Open Privacy Preserving Record Linkage

Open Privacy Preserving Record Linkage (OPPRL) is a protocol for a privacy preserving record linkage system that can be implemented across data systems to assist in the de-identification of data in a way that preserves privacy while enabling sharing of data assets between trusted organizations.

Implementers can find the full specification on the OPPRL Specification page.

As an open specification, all practitioners that interact with OPPRL implementations are invited to contribute to discussion, research, and proposals for improvements to the specification. For details on how to participate, see the OPPRL contributing guide.