{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Filter with uniform thickness that is for spectral filtering only; e.g. filter out low energy portion of the X-Ray that would only contribute to skin dose, but not to image",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "ecd86162-24d2-51c0-a1e8-6180f8219123",
  "ancestors" : {
    "113653" : 0
  },
  "id" : "8b0143ed-929e-4244-a550-89ac69719043",
  "code" : "113653",
  "display" : "Flat filter",
  "version" : "01"
}