a) Prerequisites for daycare surgery include patients between 6 months and 75 years old with a BMI less than 35, ASA status of 1 or 2, procedures under 90 minutes with minimal risk of complications and pain managed by oral medication. Patients must be able to return home within an hour and have support for 24 hours. b) Monitoring daycare surgery success involves tracking the percentage of procedures performed as daycare over time, unplanned admission and cancellation rates staying below thresholds, and high patient satisfaction ratings.