http://hl7.org/fhir/StructureDefinition/structuredefinition-codegen-super|4.0.1

A specific instruction to use an intermediate parent class when generating code for the classes.
NameFlagsCardTypeDescription & Constraints
Extension
0..1Use a different base when generating code
 
extension
?..0
 
url
?..?
 
value[x] *
1..?
 
 
valueString *
1..?string