effective
effective
draftFHIR Core package4.3.0date1 base
The time during which the research element definition is intended to be in use
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/SearchParameter/ResearchElementDefinition-effective
- Code
- effective
- Type
- date
Base Resources
ResearchElementDefinition
FHIRPath Expression
ResearchElementDefinition.effectivePeriodComparators
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