Health systems are accelerating the shift away from inpatient care as procedures, diagnostics, and chronic management move into ambulatory and outpatient settings. Systems like Sutter Health and Ascension have already laid out plans to expand outpatient care. What began as a cost-containment strategy is now a core growth play, reshaping capital allocation, physician alignment, and patient access. The winners will be those that can scale outpatient care without fragmenting quality or continuity.