Category talk:Hospitals by city

Usefulness
There are very few countries with hospitals categorised by city. Categorisation by city is inherently incomplete, because not all hospitals are in cities. But all hospitals are in states (in Nigeria) or counties or whatever is used in other countries. Can you tell me why this categorisation is useful? Rathfelder (talk) 20:44, 29 March 2015 (UTC)
 * It's part of a hierarchy, Category:Buildings and structures by city and type. It should also be part of Category:Healthcare by city. – Fayenatic  L ondon 18:05, 19 May 2015 (UTC)