The definition of [`refgetAccession`](https://vrs.ga4gh.org/en/2.0.0-ballot.2024-11/concepts/LocationAndReference/SequenceReference.html#definition-and-information-model) diverges from the referenced "GA4GH RefGet" documentation: > A [GA4GH RefGet](http://samtools.github.io/hts-specs/refget.html) identifier for the referenced sequence, using the sha512t24u digest. However, RefGet _also_ [states that](https://samtools.github.io/hts-specs/refget.html#unique-identifiers): > ## Unique Identifiers > > Refget optionally allows the use of namespaced identifiers in place of the digest. The identifier prefixed by a namespace to form a CURIE for example: > > insdc:CM000663.2 This should be clarified.