{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Method of deriving or calculating a measured value; e.g. mean, or maximum of set",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "8ad3582f-c071-531a-8345-c2512c1fe80a",
  "ancestors" : {
    "121401" : 0
  },
  "id" : "a965feda-fc0e-455d-aa5d-2be88d7dc01f",
  "code" : "121401",
  "display" : "Derivation",
  "version" : "01"
}