Sedasys Post Approval Study Users Response to System Alarms

Inclusion Criteria: * American Society of Anesthesiologists (ASA) I and II * male and female * Scheduled for routine colonoscopy or EGD * ≥18 years of age * Able to read, speak, and understand English Exclusion Criteria: * Physical or psychological condition which would impair trial participation, at the discretion of the PI * BMI ≥ 35 * Pregnancy or lactation * Known or suspected hypersensitivity to propofol or fentanyl * Use of a fentanyl patch * Allergies to eggs, egg products soybeans or soy products * Diagnosis of sleep apnea * Gastroparesis * Full stomach at the time of procedure * Participation in any other investigational device or drug study within 30 days of enrollment