I don't think they do, our sons files had to be scanned in before we moved hospitals so they could send them across.
Bit of a misleading thread title isn't it.
It generally depends which Trust you work at or what type of care you're receiving. Outpatient data is often collated differently. Having said that there's a big push for paperless these days in the service and they're trying to unify a lot of the more disparate software used specifically by certain departments. It's a slow process but I suppose it's going to be.