▸  Human resources	– a combination of health, physical capacity, mental capacity, social functioning, education and competence, motivation, attitudes and values
▸  Work ability	– human resources related to physical, mental, and social demands of work, work community and management, organisational culture, and work environment
▸  Employability	– work ability related to society level characteristics, such as employment, education and exit policies, social and health services including occupational health services and rehabilitation, and other preventive measures such as prevention of age discrimination