{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Requested test not available",
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0949",
  "property" : [ {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concComment",
    "code" : "v2-concComment",
    "valueString" : "In an order replacement context, an alternative might be proposed."
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#status",
    "code" : "status",
    "valueCode" : "N"
  } ],
  "codesystem" : "54d14e40-cad6-546c-ade6-d1d60effe9ce",
  "concept_id" : "12228b55-78e3-53ab-a2d3-098a0b4092b5",
  "ancestors" : {
    "UN" : 0
  },
  "id" : "40574970-7294-402b-8a9a-c8a4e9b3e6ab",
  "code" : "UN",
  "display" : "Unavailable test",
  "version" : "2.0.0"
}