json

Prompting for a format gives a high success rate, and a high success rate is not a guarantee. This lesson locates the one place in the decoding loop where a guarantee is possible, shows what masking logits does to the probability distribution, works through why a 5 percent failure rate destroys tail latency rather than average latency, and separates the three families of structured output.

The modern, web-native healthcare standard. How FHIR models clinical data as modular resources, links them with references, and exchanges them over a plain REST API using JSON. Includes a real Patient resource, the core interactions, profiles and US Core, and the R4 versus R5 reality.