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Vital Signs

Perspectives on Healthcare IT, clinical informatics, emerging technology, and life at the intersection of nursing and enterprise systems.

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October 28, 2026 · Certification Prep, Healthcare IT, HIMSS Word of The Day, IT Infrastructure

HIMSS Word of the Day #280: Web Services

Web services are a common method that lets web-based applications connect and use one another’s functions over an internet protocol backbone. This post explains the SOAP, WSDL, and XML foundations the HIMSS Dictionary names, how modern REST-style and FHIR APIs relate, what a remote clinical decision support trial and a hospital service-oriented architecture project reported, and the security and reliability questions to ask.

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