Which internet architecture principles and formats are used by the modern health API standard?
Answer
RESTful principles using JSON and XML.
The transition to modern health APIs involved deliberately adopting widely adopted internet architecture principles to achieve accessibility and interoperability. The result, FHIR, is built upon RESTful principles. This architectural choice allows developers to utilize standard web methods, such as GET for retrieval, POST for creation, and PUT for updating. Furthermore, the standard leverages common, lightweight data formats for the payload exchange, specifically JSON (JavaScript Object Notation) and XML (Extensible Markup Language). This combination of REST and modern serialization formats dramatically lowered the barrier to entry for web developers building healthcare applications.
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