{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Angular measurement of a Calcium deposit with the apex located at the center of the lumen, which is defined as the center of gravity of the lumen area",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "ab7fbdcb-c17d-538e-a649-86b00fc83770",
  "ancestors" : {
    "122355" : 0
  },
  "id" : "e9c3c312-2333-46f3-91d5-44ae223091f3",
  "code" : "122355",
  "display" : "Arc of Calcium",
  "version" : "01"
}