This page is part of the HL7 Terminology (v5.2.0: Release) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions ![](external.png)
: US Department of Veterans Affairs - XML Representation
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<CodeSystem xmlns="http://hl7.org/fhir">
<id value="VHA"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p>This code system <code>http://terminology.hl7.org/CodeSystem/VHA</code> defines codes, but no codes are represented here</p></div>
</text>
<url value="http://terminology.hl7.org/CodeSystem/VHA"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.6.233"/>
</identifier>
<version value="2.0.1"/>
<name value="VHA"/>
<title value="US Department of Veterans Affairs"/>
<status value="retired"/>
<experimental value="false"/>
<date value="2021-11-09T10:00:00+10:00"/>
<publisher value="TBD - External Body"/>
<contact>
<name value="US Department of Veterans Affairs"/>
</contact>
<description
value="VHA Enterprise Reference Terminology is based on CHI standard terminologies (e.g., SNOMED-CT, LOINC, HL7, NDF-RT, etc.) when available and on VHA own code sets when necessary (e.g., allergens). All concepts used within the VHA clinical environment receive a VHA Unique IDentifier or VUID. VHA Enterprise Reference Terminology complies with the semantics of the HL7 message structure"/>
<caseSensitive value="true"/>
<content value="not-present"/>
</CodeSystem>