EHR Integration Vendors: Companies That Connect Software to EHR Systems

EHR integration is the end-to-end work of getting data into and out of a specific EHR in a way that clinicians and IT teams will accept. It usually spans:

• Registering with the EHR vendor’s developer program and, where relevant, its app marketplace.
• Choosing the right interface for each workflow: FHIR for many reads and some writes, HL7 v2 for real-time events and orders, proprietary APIs where neither is available.
• Embedding apps in the clinician workflow via SMART on FHIR launch where supported.
• Working with each customer’s IT team on configuration, security review and go-live.

See our EHR/EMR integration service overview for the full scope.

Each EHR differs in how developers register, what is available in sandboxes, which FHIR resources support write operations and how production access is granted. Before evaluating vendors, read the page for your target EHR:

• Delivered integrations on your EHRs. Ask for specifics: which workflows, read or write, patient-facing or provider-facing, how many customer sites.
• Knowledge of customer-side process. Integrations often stall at hospital security review or interface team capacity. Experienced vendors plan for this.
• Interface mix. Can they work in FHIR, HL7 v2 and the EHR’s proprietary APIs, and explain when each is appropriate? See FHIR vs HL7 v2.
• Reusable components. A vendor with a tested connector for your EHR can reduce time to first site, but check how site-specific variation is handled.
• Support model for EHR upgrades, which can change API behaviour.

If you need several EHRs, decide whether one partner should own all of them or whether to split by platform. One partner gives you a single internal data model and support contract; splitting can bring deeper platform-specific experience but adds coordination. Either way, insist on a common mapping layer so each new EHR connection does not mean reworking your product’s data model.

• Describing themselves as an official partner of an EHR vendor without a verifiable listing on that vendor’s site.
• Assuming that because a FHIR resource exists in the EHR’s documentation, it is enabled at every customer.
• Promising go-live dates that depend on customer and EHR vendor steps outside their control.
• Using credentials of clinical users or screen scraping instead of sanctioned APIs.

Vendors appear here when they publicly offer EHR integration services. Profiles list only the EHR platforms each vendor publicly documents. Listings are not rankings, and sponsored placements are labelled. See the editorial policy, or filter by platform in the vendor directory.