ATPL: According toPART-MED, licence holders do not exercise the privileges of their licences, related ratings or authorisations at any time when they are aware of any decrease in their medical fitness which might render them unable to safely exercise those privileges. They shall without undue delay seek the advice of the authority or AME when becoming aware of hospital or clinic admissions for:
Question 355, Air Law - ATPL - Airline Transport Pilot license