{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "In the first week of the menstrual cycle phase, that is, one week following menses",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "e0484ed5-9919-57f8-a5fa-1c9930373a84",
  "ancestors" : {
    "111392" : 0
  },
  "id" : "bbfb83a3-2e72-4c8e-b8be-59c189da9729",
  "code" : "111392",
  "display" : "1st week",
  "version" : "01"
}