Client Registry (CR) / Master Patient Index (MPI) Implementations

• Medic CR
• OpenEMPI
• Hearth

IHE Profiles

• PDQ - Patient Demographics Query
• PDQm - Patient Demographics Query (Mobile) (i.e. on FHIR)
• PIX - Patient Identifier Cross-Referencing
• PIXm - Patient Identifier Cross-Referencing (Mobile) (i.e. on FHIR)
• XDS.b - Cross Enterprise Document Sharing
• MHD - Mobile Health Document (i.e. on FHIR)