{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Defined relative to fat; masses are characterized by low-level echoes throughout; e.g. appearance of a complicated cyst or fibroadenoma",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "37f7a8a5-0e6c-5ebf-aca7-6a931831e7ad",
  "ancestors" : {
    "111364" : 0
  },
  "id" : "133013c3-94a6-4d6b-9a46-3f032b6d15c3",
  "code" : "111364",
  "display" : "Hypoechoic",
  "version" : "01"
}