{
  "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" : "480f05bb-f69b-5f1a-84f4-2772dcf259e6",
  "ancestors" : {
    "CS" : 0
  },
  "id" : "e8bfe67c-b253-45db-b831-b4c73a028aa9",
  "code" : "CS",
  "display" : "CMV Safe",
  "version" : "2.9"
}