{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0487",
  "property" : [ ],
  "codesystem" : "7b09ba97-1e18-54d3-aa29-3f690b8b51ab",
  "concept_id" : "bf99fe69-8699-5dec-9b72-580f823f2695",
  "ancestors" : {
    "RBC" : 0
  },
  "id" : "3b74c9c5-8a44-4e0c-8b08-7557ff0f5b27",
  "code" : "RBC",
  "display" : "Erythrocytes",
  "version" : "2.9"
}