I've written it/seen it written as having a handful of cots with people to lie down on, some basic chemistry equipment set up on a table, and medicine cabinets with an assortment of both more 'naturalistic' (herbs etc) supplies as well as magical and more recognizably modern supplies.

I've also assumed that there's like, a cloth partition between the 'patient' area and the workspace, mainly to avoid disturbing people etc, but it can be moved aside and depending on which bed you're in you can still bother the medics. Lighting in the patient area can obviously be dimmed for comfort too.