{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "week (continuous)",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-CalendarCycle",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_CalendarCycleOneLetter"
  } ],
  "codesystem" : "73bdf170-e73d-5914-83d7-83adc0b59d7a",
  "concept_id" : "3cb4d87a-9c31-59c9-8536-e5837e54b303",
  "ancestors" : {
    "CW" : 0,
    "_CalendarCycleOneLetter" : 1
  },
  "id" : "2c18e8ed-1c3a-4003-9e5a-d35050f805ef",
  "code" : "CW",
  "display" : "week (continuous)",
  "version" : "2018-08-12"
}