{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Percent of breast area that is mammographically dense, excluding pectoralis muscle",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "eee07edb-1a41-531f-92b2-5f8044fb7222",
  "ancestors" : {
    "111046" : 0
  },
  "id" : "e3e94e8c-7a17-4d59-bb16-df9372dd40b5",
  "code" : "111046",
  "display" : "Percent Fibroglandular Tissue",
  "version" : "01"
}