Rate of Carotid Endarterectomy (CEA) or Carotid Artery Stenting (CAS) for Asymptomatic Patients, Without Major Complications (Discharged to Home by Post-Operative Day #2)

Percent of asymptomatic patients undergoing Carotid Endarterectomy (CEA) or Carotid Artery Stenting (CAS) without major complication who are discharged to home no later than post-operative day #2.

Total Knee or Hip Replacement: Shared Decision-Making: Trial of Conservative (Non-surgical) Therapy

Percentage of patients regardless of age undergoing a total knee or total hip replacement with documented shared decision- making with discussion of conservative (non-surgical) therapy (e.g., non-steroidal anti-inflammatory drug (NSAIDs), analgesics, weight loss, exercise, injections) prior to the procedure.

Total Knee or Hip Replacement: Venous Thromboembolic and Cardiovascular Risk Evaluation

Percentage of patients regardless of age undergoing a total knee or total hip replacement who are evaluated for the presence or absence of venous thromboembolic and cardiovascular risk factors within 30 days prior to the procedure (e.g., History of Deep Vein Thrombosis (DVT), Pulmonary Embolism (PE), Myocardial Infarction (MI), Arrhythmia and Stroke).

Anastomotic Leak Intervention

Percentage of patients aged 18 years and older who required an anastomotic leak intervention following gastric bypass or colectomy surgery.

Unplanned Reoperation within the 30-Day Postoperative Period

Percentage of patients aged 18 years and older who had any unplanned reoperation within the 30-day postoperative period.

Unplanned Hospital Readmission within 30 Days of Principal Procedure

Percentage of patients aged 18 years and older who had an unplanned hospital readmission within 30 days of principal procedure.

Surgical Site Infection (SSI)

Percentage of patients aged 18 years and older who had a surgical site infection (SSI).

Patient-Centered Surgical Risk Assessment and Communication

Percentage of patients who underwent a non-emergency surgery who had their personalized risks of postoperative complications assessed by their surgical team prior to surgery using a clinical data-based, patient-specific risk calculator and who received personal discussion of those risks with the surgeon.

Optimizing Patient Exposure to Ionizing Radiation: Count of Potential High Dose Radiation Imaging Studies: Computed Tomography (CT) and Cardiac Nuclear Medicine Studies

Percentage of computed tomography (CT) and cardiac nuclear medicine (myocardial perfusion or infarct avid imaging) reports for all patients, regardless of age, that document a count of known previous CT (any type of CT) and cardiac nuclear medicine (myocardial perfusion or infarct avid imaging) studies that the patient has received in the 12-month period prior to the current study.

Optimizing Patient Exposure to Ionizing Radiation: Appropriateness: Follow-up CT Imaging for Incidentally Detected Pulmonary Nodules According to Recommended Guidelines

Percentage of final reports for CT imaging studies with a finding of an incidental pulmonary nodule for patients aged 35 years and older that contain an impression or conclusion that includes a recommended interval and modality for follow-up (e.g., type of imaging or biopsy) or for no follow-up, and source of recommendations (e.g., guidelines such as Fleischner Society, American Lung Association, American College of Chest Physicians).