{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "relative risk (a type of relative effect estimate).",
  "system" : "http://terminology.hl7.org/CodeSystem/effect-estimate-type",
  "property" : [ ],
  "codesystem" : "0f3c2fe8-57b7-57ea-972e-4dd821632223",
  "concept_id" : "4075da3e-0fa8-50b9-a13e-f28c9116302e",
  "ancestors" : {
    "relative-RR" : 0
  },
  "id" : "ef1f0d1c-9564-49f0-9951-072c76905310",
  "code" : "relative-RR",
  "display" : "relative risk",
  "version" : "4.0.1"
}