> How is peak load defined in a hospital? Same as everywhere else - largest demand on resources. For a hospital, the resources are staffing and equipment (rath

> How is peak load defined in a hospital? Same as everywhere else - largest demand on resources. For a hospital, the resources are staffing and equipment (rather than cpu/storage/ram). An MRI machine is cheapest when you have as many scans as possible for a given level of staffing - reducing the time per scan from 6mins to 5mins means that you can get 20 extra patients scanned per 8 hour shift (with one machine). In support of the initial commenter's point ("Some things need to optimize for the ability to absorb peak load, not steady-state operating costs"), for hospitals, you need look no further than covid - horrendous health outcomes for routine things, because the capacity was soaked up dealing with respiratory virus. And if you disagree with that (you're wrong), look no further than a strong flu season - staffing capacity that is totally fine for a random august is nowhere near adequate. Or look at Saturday night in any Emerg - there's a huge peak in emergency medical situations from drunk people doing stupid things.