Health Service delivery systems are liable for providing health services for patients, persons, families, communities and populations generally and not only look after patients. Health care systems are organizations established to meet the health needs of targeted populations. According to the World Health Organization (WHO), a well-functioning health care system requires a financing mechanism a well-trained and adequately paid workforce, reliable information on which to base decisions and policies and well maintained health facilities to deliver quality medicines and technologies. Health care, health-care, or healthcare is the maintenance or improvement of health via the prevention, diagnosis, treatment, recovery, or cure of disease, illness, injury, and other physical and mental impairments in people.