< 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 Single Sign-On Quick Video Demonstration HealthData Archiver® - More than Just Data Storage Working at Harmony Healthcare IT HealthData Platform™ - User and Patient Experience Hartford Healthcare: Archive Vendor Selection Process 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 *