FHIR Implementation in Healthcare: Challenges, Costs, and Best Practices
ONC's 21st Century Cures Act Final Rule turned FHIR implementation in healthcare into a compliance requirement, and organizations still running clinical data through point-to-point interfaces and aging HL7 v2 feeds aren't behind the curve; they're completely out of compliance. Compliance gets you in the door. Doing it well is what determines whether FHIR becomes infrastructure or another IT liability. What Is FHIR and Why Does It Matter Before FHIR, every integration required custom parsing logic. Every single one . HL7 v2 worked but was fragile. Using it meant creating a tangled web of custom connectors that broke with any change upstream. FHIR replaced that with an API-first framework built on REST principles, where clinical concepts are discrete, addressable resources with JSON or XML payloads that modern web services understand natively. For health system leaders, this means changing how they view healthcare interoperability. It shifts from seeing ...