Union of http://hl7.org/fhir/tools/StructureDefinition/json-nullable and http://hl7.org/fhir/tools/StructureDefinition/json-nullable

This is the set of resources that conform to either of the profiles Json Nullable Extension (http://hl7.org/fhir/tools/StructureDefinition/json-nullable) and Json Nullable Extension (http://hl7.org/fhir/tools/StructureDefinition/json-nullable). 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..1Specifies if an element can have a null value in the json (instead of just being missing)
... url 1..1uriidentifies the meaning of the extension
... value[x] 1..1booleanValue of extension

doco Documentation for this format