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| <dei:EntityAddressCityOrTown contextRef="duration_2021-01-07_to_2021-01-07"> Dallas </dei:EntityAddressCityOrTown> |
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| <dei:SecurityExchangeName contextRef="duration_2021-01-07_to_2021-01-07_us-gaap-StatementClassOfStockAxis_us-gaap-CommonStockMember"> NYSE </dei:SecurityExchangeName> |
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| <dei:AmendmentDescription contextRef="duration_2021-01-07_to_2021-01-07"> On January 8, 2021, Tenet Healthcare Corporation (the “Company”) filed a Current Report on Form 8-K (the “Original Report”) to report that the Company’s Board of Directors (the “Board”) appointed Admiral Cecil D. Haney to the Board, effective on January 7, 2021. Admiral Haney had not yet been appointed to serve on any committees of the Board as of the Original Report. The Company is filing this amendment to the Original Report to report that, on February 24, 2021, the Board appointed Admiral Haney to serve as a member of the Board’s Audit Committee and Nominating and Corporate Governance Committee, effective immediately. </dei:AmendmentDescription> |
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