{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Method of calculating volume based on the summation of disk volumes. The disk axis is parallel to the left ventricular long axis and using a disk diameter averaged from the two chamber and four chamber views",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "7f3440e5-6059-5d73-a263-f8c779941bf8",
  "ancestors" : {
    "125207" : 0
  },
  "id" : "02d73ec3-3702-4af8-a5e8-9a42ae64f9e5",
  "code" : "125207",
  "display" : "Method of Disks, Biplane",
  "version" : "01"
}