Inpatient Services Market Size, Share & Industry Analysis, By Treatment Pathway (Medical & Non-Procedural, Surgical & Operative, Interventional & Procedure-Led, Obstetric & Delivery-Related), By Age Groups (Adults and Pediatric), By Specialty (Cardiovascular Diseases, Oncology, Orthopedics & Musculoskeletal, Neurology, and Others), By Care Delivery Setting (General Acute-Care Hospitals, Specialty Acute-Care Hospitals, Inpatient Psychiatric, Inpatient Rehabilitation, and Others), By Ownership (Private For-Profit, Private Nonprofit, Public/Government), and Regional Forecasts, 2026-2034