{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The week with the month's first Thursday in it (analagous to the ISO 8601 definition for week of the year).",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-CalendarCycle",
  "property" : [ ],
  "codesystem" : "73bdf170-e73d-5914-83d7-83adc0b59d7a",
  "concept_id" : "f816b429-9684-5397-9bb7-249786956b2d",
  "ancestors" : {
    "WM" : 0
  },
  "id" : "543f47f9-1a75-4187-92ef-2ed4ac7800fb",
  "code" : "WM",
  "display" : "week of the month",
  "version" : "2018-08-12"
}