It is so very clear that HAMAS is using these hospitals, ambulances, and routes that should be "safe" to hide and launch attacks. There has now been nearly 4 weeks of warnings for people to move out of these locations. Those organizations that pushed back saying they can't move patients, they won't evacuate.. I think they might need to be looked at. WHY? So it might be difficult to accomplish, it isn't ideal (what is in a war zone??), they are worried about their patients, but NOT moving is putting those patients in more danger because HAMAS is in that hospital making it a target.
I said it before, but if they would have began moving people way back when, they would be moved by now. Of course the best scenario is HAMAS leaves the hospital and patients can be cared for without Israel attacking, but when terrorists are operating in and under your hospital, you and your patients are NOT safe even if Israel isn't bombing the area.