Tags for the Identification of Languages

{
  "description" : "Older value from OID registry.  Superceded; see recommendations in BCP-47.",
  "date" : "2019-03-20T00:00:00-04:00",
  "publisher" : "TBD - External Body",
  "content" : "not-present",
  "property" : null,
  "name" : "Ietf3066",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "Tags for the Identification of Languages",
  "extension" : [ {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "active",
  "id" : "a3aff0b0-e708-4117-9ef0-fd5f7b117330",
  "url" : "urn:ietf:bcp:47",
  "identifier" : [ {
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.6.121"
  } ],
  "caseSensitive" : true,
  "version" : "2.0.1",
  "contact" : [ {
    "name" : "The Internet Engineering Task Force (IETF)"
  } ],
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem v3-ietf3066</b></p><a name=\"v3-ietf3066\"> </a><a name=\"hcv3-ietf3066\"> </a><a name=\"v3-ietf3066-en-US\"> </a><p>This case-sensitive code system <code>urn:ietf:bcp:47</code> defines codes, but no codes are represented here</p></div>",
    "status" : "generated"
  }
}