Thank you, Saum, and good morning, everyone. Our financial results in the first quarter represent a strong start to the year with adjusted EBITDA coming in well above our guidance range. In the first quarter, we generated total net operating revenues of $5.4 billion and consolidated adjusted EBITDA of $1.02 billion, a 23% increase over first quarter 2023. These results were driven by strong same-store revenues, continued high patient acuity, favorable payer mix and effective cost controls. Now I'd like to highlight some key items for each of our segments, beginning with USPI, which again delivered strong operating results in the first quarter. USPI's first quarter adjusted EBITDA grew 16% compared to last year, and its adjusted EBITDA margin continues to be very strong at 39.6%. USPI delivered a 6.4% increase in same-facility system-wide revenues compared to first quarter of 2023, with same-facility system-wide net revenue per case, up 6.8%, driven by high levels of acuity. This was partially offset by a modest decrease in surgical case volume of 0.4%, in line with our expectations. As we noted last quarter, we are expecting growth in cases to build over the year, due to the significant volume performance we saw in the first quarter of 2023. Now turning to our hospital segment. First quarter hospital adjusted EBITDA grew 28% with adjusted EBITDA margins up 240 basis points over last year at 14.4%. First quarter same-hospital inpatient admissions increased 4.2% and revenue per adjusted admission grew 8.8%, demonstrating strong payer mix and continued high acuity levels. In terms of continued expense management, our consolidated salary, wages and benefits were 43.2% of net revenues in the first quarter, which was substantially lower than 45% in the first quarter of '23. And our consolidated contract labor expense was 2.9% of SWNB, a material reduction from 6% in the first quarter of '23. These reductions in costs reflect the disciplined approach that we take towards labor management. In addition to the strong operating performance in our hospital segment, our first quarter results also include $88 million of additional revenues associated with CMS' approval of increased funding for the Michigan Medicaid Hospital Rate Adjustment Program, or HRA, for short. About half of this amount is related to the fourth quarter of 2023. We are the leading safety net provider of healthcare services for the people of Southeast Michigan and the greater Detroit area. And these funds will support the care that we provide to this community. Excluding this additional funding, revenue per adjusted admissions still grew 6.1%, a very attractive result. We've had a strong start to the year in both USPI and hospitals, reflecting strong fundamental same-store revenue growth and disciplined expense management. Next, we will discuss our cash flow, balance sheet and capital structure. We generated $346 million of free cash flow in the first quarter. And as of March 31, we had nearly $2.5 billion of cash on hand with no borrowings outstanding on our $1.5 billion line of credit facility. We had an active first quarter on the M&A front as well. We invested $450 million for USPI acquisitions at attractive multiples. And as Saum mentioned, we expect to deliver enhanced post-synergy returns on these acquisitions over the next few years. And finally, during the first quarter, we retired $2.1 billion of senior secured first-lien notes that were previously due in 2026 and repurchased 2.8 million shares of our stock for $278 million. Our leverage ratio as of March 31, 2024, was 2.79x EBITDA or 3.46x EBITDA less NCI, a substantial improvement from year-end. Reflecting the proceeds that we received from our hospital divestitures as well as our outstanding operational performance. I would note that we have not yet made tax payments on the gains from the hospital sales and the impact of these tax payments are not reflected in our current leverage ratios. Finally, we have no significant debt maturities until 2027 and all of our outstanding senior secured and unsecured notes have fixed interest rates. In the aggregate, we have made substantial progress transforming our balance sheet and capital structure. We are well positioned with a high degree of financial flexibility and cash flow generation to support our capital allocation priorities in the years to come. Now let me turn to our outlook for 2024. For 2024, we now expect consolidated net operating revenue in the range of $20 billion to $20.4 billion. As Saum mentioned, we are raising our '24 adjusted EBITDA outlook range by $250 million to $3.5 billion to $3.7 billion, reflecting the strong start of the year. The $250 million increase is driven by the following structural changes to our guidance. First, $209 million of incremental net revenues associated with the Michigan Medicaid HRA program. Second, $30 million of incremental EBITDA from ASC acquisitions that we made in the first quarter, above what we had previously assumed in guidance. And finally, a year-over-year headwind of $24 million in the sale of 2 California hospitals to Adventist, which was not previously reflected in our guidance. On a normalized basis, our full year '24 adjusted EBITDA is now expected to grow 13% over last year at the midpoint of our range. Finally, we would expect second quarter consolidated adjusted EBITDA to be in the range of $835 million to $885 million and we anticipate that USPI's EBITDA in the second quarter will be 23.5% to 25% of our full year USPI EBITDA guidance at the midpoint. Turning to our cash flows. We now expect free cash flow in the range of $950 million to $1.2 billion, an increase of $75 million at the midpoint. This range includes the payment of $687 million in net taxes related to our announced divestitures. Adjusting for these tax payments, this represents $1.762 billion of free cash flow at the midpoint of our outlook which demonstrates continued strong performance even after the loss of EBITDA from the divested hospitals. As we stated last quarter, our cash flow performance has improved substantially over the past several years and we continued to demonstrate the ability to generate this cash flow while also deleveraging our balance sheet, making investments in our businesses and executing on key growth plans. And finally, as a reminder, our capital deployment priorities have not changed for 2024. First, we will continue to prioritize capital investments to grow USPI through M&A. Second, we expect investing in key hospital growth opportunities, including our focus on higher acuity service offerings. Third, we will evaluate opportunities to retire and/or refinance debt and finally, a balanced approach to share repurchases, depending on market conditions and other investment opportunities. We are pleased with our strong start to the year and the significant progress we have made with the portfolio. We are confident in our ability to deliver on our increased outlook for 2024 as we continue to provide high-quality care for those in the communities we serve. And with that, we're ready to begin the Q&A. Operator?