{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Dual purpose.  Defined purposes based on species and breed",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_LivingSubjectProductionClass"
  } ],
  "codesystem" : "0b3d5b1a-a791-5ef6-a69d-2a44f729ddc1",
  "concept_id" : "3be8f114-2cc7-532c-b9e2-eca7d3dda2ea",
  "ancestors" : {
    "DU" : 0,
    "_LivingSubjectProductionClass" : 1
  },
  "id" : "6df5e857-8853-4977-92b8-e8a54f3932f4",
  "code" : "DU",
  "display" : "Dual",
  "version" : "2018-08-12"
}