FHIR interoperability layer
We unified three EHRs into one clean FHIR record and made cross-facility history instant.
A regional health system running three separate EHRs across its hospitals and clinics.
Clinicians could not see a complete patient history across facilities. A brittle HL7 v2 interface engine stitched the three EHRs together with point-to-point feeds that broke often, took minutes to return records, and quietly created duplicate charts. Every new connection added cost and risk, and the data was too messy to build anything on.
- A FHIR R4 interoperability layer that unifies all three EHRs into a single, conformant patient record.
- Source systems mapped to validated FHIR profiles, with our NIH-built framework generating and checking the mappings and tests at every hop.
- A governed interface engine that replaced the fragile point-to-point HL7 v2 feeds, with monitoring and full audit trails.
- Built to SOC 2 Type II and HITRUST-aligned controls, HIPAA throughout, delivered against a fixed milestone schedule.
- Cross-facility history retrieval dropped from minutes to seconds.
- Duplicate record creation fell by roughly 40%.
- One clean FHIR record per patient, and a foundation the system can build analytics and AI on.
A dependable interoperability layer is the difference between data you fight and data you can trust. We delivered it once, cleanly, and left it maintainable.
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