{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "One or more interventions are being assessed for preventing the development of a specific disease or health condition.",
  "system" : "http://hl7.org/fhir/research-study-prim-purp-type",
  "property" : [ ],
  "codesystem" : "21bf0aa1-17fd-5cc7-9400-f7b2b057b417",
  "concept_id" : "adeda8c4-2cbf-5227-b12d-24ed56e6cb0b",
  "ancestors" : {
    "prevention" : 0
  },
  "id" : "972edaf0-d36d-4c11-a8ce-204a488a38d7",
  "code" : "prevention",
  "display" : "Prevention",
  "version" : "5.0.0"
}