At various times during your shooting doctors and nurses on the basis of a questionnaire will be asked various questions. These questions are necessary to ensure that all medical information about you is available. These are recurring questions (eg, your name, date of birth, and what surgery you're going to do. Questions may give the impression that we do not know for sure. Repetition is intended to correct the right to know for sure, and make sure that we can to treat and care. This list is used by many hospitals worldwide. Check and double check reduces the risk of errors.