{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The ratio of the SUV within a tumor to the SUV of a pre-defined background region. Need reference(s). A more general concept than Tumor to Background Ratio (TBR)",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "e5cf06b9-e452-505b-bfad-ea948d94fa66",
  "ancestors" : {
    "126039" : 0
  },
  "id" : "025feb40-308e-4abf-8ffa-b8ccacf86bd8",
  "code" : "126039",
  "display" : "Lesion to Background SUV Ratio",
  "version" : "01"
}