FHIR Basics: A Beginner’s Guide to EHR Interoperability
If you have worked anywhere near electronic health records long enough, you have probably seen the same pattern repeat. A hospital buys a new system, a clinic adopts a second one, and suddenly the “seamless exchange of patient data” becomes a series of spreadsheets, one-off mappings, and careful questions about what, exactly, is supposed to mean by “the same field.” FHIR exists because this approach does not scale. It is not just another file format or another integratio