{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0924",
  "property" : [ ],
  "codesystem" : "cd438c2b-242b-583f-9e76-293384fc9f01",
  "concept_id" : "e6df0ed7-d60b-5645-8787-0b676990029c",
  "ancestors" : {
    "O" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Not from UCUM"
  } ],
  "id" : "881ff01b-729f-48f2-8fb9-e67d7eae28e6",
  "code" : "O",
  "display" : "Duration of the Order",
  "version" : "2.9"
}