My perception is that what is broken is that the emergency departments are filled with patients (1) for whom a disposition has already been made, (2) and that d

My perception is that what is broken is that the emergency departments are filled with patients (1) for whom a disposition has already been made, (2) and that disposition is to an inpatient ward inside the hospital, but (3) no bed is yet available. Creating more EDs doesn't actually solve that problem.