{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "An observation that states the mechanism by which disease was acquired by the living subject involved in the public health case.\\r\\n\\n                        \\n                           OpenIssue: This code could be moved to LOINC if it can be done before there are significant implemenations using it.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ObservationType"
  } ],
  "codesystem" : "d73ae040-3e88-581f-8c74-bc9b7419407a",
  "concept_id" : "687f0075-e36f-59ae-a39a-405f3581b4ba",
  "ancestors" : {
    "CTMO" : 0,
    "_ObservationType" : 1
  },
  "id" : "b662cd07-b3bf-4e4e-bade-4a913a44c397",
  "code" : "CTMO",
  "display" : "case transmission mode observation",
  "version" : "2018-08-12"
}