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HL7 is not being replaced entirely—but it is evolving. The most modern replacement for traditional HL7 v2 and v3 standards is HL7 FHIR (Fast Healthcare Interoperability Resources).
While HL7 v2.x and v3 remain widely used in healthcare systems globally, they were built for older technologies. The need for faster, more flexible, and API-driven data exchange has led to the rise of HL7 FHIR, which is designed for the digital healthcare ecosystem.
? Uses RESTful APIs, JSON, and XML formats
? Mobile and web-app friendly
? Supports real-time data sharing
? Compatible with modern tech stacks
? Aligned with global health mandates (e.g., U.S. ONC Cures Act Final Rule)
FHIR enables secure, scalable, and standardized healthcare data exchange between systems such as EHRs, telehealth platforms, mobile apps, and wearable devices. It is backed by global healthcare organizations, vendors like Epic, Cerner, and Allscripts, and national health authorities in the U.S., UK, Canada, Australia, and beyond.
At Microtek Learning, we provide hands-on HL7 FHIR training to help professionals transition from legacy HL7 systems to modern, API-driven solutions. Whether you're an interface analyst, developer, or healthcare IT leader, our courses ensure you're ready for the next era of healthcare interoperability.