http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter|5.2.0

Identifies a filter to apply when looking up candidate answers for the question. DEPRECATED: This extension has been replaced by the Structured Data Capture candidateExpression extension.

Structure JSON Dependencies FHIRSchema Other Versions Dependant (0)Elements Summary

Name	Card	Type	Description & Constraints
Extension	0..1		Filter to apply when looking up references
extension	?..0
url	?..?
value[x] *	1..?
valueString *	1..?	string