{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "dust mites",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_NonDrugAgentEntity"
  } ],
  "codesystem" : "0b0e33f8-1064-56b9-9511-23ed0a9dfac8",
  "concept_id" : "d4874dd1-217c-5e19-a2f2-5b874264cd30",
  "ancestors" : {
    "NDA17" : 0,
    "_NonDrugAgentEntity" : 1
  },
  "id" : "78b4cfa2-bb36-458d-ba34-03e18af6ac31",
  "code" : "NDA17",
  "display" : "dust mites",
  "version" : "2018-08-12"
}