{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "chromosome 18.",
  "system" : "http://terminology.hl7.org/CodeSystem/chromosome-human",
  "property" : [ ],
  "codesystem" : "ce594cdc-7407-5cb4-bf7c-6890746e7429",
  "concept_id" : "490a2781-bcfc-5c6a-9770-166de84d487f",
  "ancestors" : {
    "18" : 0
  },
  "id" : "a13f9690-4df0-4ca4-b8de-c0056e161283",
  "code" : "18",
  "display" : "chromosome 18",
  "version" : "4.0.1"
}