(I’m in the uk) Anything medical history related comes in a letter, the letter gets hole punched and goes in an A4 binder at the front. It means that I have a

(I’m in the uk) Anything medical history related comes in a letter, the letter gets hole punched and goes in an A4 binder at the front. It means that I have a complete chronological record, but god help me if I have to find something specific. This solution was chosen because the only reason I’d need to go back through it all would be an exceptional one, and it hasn’t happened yet, so I optimised for minimum time to file the record rather than retrieve.