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Testing clinical systemsYour test suite is green. That tells you the code does what you specified — not that the specification was safe, that the data is real, or that a nurse can use it at 3am.article · 7 मिनट · practitionerREST & GraphQL for health dataFHIR is REST-shaped, and REST makes you fetch a patient's chart in fourteen round trips. GraphQL fixes that and brings its own problems — including one that matters specifically in health.article · 7 मिनट · practitionerOffice files & health data (Word · Excel · CSV)Excel is the most widely used health analytics tool on earth and one of the most dangerous. How data actually moves between the office suite and clinical systems — and exactly where it corrupts silently.article · 8 मिनट · foundationHTTP & JSON for health APIsThe two technologies underneath every modern health API. What the status codes actually mean when the payload is a patient, and why the boring details decide whether your integration is safe.article · 7 मिनट · foundationDatabases for health data (Postgres)Health data breaks the tidy assumptions of database design: nothing may be deleted, everything needs a history, and 'now' is three different timestamps. Why append-only and temporal modelling win.article · 8 मिनट · practitionerAuth: OAuth2 · OIDC · SMARTThree layers people constantly conflate: OAuth2 grants access, OIDC proves identity, SMART on FHIR adds the clinical context. Getting the distinction right is most of health API security.article · 8 मिनट · practitioner