Union of http://hl7.org/fhir/StructureDefinition/alternate-canonical and http://hl7.org/fhir/StructureDefinition/alternate-canonical

This is the set of resources that conform to either of the profiles Alternate Canonical (http://hl7.org/fhir/StructureDefinition/alternate-canonical) and Alternate Canonical (http://hl7.org/fhir/StructureDefinition/alternate-canonical). E.g. what you have to deal with if you get resources conforming to one of them

Structure

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1Alternative reference (target type is wrong)
... url 1..1uriidentifies the meaning of the extension
... value[x] 1..1urlValue of extension

doco Documentation for this format