GP is saying that the goal should be something entirely different from gathering lots of data.
Do you think the average person wants a higher resolution time series of their weight, or better access to a higher quality doctor, cheaper?
The synthetic doctor is raised on megabytes.
(They need to be high quality megabytes, of course!)
I think in a more sane universe, we'd be 50-100 years further along into medicine today just by gathering and analyzing more data with the technology we already have. And all doctors would be able to make better decisions.