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Health system. A health system, health care system or healthcare system is an organization of people, institutions, and resources that delivers health care services to meet the health needs of target populations. There is a wide variety of health systems around the world, with as many histories and organizational structures as there are nations.
Health care, or healthcare, is the improvement of health via the prevention, diagnosis, treatment, amelioration or cure of disease, illness, injury, and other physical and mental impairments in people. Health care is delivered by health professionals and allied health fields. Medicine, dentistry, pharmacy, midwifery, nursing, optometry ...
A concern for the health system is that the health gains do not accrue equally to the entire population. In the US, disparities in healthcare and health outcomes are widespread. [ 170 ] Minorities are more likely to develop serious illnesses (e.g., type 2 diabetes, heart disease and colon cancer) and less likely to have access to quality ...
Costa Rica provides universal health care to its citizens and permanent residents. [ 1] Both the private and public health care systems in Costa Rica are continually being upgraded. Statistics from the World Health Organization (WHO) frequently place Costa Rica in the top country rankings in the world for long life expectancy.
Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals". [ 1][ 2] Analyzing the determinants of health of a population and the threats it faces is the basis for public health. [ 3]
Ascension is a large private healthcare system in the United States. Ascension had 142,000 employees, 142 hospitals, and 40 senior living facilities operating in 19 states and the District of Columbia as of the end of 2021. [ 1] Ascension is the largest nonprofit and largest Catholic health system in the United States.
The Brazilian health system is composed of a large, public, government managed system, the SUS (Sistema Único de Saúde), which serves the majority of the population completely free of charge or any form of fee, and a private sector, managed by health insurance funds and private entrepreneurs.
The system includes an academic medical center, UCHealth University of Colorado Hospital, which is closely affiliated with the University of Colorado School of Medicine. It is a joint operating company between the University of Colorado Hospital Authority (a state government agency) and Poudre Valley Health.