Patient Identifier Cross Referencing (PIX)

Patient Identifier Cross
Referencing (PIX): IHE-PIX Integration Profile supports the cross-referencing of
patient identifiers from multiple Patient Identifier Domains by
Transmitting patient identity information from an identity source
to the Patient Identifier Cross-reference Manager and providing
the ability to access the list(s) of cross-referenced patient
identifiers either via a query/ response or via an update
notification.