{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Diffusion",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-RouteOfAdministration",
  "property" : [ {
    "code" : "notSelectable",
    "valueBoolean" : true
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_RouteByMethod"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "EXTCORPDIF"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "HEMODIFF"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "TRNSDERMD"
  } ],
  "codesystem" : "cec3b01d-901d-5dae-9d6a-6b2da5d7266a",
  "concept_id" : "7fed44e2-aa67-5013-aef3-90edaf9a0a7a",
  "ancestors" : {
    "_Diffusion" : 0,
    "_RouteByMethod" : 1
  },
  "id" : "0380d19e-299b-44f0-a655-0b1d0ce75480",
  "code" : "_Diffusion",
  "display" : "Diffusion",
  "version" : "2018-08-12"
}