http://hl7.org/fhir/StructureDefinition/version-specific-use|5.2.0

Identifies that the element carrying this extension is only a correct value for a particular range of FHIR versions. This extension is found in contexts where a definition is applying to more than one version, usually defining extensions, and should only be used in context that clearly document how a cross-version definition is used. While there are no limitations to where this extension can be used, known uses are: StructureDefinition.context, ElementDefinition.type, ElementDefinition.additionalBinding and ...
NameFlagsCardTypeDescription & Constraints
Extension
0..*Versions appropriate for use
 
extension
0..1ExtensionStarting Version
 
 
extension
?..0
 
 
url
?..?uri
 
 
value[x] *
1..? http://hl7.org/fhir/ValueSet/major-fhir-version (required)
 
 
 
valueCode *
1..?code http://hl7.org/fhir/ValueSet/major-fhir-version (required)
 
extension
0..1ExtensionEnding Version
 
 
extension
?..0
 
 
url
?..?uri
 
 
value[x] *
1..? http://hl7.org/fhir/ValueSet/major-fhir-version (required)
 
 
 
valueCode *
1..?code http://hl7.org/fhir/ValueSet/major-fhir-version (required)
 
url
?..?
 
value[x]
0..0