Healthcare access differs across England, Scotland, Wales, and Northern Ireland...

https://abigailsnewblog.theglensecret.com/what-should-i-do-first-if-i-think-my-treatment-options-are-limited-locally

Healthcare access differs across England, Scotland, Wales, and Northern Ireland because each nation manages its own system since devolution. This means services and waiting times can vary—a so-called postcode lottery