{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The area is derived by considering a set of coordinates as a closed irregular polygon, accounting for inner angles. The exact method, such as by decomposition into triangles or quadrilaterals, is not specified, since it does not affect the numeric result, apart from the effect of numeric precision during computation of intermediate results",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "15a49e1f-3b4a-55c6-a67d-9d31746c9c87",
  "ancestors" : {
    "122501" : 0
  },
  "id" : "ba9c8660-2e97-4c82-88b0-21e3575a77d7",
  "code" : "122501",
  "display" : "Area of closed irregular polygon",
  "version" : "01"
}