{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Categorization of types of observation that capture the main clinical knowledge subject which may be a medication, a laboratory test, a disease.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ObservationType"
  } ],
  "codesystem" : "d73ae040-3e88-581f-8c74-bc9b7419407a",
  "concept_id" : "a32d2bba-8a9b-55e2-82c7-b8cd60234a49",
  "ancestors" : {
    "KSUBJ" : 0,
    "_ObservationType" : 1
  },
  "id" : "ebd0c48f-af0e-42f8-8d67-d7d1e70418a0",
  "code" : "KSUBJ",
  "display" : "knowledge subject",
  "version" : "2018-08-12"
}