UCI AdultoCaracteristics of Participant ICUs Admissions to the Participant ICUs Demographic Characteristics Main Diagnostic Categories Comorbidities Use of Invasive Support Main Outcomes Temporal Trends for Hospitals’ SMR and SRU | Most Common Diagnostic Categories - Medical Admissions | | Most Common Diagnostic Categories - Surgical Admissions | | Most Common Diagnostic Categories - Scheduled Surgeries | | Most Common Diagnostic Categories - Emergency Surgeries |