FragmentFromResource creates an R4 FHIR Canonical element from a resource that has a URL, such as a Questionnaire, Device, etc., and will mark it as a fragment-reference.

FromResource creates an R4 FHIR FromResource element from a resource that has a URL, such as a Questionnaire, Device, etc.

IdentityFromReference returns an Identity object from a given canonical reference Replaces: ph.ParseCanonical.

IdentityOf returns a canonicalIdentity representing the given canonical resource.

New constructs an R4 FHIR New element from the specified url string and canonical options.

VersionedFromResource creates an R4 FHIR Canonical element from a resource that has a URL, such as a Questionnaire, Device, etc, along with a version string.

WithFragment adds a "fragment" portion to Canonical references.

WithVersion adds a "version" portion to Canonical references.

ErrNoCanonicalURL is an error returned when an API receives a canonical that does not have a specified URL field.

Option is an option interface for constructing canonicals from raw data.