Union of https://www.ehealth.fgov.be/standards/fhir/mycarenet/StructureDefinition/be-ext-system and https://www.ehealth.fgov.be/standards/fhir/mycarenet/StructureDefinition/be-ext-system

This is the set of resources that conform to either of the profiles BeExtSystem (https://www.ehealth.fgov.be/standards/fhir/mycarenet/StructureDefinition/be-ext-system) and BeExtSystem (https://www.ehealth.fgov.be/standards/fhir/mycarenet/StructureDefinition/be-ext-system). 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..*		Extension
Extension.url		1..1	uri	identifies the meaning of the extension
Extension.value[x]	S This element must be supported.	1..1	uri	Value of extension
Documentation for this format