{"resourceType":"CodeSystem","id":"research-study-objective-type","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"brr"}],"url":"http://terminology.hl7.org/CodeSystem/research-study-objective-type","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1248"}],"version":"4.0.1","name":"ResearchStudyObjectiveType","title":"ResearchStudyObjectiveType","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"HL7 (FHIR Project)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"description":"Codes for the kind of study objective.","caseSensitive":true,"valueSet":"http://hl7.org/fhir/ValueSet/research-study-objective-type","content":"complete","concept":[{"code":"primary","display":"Primary","definition":"The main question to be answered, and the one that drives any statistical planning for the study—e.g., calculation of the sample size to provide the appropriate power for statistical testing."},{"code":"secondary","display":"Secondary","definition":"Question to be answered in the study that is of lesser importance than the primary objective."},{"code":"exploratory","display":"Exploratory","definition":"Exploratory questions to be answered in the study."}]}