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fhir package
documentation
stu3/special_types/special_types.dart
ElementDefinition
patternDuration property
patternDuration property
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patternDuration
property
FhirDuration
?
patternDuration
inherited
Implementation
FhirDuration? get patternDuration => throw _privateConstructorUsedError;
fhir package
documentation
stu3/special_types/special_types
ElementDefinition
patternDuration property
ElementDefinition class