I (also) work in a large organisation with many legacy data systems holding useful information which, irritatingly, cannot 'talk' to one another. The problem is not unique to the #NHS.

But the notion that some novel system can extract that data & reliably repackage it in orderly (chronological) & intelligible (free from garbled errors) format, is deeply improbable to me.

I say - Ministers have been sold magic beans on the way to the fair.