{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Signal intensity as a function of time. It is the change in the signal intensity divided by the change in the time",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "933df59d-0f82-573e-8d4e-45ffb3037549",
  "ancestors" : {
    "122636" : 0
  },
  "id" : "77219524-407b-49e1-ad8c-0efe27eb210d",
  "code" : "122636",
  "display" : "MR Perfusion Slope",
  "version" : "01"
}