RxNorm vs a Drug Database: Different Jobs
Terminology normalization and clinical knowledge are separate layers with separate failure modes.
Use terminology for identity
Use terminology for identity is the first design decision for RxNorm vs drug database. Terminology normalization and clinical knowledge are separate layers with separate failure modes. Write the boundary down before choosing endpoints or drawing clinical-looking UI so reviewers can test the actual promise.
Use datasets for assertions
For RxNorm vs drug database, use datasets for assertions should remain observable rather than becoming hidden adapter behavior. Give resolution, lookup, and interpretation separate states, then decide which failures a user may retry.
Preserve source metadata
Preserve source metadata needs an operational test, not only a happy-path example. Add a bounded timeout, stable error handling, request IDs, privacy-safe logging, and a fixture that proves the RxNorm vs drug database workflow fails closed.