Faulty Towers?
...is what our generation nicknamed the (not yet Royal then) Hallamshire Hospital, which had spent years not opening and then had horrendous lift problems.
Not to mention that it is allegedly said to be sliding down the hill slowly (built on clay). The lifts are still not up to scratch... Theaters were in the basement, Intensive care on the 20th floor....
I suspect lift problems are almost inevitable once you get past a critical height:ward ratio.
Only the very young and fit will routinely use stairs to ascend >8 storeys...
The Royal Free works rather better at 4 wards per floor and 13 Floors, whereas the 2*20 RHH
FAILS.