1) Factors that influence an Occupational health nurse's role in the workplace... Skill level Role perception Commitment to the company occupational health and safety program 2) An Advanced practice nurse who provides workers with primary care services with an emphasis on the diagnosis and management of common acute illness/injuries and stable chronic diseases Clinician Nurse practitionerDirects care for clients with occupational and nonoccupational injuries and illness. 3) Case Manager Coordinate quality health services to meet an individual specifichealth care need in a cost effective manner 4) Nurse Consultant Serve as a resource persons to other occupational and enviromental health nurses, management, members of the occupational healthteam, and related organizations and agencies.