{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "week of the year",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-CalendarCycle",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_CalendarCycleTwoLetter"
  } ],
  "codesystem" : "3c30dcff-18ec-5146-9f41-31eb9eab3a88",
  "concept_id" : "7f7492c1-88e4-53b5-82cc-eb39d07d8748",
  "ancestors" : {
    "WY" : 0,
    "_CalendarCycleTwoLetter" : 1
  },
  "id" : "fd0c94de-044f-4e11-86fa-fa8d2d0aed7e",
  "code" : "WY",
  "display" : "week of the year",
  "version" : "2018-08-12"
}