NameFlagsCard.TypeDescription & Constraintsdoco
.. ResolutionDate 0..* ResolutionDate Resolution Date
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... url 1..1 (uri value) "https://github.com/BIH-CEI/RareLink/StructureDefinition/resolution-date"
... value[x] 0..1 dateTime Value of extension
ele-1: All FHIR elements must have a @value or children

doco Documentation for this format