{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0761",
  "property" : [ ],
  "codesystem" : "741e73db-1844-5058-b152-f5c638dcedf7",
  "concept_id" : "857ce6e8-bec7-5086-a88b-74c9a2878a7f",
  "ancestors" : {
    "4" : 0
  },
  "id" : "e6782c2c-3620-4ecc-bff8-58b19474e80d",
  "code" : "4",
  "display" : "Invalid for this age",
  "version" : "2.9"
}