FHIR JSON
{
"resourceType" : "Evidence",
"status" : "active",
"title" : "Comparator Evidence Test",
"description" : "Evidence resource for comparator arm.",
"variableDefinition" : [ {
"description" : "Comparator outcome variable"
} ],
"statistic" : [ {
"description" : "Comparator efficacy statistic",
"sampleSize" : {
"numberOfParticipants" : 100
},
"numberAffected" : 30
} ],
"id" : "15"
}