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BUSINESS ACQUISITIONS (Details) - USD ($) |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 20, 2023 | Apr. 17, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Business Acquisition [Line Items] |  |  |  |  |  |  |
Consideration |  |  |  |  | $ 699,000,000 |  |
Goodwill acquired during the period |  |  |  |  | 513,000,000 |  |
Cash acquired from acquisition |  |  | $ 0 | $ 0 | 1,000,000 | $ 4,000,000 |
Cash paid for business acquisitions |  |  | 2,000,000 | $ 0 | 612,000,000 | 110,000,000 |
Goodwill |  |  | 7,732,000,000 |  | 7,732,000,000 |  | $ 7,220,000,000
Goodwill, expected tax deductible amount |  |  | 244,000,000 |  | 244,000,000 |  |
Business acquisitions, net of cash acquired |  |  | 2,000,000 |  | 611,000,000 | $ 106,000,000 |
Technology |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  | 145,000,000 |  | 145,000,000 |  |
Customer Relationships |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  | $ 63,000,000 |  | $ 63,000,000 |  |
New York-Presbyterian |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid for business acquisitions |  | $ 275,000,000 |  |  |  |  |
Goodwill |  | 222,000,000 |  |  |  |  |
Goodwill, expected tax deductible amount |  | 222,000,000 |  |  |  |  |
New York-Presbyterian | Customer Relationships |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  | $ 53,000,000 |  |  |  |  |
Intangible assets, useful life |  | 15 years |  |  |  |  |
Haystack Oncology, Inc. |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Consideration | $ 392,000,000 |  |  |  |  |  |
Cash acquired from acquisition | 1,000,000 |  |  |  |  |  |
Cash paid for business acquisitions | 304,000,000 |  |  |  |  |  |
Contingent consideration | 88,000,000 |  |  |  |  |  |
Goodwill | 269,000,000 |  |  |  |  |  |
Deferred tax liabilities | 25,000,000 |  |  |  |  |  |
Operating lease right-of-use assets | 8,000,000 |  |  |  |  |  |
Operating lease liabilities | 8,000,000 |  |  |  |  |  |
Property, plant and equipment, net | 3,000,000 |  |  |  |  |  |
Haystack Oncology, Inc. | Additional, Based on Revenue |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Contingent consideration arrangements | 100,000,000 |  |  |  |  |  |
Haystack Oncology, Inc. | Additional, Reimbursement Coverage |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Contingent consideration arrangements | 50,000,000 |  |  |  |  |  |
Haystack Oncology, Inc. | Technology |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets | $ 145,000,000 |  |  |  |  |  |
Intangible assets, useful life | 15 years |  |  |  |  |  |

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