{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0508",
  "property" : [ ],
  "codesystem" : "09285955-4213-5aff-ba78-a4ea4754e348",
  "concept_id" : "58cc29e5-bdba-5b14-86ad-075ace9745b8",
  "ancestors" : {
    "HB" : 0
  },
  "id" : "014de874-4398-4a16-83c1-fd1e55b88fe2",
  "code" : "HB",
  "display" : "Hemoglobin S Negative",
  "version" : "2.9"
}