{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The age of the patient at the first occurrence of menses",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "2214cd6e-3596-5a8e-a66b-918499f7648a",
  "ancestors" : {
    "111518" : 0
  },
  "id" : "0d05bf14-0dfa-4dae-a799-301ebeb9b273",
  "code" : "111518",
  "display" : "Age when first menstrual period occurred",
  "version" : "01"
}