When a Facility has a status of Inactive, it means that the Facility Profile is available on the system, but the Facility itself is not actively receiving care from the organisation. Historical records will be maintained on the system, but you won’t be able to add any Schedules to the Facility for as long as it is Inactive.
If a Facility is updated from Active to Inactive and has current Schedules on its Profile, all future Tasks associated with these Schedules will be cancelled, and you will not be able to reactivate them, even if the Facility is moved back to Active.