{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "**Description:** Communication of an agent to a living subject by contact and/or consumption via an aqueous medium",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ExposureMode",
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    "code" : "status",
    "valueCode" : "active"
  }, {
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    "valueCode" : "22378"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ExposureMode"
  } ],
  "codesystem" : "f7c7d8c2-3252-5cea-b384-82d20f549c40",
  "concept_id" : "1e9a8948-1eee-5eae-b535-87b04bb7ba08",
  "ancestors" : {
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    "_ExposureMode" : 1
  },
  "id" : "69197ad7-4bdd-4143-9cff-d5562e7a2c37",
  "code" : "WATERBORNE",
  "display" : "waterborne",
  "version" : "3.0.0"
}