Tagged availability

Bookable appointment slots from clinic sessions, a slot length, breaks and existing bookings.

How much of an SLO's error budget is allowed, used and left, from good and bad event counts or seconds.

Time-weighted uptime of a target over a window from its checks, with gaps longer than a limit counted as unknown.

One bar per UTC day for a status page's uptime history: seconds in each state, uptime and a colour state, oldest first.

Overall equipment effectiveness (availability x performance x quality) in basis points, from times and counts.