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 - JSON Representation
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{
"resourceType" : "CodeSystem",
"id" : "VHA",
"text" : {
"status" : "generated",
"div" : "<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>"
},
"url" : "http://terminology.hl7.org/CodeSystem/VHA",
"identifier" : [
{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.6.233"
}
],
"version" : "2.0.1",
"name" : "VHA",
"title" : "US Department of Veterans Affairs",
"status" : "retired",
"experimental" : false,
"date" : "2021-11-09T10:00:00+10:00",
"publisher" : "TBD - External Body",
"contact" : [
{
"name" : "US Department of Veterans Affairs"
}
],
"description" : "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" : true,
"content" : "not-present"
}