Actually, you might be surprised by reality.    Over some months in 2004, I watched a relatively young Navy Seabee officer - when HHS didn't show up in country - sit down with the local officials in Iraq, including the religious leaders - and design a model of hospitals for the western Anbar province.   He had no IT equipment/CAD systems...so he took tactical maps and on the back side of them...using his old "Leroy" drawing/letter tools..designed a scalable and modular hospital specification, that in the end were built in various cities, such as Rutbah, Haditha, Huysaybah.   It was "scalable" for city size, and thus was fairly efficient in terms of building/using local labor teams.  It respected religious rules regarding separate examination rooms for male/female, etc. 

But some of the insurgents set about destroying at least some of them.  Big shame.

So be prepared to "be surprised" by reality and update antiquated, data-free views.