{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "An allergy to a pharmaceutical product.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ALG"
  } ],
  "codesystem" : "6064fe67-dfa9-5c7f-9737-99a0909e44de",
  "concept_id" : "9ca817a7-5bc9-5438-a67d-888145e35542",
  "ancestors" : {
    "ALG" : 1,
    "DALG" : 0,
    "OINT" : 2,
    "_ObservationType" : 3
  },
  "id" : "27f8d4b1-9121-42c7-8561-b3506ea8baa8",
  "code" : "DALG",
  "display" : "Drug Allergy",
  "version" : "2018-08-12"
}