< Back to Resource Library Enabling Interoperability with Patient Identity Management A master patient identifier is a key component to FHIR interoperability and providing a 1:1 match across the full patient record. Suggested For You CIO Podcast: Legacy Applications and Archiving with Ray Lowe Not All Legacy Application and Archiving Solutions Are Created Equal The Important Role Historical Records Play in the ER Medical and Employee Records Release Services Measuring Quality and Deliverability of Projects to Exceed Expectations Was the Resource Helpful? Talk to the experts. Harmony Healthcare IT is an award-winning data management firm with a proven ability to extract, migrate and archive data with 100% integrity.