{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Method for calculating left ventricular volume from a view containing the true long axis (usually the apical 4-chamber view). Volume = [8(A)2]÷[3pL]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "11c394a1-6a35-5601-aaa6-91ff07e0dd6b",
  "ancestors" : {
    "125205" : 0
  },
  "id" : "cb8805b4-266f-4436-beaf-dece1b935562",
  "code" : "125205",
  "display" : "Area-Length Single Plane",
  "version" : "01"
}