RDA Registry

Welcome to the RDA Registry!

The RDA Registry contains linked data and Semantic Web representations of the entities, elements, and terminologies approved by the RDA Steering Committee (RSC).

For details of the latest release see Release 5.1.0.



The RDA Registry is maintained by the RSC in association with ALA Digital Reference.

Please use the contacts below for more information.

If you discover a problem with the representations of the RDA vocabularies, or have a question, or even wish to engage in a philosophical or practical discussion, please raise an issue!

View the project on GitHub.