FHIR vs HL7: What’s the Difference?
FHIR and HL7 are two important healthcare interoperability standards. HL7 v2 uses message-based communication and remains widely used by hospitals and legacy systems, while FHIR uses modern resources, APIs, JSON, and web technologies. Learn how they differ, where each is used, and how healthcare organizations can use both to build connected digital health ecosystems.
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