< 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 HIT Consultant: Breaking Down Barriers to Healthcare Interoperability in 2025 The Client Experience MedCity News: Interoperability is the Secret to Effective Healthcare Benefits of Archiving for IT Tower Health's Archiving Journey 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.