Top HL7 and FHIR Integration Companies for Healthcare Providers

Every hospital has the same quiet problem: the lab system, the EHR, the billing tool and the patient app all speak different dialects of healthcare data. Choosing an EHR integration company means deciding first whether you need a product (an engine or platform you license) or a team (engineers who build the interfaces for you). The list below separates the two, because mixing them in one ranking, as many roundups do, makes little sense.

Platforms and engines

Rhapsody (including Corepoint)

Rhapsody is an interoperability platform for HL7, FHIR and APIs. Its website says it serves 1,900+ organizations in 31 countries and that it has been named Best in KLAS for integration for 17 consecutive years. The product suite includes the Corepoint and Rhapsody integration engines, Envoy for automated integrations, Image Director for DICOM and an enterprise patient index. A strong pick for providers that want to run their own interface engine with vendor support.

Redox

Redox, headquartered in Madison, Wisconsin, runs a cloud platform that connects once and exchanges data with many systems. The company reports 12,200+ connected healthcare organizations, 14,900+ live integrations, 100+ EHR connections, and 20 billion+ transactions in the past 12 months. It holds HITRUST r2 certification and maintains a SOC 2 Type 2 report. It suits digital health vendors who need to reach many hospitals fast; for a single provider with one custom workflow it can be more than needed.

Health Samurai (Aidbox)

Health Samurai, based in San Pedro, California, builds the Aidbox FHIR server on PostgreSQL, plus modules for forms, terminology, e-prescribing and integrations. It cites 100+ healthcare clients, 1B+ FHIR resources and customers in 30+ countries, with ISO 27001:2022 and HIPAA compliance. It also offers design and development services, so it sits between a product vendor and a services team.

Engineering teams

Edenlab

Edenlab, with offices in Wyoming and Tallinn, develops the Kodjin FHIR platform, which is ONC (Drummond) and Gematik certified. Its best-known reference is Ukraine’s national eHealth system, a health information exchange on HL7 FHIR that serves 36.5 million users. Other clients on its site include Elation Health and Phoenix Children’s Hospital. Choose Edenlab when FHIR is the core of your project and certification matters.

CapMinds

CapMinds, from Leesburg, Virginia, says it has 18+ years of experience and 150+ completed projects. Its integration services include FHIR API and SMART on FHIR development, HL7 v2/v3 transformation, FHIR server implementation and management of interface engines such as Mirth Connect, Rhapsody and Cloverleaf. It reports HIPAA, SOC 2 Type 2 and ISO 9001:2015 compliance, and lists Ventura County Health Care Agency among its projects.

ScienceSoft

ScienceSoft calls its team certified FHIR implementers and also supports DICOM, X12, ASTM and CLSI standards. It has worked in healthcare IT since 2005 and holds ISO 13485, 27001 and 9001. Its integration work is usually part of broader EHR, telemedicine or CRM projects, for example linking a Dynamics 365 CRM with Epic for St. Luke’s University Health Network.

RaftLabs

RaftLabs, based in Dublin, builds custom HL7/FHIR integrations as a services company with discovery-led delivery. Its homepage lists HIPAA-compliant telehealth and clinical data platforms with EHR integration, and Clutch and GoodFirms ratings of 4.9.

Dotcode

Dotcode offers bi-directional EHR synchronization, SMART on FHIR apps, HL7 v2 and v3 interface engines, FHIR R4 API integration, patient identity matching and CDS Hooks integration for clinical decision support. It names Epic, Cerner, Allscripts, Athenahealth, eClinicalWorks and Meditech, and builds custom engines for legacy HL7 v2 systems, using Mirth Connect, Rhapsody or its own code. HIPAA coverage with a BAA, audit logging, TLS 1.3 and penetration testing are listed as defaults. Timelines quoted by the company: 8–16 weeks for a focused two-system integration and 16–30 weeks for complex hospital projects with several EHRs.

Dotcode’s portfolio does not include a standalone HL7 project, but two cases show relevant integration experience. In SAP Automation, the team connected SAP C4C, EPPM, S/4HANA SD and FICO with Salesforce and ServiceNow through secure APIs (SAP Integration Suite and GraphQL were part of the stack). In Ply, it integrated Plaid, Railz, Lendflow and Stripe, which opened connections to 100+ banks. Healthcare data is stricter, but the discipline of mapping, validating and monitoring each connection is the same. The company’s healthcare case, XO Armor, adds HIPAA-grade protection and encryption to a medical device workflow.

A quick filter

• One hospital, many legacy systems: engine plus a services team (Rhapsody with CapMinds or Dotcode).
• A digital health product that must reach many providers: Redox or a custom FHIR layer.
• A national or regional exchange: look at teams with large FHIR deployments such as Edenlab.
• Need a FHIR database as the backbone of your own product: Aidbox.

Whatever you choose, request a sample interface specification before signing. It shows in a few pages how carefully a team thinks about message mapping and error handling.