Your employer has requested that you have the opportunity of having a medical assessment of your fitness to work nightshifts. There is a legal requirement under the Working Time Regulations that you are offered a free health assessment by your employer. The purpose of this questionnaire is to gain information in order that we can assess and offer an opinion on your fitness for nightshift work. Following your assessment, an occupational health report/certificate will be sent to your employer. Advice given in the report will be expressed in terms of fitness to work rather than personal medical information.