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What's the difference?

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All stages · Demo 232

RxCUI digits

Choice nsaid / acei / other. An RxCUI is digits only. Jev never counts them. Letters reject before any class rail.

ChoiceRxCUI digit regex in JS

A digit tape. 313782 books an NSAID. 29046 lights an ACEI. ABC never digits.

replaycls —rx —

STANDBY

All 4056 stages

Educational stage on jev.page — not the official TypeSafe console. Live calls go to POST https://api.typesafe.ai/v1/systemone from your browser when you paste a key. Without a key, the stage plays a recorded decision shaped like jev-1.13.0. Jev does not write the UI copy.