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  2. 2024 Change Healthcare ransomware attack - Wikipedia

    en.wikipedia.org/wiki/2024_Change_Healthcare...

    Date. February 21, 2024 – present. (2 months, 2 weeks and 1 day) Type. Cyberattack. Suspects. BlackCat. On February 21, 2024, the American company Change Healthcare, a division of UnitedHealth Group, was affected by a ransomware attack. [1] The cyberattack shut down the largest healthcare payment system in the United States.

  3. Optum - Wikipedia

    en.wikipedia.org/wiki/Optum

    Website. www .optum .com /en /. Optum, Inc. is an American healthcare company that provides technology services, pharmacy care services (including a pharmacy benefit manager) and various direct healthcare services. Optum was formed as a subsidiary of UnitedHealth Group in 2011 by merging UnitedHealth Group’s existing pharmacy and care ...

  4. UnitedHealth Group - Wikipedia

    en.wikipedia.org/wiki/UnitedHealth_Group

    UnitedHealth Group Incorporated. UnitedHealth Group Incorporated is an American multinational health insurance and services company based in Minnetonka, Minnesota. Selling insurance products under UnitedHealthcare, and health care services and care delivery aided by technology and data under Optum, it is the world's eleventh-largest company by ...

  5. Cyberattack outages at UnitedHealth’s Change Healthcare ...

    www.aol.com/news/cyberattack-outages-united...

    UnitedHealth is the biggest health-care company in the U.S. by market cap, and it owns the health-care provider Optum, which services more than 100 million patients in the U.S., ...

  6. Change Healthcare - Wikipedia

    en.wikipedia.org/wiki/Change_Healthcare

    Financials as of March 31, 2022. [update] [1] Change Healthcare (known as Emdeon before rebranding in 2015, which followed its acquisition of Change Healthcare) is a provider of revenue and payment cycle management that connects payers, providers, and patients within the U.S. healthcare system. The name also refers to a company founded in 2007 ...

  7. Pharmacy benefit management - Wikipedia

    en.wikipedia.org/wiki/Pharmacy_benefit_management

    Pharmacy benefit management. In the United States, a pharmacy benefit manager ( PBM) is a third-party administrator of prescription drug programs for commercial health plans, self-insured employer plans, Medicare Part D plans, the Federal Employees Health Benefits Program, and state government employee plans.

  8. Integrated delivery system - Wikipedia

    en.wikipedia.org/wiki/Integrated_delivery_system

    Integrated delivery system. An integrated delivery system ( IDS ), also known as integrated delivery network ( IDN ), is a health system with a goal of logical integration of the delivery (provision) of health care as opposed to a fragmented system or a disorganized lack of system. The term has sometimes been used in a broad sense with ...

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