{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Effective Dose evaluation from the product of the Mean CTDIfreeair and the ratio E/CTDIfreeair (mSv/mGy), where the ratio is derived by means of dosimetric measurements with an anthropomorphic phantom",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "6b899458-5b67-5e43-9c6e-a4e74b188f48",
  "ancestors" : {
    "113803" : 0
  },
  "id" : "03656b93-1b29-45bf-9198-f4fb78eb5bff",
  "code" : "113803",
  "display" : "CTDIfreeair to E conversion via measurement",
  "version" : "01"
}