< 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 Active Archive: The Impact on Patient Care HealthData Talks: Cures Act & Consumer Access Working at Harmony Healthcare IT The Impact of Artificial Intelligence on Data Quality Medical and Employee Records Release Services 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. First Name * Last Name * Email *