{
"package" : "hl7.terminology.r4@6.3.0",
"definition" : "**Description:**A coded description of the reason for why a patient was administered an immunization.\\r\\n\\r\\n**Examples:**Post Exposure - Reason, Universal Immunization Program, Outbreak Control, Universal School Program",
"system" : "http://terminology.hl7.org/CodeSystem/v3-ActReason",
"property" : [ {
"_uri" : "http://hl7.org/fhir/concept-properties#notSelectable",
"code" : "notSelectable",
"valueBoolean" : true
}, {
"_uri" : "http://hl7.org/fhir/concept-properties#status",
"code" : "status",
"valueCode" : "retired"
}, {
"_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
"code" : "internalId",
"valueCode" : "22077"
} ],
"codesystem" : "fc956078-3bad-5feb-99c4-f335dd622873",
"concept_id" : "2d91a68a-a2d7-588a-ba12-5c4e33dbdf54",
"ancestors" : {
"_ActImmunizationReason" : 0
},
"id" : "b513f2b6-28a0-4481-9389-5e758b65e67d",
"code" : "_ActImmunizationReason",
"display" : "ActImmunizationReason",
"version" : "3.1.0"
}