Health human resources (HHR) – also known as human resources for health (HRH) or health workforce – is defined as "all people engaged in actions whose primary intent is to enhance positive health outcomes", according to World Health Organization's World Health Report 2006. Human resources for health are identified as one of the six core building blocks of a health system. They include physicians, nursing professionals, pharmacists, midwives, dentists, allied health professions, community health workers, and other social service and health care providers.
Health human resources are further composed of health management and support personnel: those who do not provide direct patient care but add important value to enhance health system efficiency, effectiveness and equity. They include health services managers, medical records and health information technicians, health economists, health supply chain managers, medical secretaries, facility maintenance workers, and others.