Oh, it's nothing urgent/important I need to ring them about. I got a text on Monday saying "You haven't had a blood pressure check in 5 years, can you ring and book one*". I was half-thinking of doing it today, but would probably have left it until tomorrow anyway. Friday will work fine instead.

* Which incidentally says they're happy having people back in the surgery for trivial stuff** again.

** Though that's probably "trivial stuff we can bill the government for" given how surgery finances work.