{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Code for the mechanism by which the exposure agent was exchanged or potentially exchanged by the participants involved in the exposure.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ExposureMode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#notSelectable",
    "code" : "notSelectable",
    "valueBoolean" : true
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "AIRBORNE"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "CONTACT"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "FOODBORNE"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "WATERBORNE"
  } ],
  "codesystem" : "1e30b311-6d3b-5dfd-be87-2fd4625afa1f",
  "concept_id" : "854b3f9f-e7d8-5d43-b951-094aa4a7ff85",
  "ancestors" : {
    "_ExposureMode" : 0
  },
  "id" : "3602294c-0a99-41fc-9055-732118b80c0d",
  "code" : "_ExposureMode",
  "display" : "ExposureMode",
  "version" : "2018-08-12"
}