Extensions for Using Data Elements from FHIR R4B in FHIR STU3
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Extensions for Using Data Elements from FHIR R4B in FHIR STU3 - Downloaded Version null See the Directory of published versions

CodeSystem: EvidenceVariableRole

Official URL: http://terminology.hl7.org/CodeSystem/variable-role Version: 4.3.0
Standards status: Trial-use Maturity Level: 1 Responsible: Clinical Decision Support Computable Name: EvidenceVariableRole

The role that the assertion variable plays.

This Code system is referenced in the content logical definition of the following value sets:

This case-sensitive code system http://terminology.hl7.org/CodeSystem/variable-role defines the following codes:

CodeDisplayDefinition
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.