Modernizing clinical database communications using FHIR and HL7

Interoperability is a major challenge in medical IT. Legacy systems rely on distinct versions of HL7 v2 pipe-delimited text messages, while modern applications use RESTful FHIR JSON structures.

HNVNS's integration engine translates incoming HL7 transaction logs (such as ADT patient updates and ORM order requests) into centralized FHIR diagnostic resources automatically.

This unified mapping keeps patient demographics, diagnostic statuses, and billing logs synchronized across PACS, RIS, and HIS databases in real-time, eliminating redundant entry work.

When a radiologist validates a structured report, HNVNS constructs an HL7 MDM transaction to push the signed diagnostic text back to the hospital database instantly, preventing communication lags.