EHR foundation models read medical events within a fixed context window, and long context has so far been measured only in tokens. How far back in time a model must look to capture the earliest predictive signal is unknown. We introduce time-context, the calendar lookback window before the prediction point, and provide, to our knowledge, the first systematic evaluation of decade-scale…
CMS finalized sweeping Medicare payment reforms it says will shift the program from volume-based "sick care" toward prevention, primary care and accountable care.
