draft
2 bindingsEvidenceVariableType
http://hl7.org/fhir/ValueSet/variable-type
The possible types of variables for exposures or outcomes (E.g. Dichotomous, Continuous, Descriptive).
Official specComposition
| Code | Display | Definition |
|---|---|---|
| dichotomous | Dichotomous | The variable is dichotomous, such as present or absent. |
| continuous | Continuous | The variable is a continuous result such as a quantity. |
| descriptive | Descriptive | The variable is described narratively rather than quantitatively. |
Bound by
| Resource | Path | Strength |
|---|---|---|
| EvidenceVariable | EvidenceVariable.type | required |
| ResearchElementDefinition | ResearchElementDefinition.variableType | required |