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What's the difference?

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All stages · Demo 292

GOLD stage

Choice clinic / pulm / ed. GOLD is 1 if FEV1≥80%, then 2 / 3 / 4 at 50 / 30. Jev never bins the percent. Missing FEV1 cannot stage.

ChoiceGOLD FEV1 bins in JS

A dial. 82% is GOLD 1. 25% lights 4. No spirometry stays blank.

replayset —gold —

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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.