karton

1. cardboard
   Stari karton bacamo u plavi kontejner. — We throw old cardboard into the blue bin.
2. (at the doctor's, in an office) record card; personal file; medical record
   Sestra je izvadila moj zdravstveni karton. — The nurse took out my medical record.
   Prvo morate da otvorite karton kod lekara. — First you need to register and get a file at the doctor's.
   Svaki radnik ima svoj karton u kadrovskoj službi. — Every employee has their own record card in the HR office.
3. (in sports) card
   Igrač je dobio žuti karton u prvom poluvremenu. — The player got a yellow card in the first half.
4. (packaging) carton; case
   Kupio je karton piva za rođendan. — He bought a case of beer for the birthday.

«Zdravstveni karton» is the usual term for a medical record in Serbia.