url property
url
An absolute URL that is used to identify this SpecimenDefinition
when it is referenced in a specification, model, design or an
instance. This SHALL be a URL, SHOULD be globally unique, and SHOULD
be an address at which this SpecimenDefinition is (or will be)
published. The URL SHOULD include the major version of the
SpecimenDefinition. For more information see Technical and Business
Versions.
Implementation
FhirUri? get url => throw _privateConstructorUsedError;