{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "chromosome 20.",
  "system" : "http://terminology.hl7.org/CodeSystem/chromosome-human",
  "property" : [ ],
  "codesystem" : "5cf3f1f1-e051-5f81-96dd-3ede2687dafd",
  "concept_id" : "e0b364ab-357a-521d-86e7-227175aa4ccc",
  "ancestors" : {
    "20" : 0
  },
  "id" : "14c5b2c0-5298-45e4-a724-1b9f158aad4e",
  "code" : "20",
  "display" : "chromosome 20",
  "version" : "1.0.0"
}