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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 countries.
A hierarchy is typically visualized as a pyramid, where the height of the ranking or person depicts their power status and the width of that level represents how many people or business divisions are at that level relative to the whole—the highest-ranking people are at the apex, and there are very few of them, and in many cases only one; the base may include thousands of people who have no ...
A functional organizational structure is a structure that consists of activities such as coordination, supervision and task allocation. The organizational structure determines how the organization performs or operates. The term "organizational structure" refers to how the people in an organization are grouped and to whom they report.
The Center for Environmental Health was an outgrowth of CDC's heavy involvement in recent environmental health incidents such as chemical contamination in Triana, Alabama and Love Canal, the Three Mile Island nuclear accident, and the eruption of Mount St. Helens; it also inherited existing programs in rat control, lead, dental disease, cancer ...
An organizational chart, also called organigram, organogram, or organizational breakdown structure (OBS), is a diagram that shows the structure of an organization and the relationships and relative ranks of its parts and positions/jobs. The term is also used for similar diagrams, for example ones showing the different elements of a field of ...
A health system, also sometimes referred to as health care system or healthcare system, is the organization of people, institutions, and resources that deliver health care services to populations in need.
Health administration, healthcare administration, healthcare management or hospital management is the field relating to leadership, management, and administration of public health systems, health care systems, hospitals, and hospital networks in all the primary, secondary, and tertiary sectors.
PHS was established as a thin layer of hierarchy above them rather than an operating agency in its own right. In 1995, PHS agencies were shifted to report directly to the Secretary of Health and Human Services rather the Assistant Secretary for Health, eliminating PHS as an administrative level in the organizational hierarchy.