Fast Healthcare Interoperability Resource (FHIR)
Fast Healthcare Interoperability Resources (FHIR) is an HL7 standard defining how health data is structured and exchanged via web APIs, enabling systems to share records, eligibility, and clinical information, and underpinning modern interoperability and automation in healthcare workflows.
What is Fast Healthcare Interoperability Resource (FHIR)?
Fast Healthcare Interoperability Resource (FHIR) is a standard from the HL7 standards body that defines how health information is structured and exchanged between systems. It breaks data into modular building blocks called resources, such as a patient, a medication, or an encounter, that systems can request and share.
FHIR is built around modern web technology, using familiar internet protocols and APIs to move data. This makes it far more approachable for developers than older healthcare data formats and allows applications to retrieve specific pieces of information rather than entire documents.
Why does FHIR matter in healthcare?
FHIR underpins much of today's push toward interoperability, letting electronic health records, payer systems, and third-party apps exchange records, eligibility details, and clinical data in a consistent way. It has become a foundation for regulatory requirements around patient access to their own data.
For the revenue cycle and surgical operations, FHIR-based exchange can streamline tasks such as pulling demographics, verifying coverage, and gathering clinical documentation needed for claims and prior authorization. Standardized access to these data points reduces manual re-entry and the errors that follow from it.
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