{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "Hypersensitivity to an agent caused by an immunologic response to an initial exposure",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "21499"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "OINT"
  } ],
  "codesystem" : "cbab4a87-49ca-5502-88d6-f33b5f07237f",
  "concept_id" : "04cc5b57-946b-5f4d-b27c-baaf4138162b",
  "ancestors" : {
    "ALG" : 0,
    "OINT" : 1,
    "_ObservationType" : 2
  },
  "id" : "131ad36a-02da-41c4-8600-9171f3af2f3c",
  "code" : "ALG",
  "display" : "Allergy",
  "version" : "9.0.0"
}