{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "There is no sharp demarcation between the mass and the surrounding tissue, which is bridged by an echogenic transition zone",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "dc30fa9c-bb7b-5f8a-bc88-627f41caa963",
  "ancestors" : {
    "111359" : 0
  },
  "id" : "7b790b30-5ebe-453c-8dc6-f4b58912d7e4",
  "code" : "111359",
  "display" : "Echogenic halo",
  "version" : "01"
}