What is FHIR? The eventual answer to healthcare interoperability

Fast Healthcare Interoperability Resources (FHIR) is a healthcare-specific standards framework for the same kind of RESTful APIs that underlie most internet commerce. In theory, it sounds like problem solved. But experts say there is still a long road ahead before FHIR is widely adopted for EHR-to-EHR interoperability.
Electronic Health Records [EHR] / digital medical data, monitor health status, doctor, laptop
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