It's used for the sites we as patients look out (maybe also for staff as well?). Often you can google symptoms or an illness and a nice, clear NHS site is in the results. It does other things like gives directions to hospitals, and basically explains everything you need to know to use the NHS (like prescription charge exemption certificates etc.)
It looks like it's inspired or follows the same guidelines as most of our modern government websites (not all have been updated)
It looks like it's inspired or follows the same guidelines as most of our modern government websites (not all have been updated)
See https://www.nhs.uk/