID number and name"/>
        <definition value="Extended composite ID number and name"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="XON"/>
        <display value="Extended composite name and ID number for organizations"/>
        <definition
                    value="Extended composite name and ID number for organizations"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="XPN"/>
        <display value="Extended person name"/>
        <definition value="Extended person name"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
      <concept>
        <code value="XTN"/>
        <display value="Extended telecommunications number"/>
        <definition value="Extended telecommunications number"/>
        <property>
          <code value="versionIntroduced"/>
          <valueString value="2.4"/>
        </property>
      </concept>
    </CodeSystem>