The NAACCR Inter-Registry Data Exchange (IDE) Guidelines provides population-based registries with operational guidelines to collect and exchange data on residents that are diagnosed or treated in another state. For the Inter-Registry Data Exchange Guidelines, list of minimum data elements and edits,  and IDE Minimum Edits Metafile, go here.

Signed Inter-Registry Data Exchange Agreements should be emailed to NAACCR at Recinda Sherman.

Please Note: An updated interstate data exchange agreement was developed in July 2021. For registries still using the older version, their signed agreement is available as a PDF under the Data Exchange Agreement Column. Any relevant restrictions with the older agreement are identified by a number under the Restrictions column. Registries that have signed the updated July 2021 agreement will have their signed agreement available through the hyperlink on their registry name. Any restrictions to the updated agreement are identified by a letter under the Restrictions column.