Evaluate, diagnose, perform history and physical examinations, and initially treat patients, who present in the emergency department with any symptom, illness, injury or condition and provide services necessary to ameliorate minor illnesses or injuries; stabilize patients with major illnesses or injuries and to assess all patients to determine if additional care is necessary. Our clinician's staff at OHSU's Level 1 Trauma Center and Doernbecher Pediatric ED as well as our three community Emergency Departments (Hillsboro Medical Center, Adventist Health Portland, and Columbia Memorial Hospital), three ED Observation Units, the Immediate Care Virtual Visits Program, and the Oregon Poison Center.