variable-role — CodeSystems — FHIR Core package — FHIR IG

EvidenceVariableRole

draftFHIR Core package4.3.0complete6 concepts

The role that the assertion variable plays.

Metadata

Code	Display	Definition
`population`	population	variable represents a population.
`subpopulation`	subpopulation	variable represents a subpopulation.
`exposure`	exposure	variable represents an exposure.
`referenceExposure`	reference exposure	variable represents a reference exposure.
`measuredVariable`	measured variable	variable represents a measured variable.
`confounder`	confounder	variable represents a confounder.