Esty's going to whack me over the head in a minute, but a maternity ward certainly qualifies as a hospital facility. Hence that Editors' lyric I quoted is totally applicable to your conception of the saddest thing, because pregnant women about to give birth and smoking outside would certainly fall under the rubric of "smokers outside the hospital doors."
Honestly, folks up in Liverpool should go ahead and ban that song too, while they're at it. It certainly a sad song, but it has such an attractive pathos to it. You know the young 'uns will be smoking just to make Editors' frontman Tom Smith get all weepy and stuff.