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  2. Quaternary prevention - Wikipedia

    en.wikipedia.org/wiki/Quaternary_prevention

    The quaternary prevention, concept coined by the Belgian general practitioner Marc Jamoulle, [1] [2] [3] Quaternary prevention is the set of health activities to mitigate or avoid the consequences of unnecessary or excessive intervention of the health system .

  3. Quaternary sector of the economy - Wikipedia

    en.wikipedia.org/wiki/Quaternary_sector_of_the...

    The quaternary sector of the economy is based upon the economic activity that is associated with either the intellectual or knowledge-based economy. [1] This consists of information technology; media; research and development; information-based services such as information-generation and information-sharing; and knowledge-based services such as consultation, entertainment, broadcasting, mass ...

  4. Three-sector model - Wikipedia

    en.wikipedia.org/wiki/Three-sector_model

    Three sectors according to Fourastié Clark's sector model This figure illustrates the percentages of a country's economy made up by different sector. The figure illustrates that countries with higher levels of socio-economic development tend to have less of their economy made up of primary and secondary sectors and more emphasis in tertiary sectors.

  5. Health care quality - Wikipedia

    en.wikipedia.org/wiki/Health_care_quality

    The Donabedian model is a common framework for assessing health care quality and identifies three domains in which health care quality can be assessed: structure, process, and outcomes. [14] All three domains are tightly linked and build on each other. Improvements in structure and process are often observed in outcomes.

  6. Economic sector - Wikipedia

    en.wikipedia.org/wiki/Economic_sector

    Three sectors according to Fourastié Clark's sector model. One classical breakdown of economic activity distinguishes three sectors: [1] Primary: involves the retrieval and production of raw-material commodities, such as corn, coal, wood or iron. Miners, farmers and fishermen are all workers in the primary sector.

  7. Outline of industry - Wikipedia

    en.wikipedia.org/wiki/Outline_of_industry

    Primary sector of the economy (the raw materials industry) Secondary sector of the economy (manufacturing and construction) Tertiary sector of the economy (the "service industry") Quaternary sector of the economy (information services) Quinary sector of the economy (humanitarian services)

  8. Iron Triangle of Health Care - Wikipedia

    en.wikipedia.org/wiki/Iron_Triangle_of_Health_Care

    The concept of the Iron Triangle of Health Care was first introduced in William Kissick’s book, Medicine’s Dilemmas: Infinite Needs Versus Finite Resources in 1994, describing three competing health care issues: access, quality, and cost containment. [1] [2] Each of the vertices represents identical priorities. Increasing or decreasing one ...

  9. Healthcare industry - Wikipedia

    en.wikipedia.org/wiki/Healthcare_industry

    This is an accepted version of this page This is the latest accepted revision, reviewed on 9 December 2024. Economic sector focused on health An insurance form with pills The healthcare industry (also called the medical industry or health economy) is an aggregation and integration of sectors within the economic system that provides goods and services to treat patients with curative, preventive ...