Onyx

Onyx Health is the leader in health data interoperability. Our FHIR-native, modular and cost-effective solutions make health data easier to access, use, and trust. Our "Best in KLAS" technology supports real-world workflows with secure, modern architecture that’s easy to implement and scale. With a strong partner network and deep industry know-how, we help payers and providers connect faster, lower costs, and stay ahead of evolving regulations. We don’t just follow the standards—we help shape them. Onyx plays an active role in HL7®, CMS implementation guides, and national policy efforts, and our technology powers landmark deployments like Blue Button 2.0.