One Connection, Every EHR
Instead of separate codebases for Epic FHIR, Oracle Health FHIR, athenahealth REST and HL7 v2, your team works against a single unified API that returns consistently structured data regardless of source.
Trusted by startups and global leaders
What Is a Universal EHR Integration Layer
Middleware that sits between your app and every EHR it needs to reach. Integrate once — the layer handles translation, authentication, and data normalization for each system.
A Common Clinical Data Model
Patient records, medications, labs, conditions and encounters look the same in the response whether the data came from an Epic install in Boston or a Cerner system in rural Saskatchewan.
Insulated From Upstream Churn
EHR-specific connectors are maintained by the integration layer and updated as vendors change their APIs — so your application is shielded from the constant churn of upstream platform changes.
Technical Architecture
How Universal Integration Layers Work — The Technical Architecture
A universal layer abstracts the complexity of individual EHR connections behind one consistent API. These are the five components that make that possible.
Single API Surface
One request format. The layer routes to the right EHR and returns normalized data.
EHR Connectors
Maintained connectors for each EHR platform — updated as vendors change their APIs.
Data Normalization
All incoming data maps to a common model — Epic and Oracle Health responses arrive in identical form.
Authentication Management
Token refresh, credential storage, and session management handled across every EHR.
Audit Logging & Compliance
One centralized audit trail across all connected EHRs — simpler HIPAA compliance.
Connecting Through a Universal EHR Integration Layer
From provider selection to multi-system scale.
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Step 1 — Platform Selection & Onboarding
Step 1 — Platform Selection & Onboarding
Choose an integration layer provider, register the application, and configure the normalized data model fields your app will use.
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Step 2 — API Integration Development
Step 2 — API Integration Development
Build against one unified FHIR API instead of individual EHR APIs — normalized responses regardless of the underlying system.
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Step 3 — Health System Connections
Step 3 — Health System Connections
The layer connects to each health system's EHR at deployment — near-instant for supported systems, or a short IT setup for others.
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Step 4 — Testing & Validation
Step 4 — Testing & Validation
Validate in the layer's sandbox across multiple EHR environments — confirming normalization holds for every clinical data type the app uses.
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Step 5 — Scaling Across Health Systems
Step 5 — Scaling Across Health Systems
The layer absorbs each new EHR connection as you expand — coverage grows without proportional integration engineering work.
The Strategic Value of Universal EHR Connectivity
A universal layer concentrates integration engineering at the infrastructure level, where it is shared across every application that uses the platform — so coverage scales far faster than building each integration from scratch.
Engineering Most Startups Can't Absorb
Epic integration alone takes months; add Oracle Health, athenahealth, and regional EHRs and most early-stage teams hit a wall — a universal layer expands coverage without proportional headcount.
Fewer Connections for Hospital IT to Secure
For health systems, a single trusted integration partner connecting multiple applications is easier to audit, monitor and control than dozens of individual application connections reaching into their EHR.
A Selection Decision Worth Making Carefully
Redox, Health Gorilla, Canvas Medical, and others differ in coverage, pricing, and technical approach — we help you evaluate against the specific EHR systems your product needs to reach.
One Integration Layer. Every EHR Your Customers Run.
We design and implement the integration layer architecture that lets your product connect once and scale across health systems — whether you build on Redox, Health Gorilla, or need a custom normalization layer.
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Frequently Asked Questions
[ 1 ]
What are the main universal EHR integration platforms available in the U.S.?
Redox is the most widely used, covering a large number of hospital EHRs with support for FHIR and HL7 v2. Health Gorilla offers FHIR-based access to clinical data across EHRs and labs. 1upHealth, Particle Health, and Canvas each take different approaches to coverage, normalization depth, and pricing.
[ 2 ]
Is a universal integration layer the right approach for every digital health company?
Not always. For early-stage companies that need multi-EHR coverage quickly, it's usually the fastest path. If you need deep integration with a single EHR — Epic-only, for Epic-only health systems — a direct integration may be more appropriate than routing through an intermediary.
[ 3 ]
Does a universal integration layer eliminate the need to work with individual EHR vendors?
Not entirely. The layer handles the technical connection, but each health system still controls production access approval. It reduces integration complexity — it doesn't replace the relationship work with health system partners.
[ 4 ]
How does a universal integration layer handle data privacy and HIPAA compliance?
Providers sign BAAs with both your application and the health systems they connect to. They must implement safeguards for data in transit and at rest and maintain audit logs of all access events. Canadian deployments may also require compliance with provincial health information privacy legislation.
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