{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "2 Sigma deviation of a measurement in a reference population",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "a406f9d3-f003-59c0-94b2-47f5cb4d8c94",
  "ancestors" : {
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  },
  "id" : "0e4cd144-446d-430b-9de2-63cd10ff85de",
  "code" : "121417",
  "display" : "2 Sigma deviation of population",
  "version" : "01"
}