{"resourceType":"CodeSystem","id":"variable-type","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"cds"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":0}],"url":"http://hl7.org/fhir/variable-type","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1344"}],"version":"4.0.1","name":"EvidenceVariableType","title":"EvidenceVariableType","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":"The possible types of variables for exposures or outcomes (E.g. Dichotomous, Continuous, Descriptive).","caseSensitive":true,"valueSet":"http://hl7.org/fhir/ValueSet/variable-type","content":"complete","concept":[{"code":"dichotomous","display":"Dichotomous","definition":"The variable is dichotomous, such as present or absent."},{"code":"continuous","display":"Continuous","definition":"The variable is a continuous result such as a quantity."},{"code":"descriptive","display":"Descriptive","definition":"The variable is described narratively rather than quantitatively."}]}