{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "Indicates the specific observation result which is the reason for the action (prescription, lab test, etc.). E.g. Headache, Ear infection, planned diagnostic image (requiring contrast agent), etc.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationValue",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#notSelectable",
    "code" : "notSelectable",
    "valueBoolean" : true
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "retired"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "21542"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "_DiagnosisValue"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "_SymptomValue"
  } ],
  "codesystem" : "5c27b08a-aae6-5d2d-b9ad-151dd25ce21c",
  "concept_id" : "20518552-52a6-560f-bd5e-993c82280312",
  "ancestors" : {
    "_IndicationValue" : 0
  },
  "id" : "eb6ea95b-fda6-4191-a70f-e11edb147196",
  "code" : "_IndicationValue",
  "display" : "IndicationValue",
  "version" : "4.0.0"
}