{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Dose Length Product (DLP), expressed in mGy-cm, is an index characterizing the product of the CTDIvol and the length scanned. For Spiral scanning, DLP = CTDIvol x Scanning Length. For Sequenced scanning, DLP = CTDIvol x Nominal Total Collimation Width x Cumulative Exposure Time / Exposure Time per Rotation. For Stationary and Free scanning, DLP = CTDIvol x Nominal Total Collimation Width",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "4be10139-40d6-5e54-9b86-9ba7a132ff40",
  "ancestors" : {
    "113838" : 0
  },
  "id" : "61a556e9-d2e2-4ea4-b61c-f18ab501ae24",
  "code" : "113838",
  "display" : "DLP",
  "version" : "01"
}