Not so sure the information is there to pull together (NHS data and information sharing doesn't always work as smoothly as you might think it should). And even if it was there you still need analysts & statisticians to do the work, and that requires funding - and there's the crux of the matter - while stats and info would be useful the money to produce them needs to come from somewhere and that means less money somewhere else in the NHS - cue complaints about money being wasted on more administration and being removed from the front-line staff, and shouldn't we just be paying for more nurses/paramedics etc....