immutable property
immutable If this is set to 'true', then no new versions of the content logical definition can be created. Note: Other metadata might still change.
Implementation
FhirBoolean? get immutable => throw _privateConstructorUsedError;
immutable If this is set to 'true', then no new versions of the content logical definition can be created. Note: Other metadata might still change.
FhirBoolean? get immutable => throw _privateConstructorUsedError;