This doesn't seem to have been discussed anywhere, but Hancock's latest wheeze is for an all-encompassing digital collation of medical records - and more
"England’s NHS is preparing to scrape the medical histories of 55m patients, including sensitive information on mental and sexual health, criminal records and abuse, into a database it will share with third parties."
(That should be readable without a subscription.) I wouldn't trust any computerised system in the public service - has any ever worked and not been hacked? Ask your local sub-postmaster.
Opting-out process here if anyone's interested
https://digital.nhs.uk/data-and-information/data-collections-and-data-sets/data-collections/general-practice-data-for-planning-and-research#opting-out