{"actual":true,"contact":[{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/dss"}]}],"definition":{"concept":{"coding":[{"code":"182886004","display":"Placebo given (situation)","system":"http://snomed.info/sct"}]}},"description":"Placebo","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"cds"}],"id":"example-placebo","name":"Placebo","publisher":"HL7 International / Clinical Decision Support","resourceType":"EvidenceVariable","status":"draft","text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\">\n\t\t\n      <p>\n\t\t\tIn a study of response rates if placebo is given, \"placcebo given\" may be the variable for the exposure of interest.\n      </p>\n\t\n    </div>","status":"generated"},"title":"Placebo"}