Union of https://www.ehealth.fgov.be/standards/fhir/drp/StructureDefinition/be-ext-validity-period and https://www.ehealth.fgov.be/standards/fhir/drp/StructureDefinition/be-ext-validity-period

This is the set of resources that conform to either of the profiles BeValidityPeriod (https://www.ehealth.fgov.be/standards/fhir/drp/StructureDefinition/be-ext-validity-period) and BeValidityPeriod (https://www.ehealth.fgov.be/standards/fhir/drp/StructureDefinition/be-ext-validity-period). E.g. what you have to deal with if you get resources conforming to one of them

Structure

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*		BeValidityPeriod
Extension.url		1..1	uri	identifies the meaning of the extension
Extension.value[x]		0..1	Period	Value of extension
Documentation for this format