CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 858	$ 2,364
Accounts receivable	2,943	2,770
Inventories of supplies, at cost	405	384
Other current assets	1,775	1,557
Total current assets	5,981	7,075
Investments and other assets	3,147	3,254
Deferred income taxes	19	65
Property and equipment, at cost, less accumulated depreciation and amortization ($6,201 at December 31, 2022 and $5,960 at December 31, 2021)	6,462	6,427
Goodwill	10,123	9,261
Other intangible assets, at cost, less accumulated amortization ($1,428 at December 31, 2022 and $1,374 at December 31, 2021)	1,424	1,497
Total assets	27,156	27,579
Current liabilities:
Current portion of long-term debt	145	135
Accounts payable	1,504	1,300
Accrued compensation and benefits	778	896
Professional and general liability reserves	255	254
Accrued interest payable	213	203
Contract liabilities	110	959
Other current liabilities	1,471	1,362
Total current liabilities	4,476	5,109
Long-term debt, net of current portion	14,934	15,511
Professional and general liability reserves	790	791
Defined benefit plan obligations	331	421
Deferred income taxes	217	36
Contract liabilities – long-term	13	15
Other long-term liabilities	1,787	1,439
Total liabilities	22,548	23,322
Commitments and contingencies
Redeemable noncontrolling interests in equity of consolidated subsidiaries	2,149	2,203
Shareholders’ equity:
Common stock, $0.05 par value; authorized 262,500,000 shares; 156,462,456 shares issued at December 31, 2022 and 155,520,691 shares issued at December 31, 2021	8	8
Additional paid-in capital	4,778	4,877
Accumulated other comprehensive loss	(181)	(233)
Accumulated deficit	(803)	(1,214)
Common stock in treasury, at cost, 54,215,871 shares at December 31, 2022 and 48,331,649 shares at December 31, 2021	(2,660)	(2,410)
Total shareholders’ equity	1,142	1,028
Noncontrolling interests	1,317	1,026
Total equity	2,459	2,054
Total liabilities and equity	$ 27,156	$ 27,579