{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The effacement of an anatomic soft tissue border by either a normal anatomic structure or a pathologic state such as airlessness of adjacent lung or accumulation of fluid in the contiguous pleural space; useful in detecting and localizing an opacity along the axis of the X-Ray beam [Fraser and Pare]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "62dac940-f00c-5191-bd50-54ebf0ec5de0",
  "ancestors" : {
    "112152" : 0
  },
  "id" : "9956a0d0-a3b1-4ed7-a276-e5e1c24d47d5",
  "code" : "112152",
  "display" : "Silhouette sign",
  "version" : "01"
}