{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Coefficient of determination, R2. An indication of goodness of fit",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "69d5b720-5856-56d1-9d86-e714f11ad5c7",
  "ancestors" : {
    "126220" : 0
  },
  "id" : "d121ce4e-166d-461f-912c-737407e85493",
  "code" : "126220",
  "display" : "R2-Coefficient",
  "version" : "01"
}