{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Hypersensitivity to an agent caused by a mechanism other than an immunologic response to an initial exposure",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "EINT"
  } ],
  "codesystem" : "d73ae040-3e88-581f-8c74-bc9b7419407a",
  "concept_id" : "e1e0367c-ba44-535f-b496-b14a4cb9da04",
  "ancestors" : {
    "EINT" : 1,
    "OINT" : 2,
    "ENAINT" : 0,
    "_ObservationType" : 3
  },
  "id" : "8ae2f458-b1d6-4a81-beae-023e0dde3df2",
  "code" : "ENAINT",
  "display" : "Environmental Non-Allergy Intolerance",
  "version" : "2018-08-12"
}