Other information that will be accessed through EPIC records will be number of admissions for CF pulmonary exacerbations, airway clearance regimen, radiological data, laboratory results (respiratory cultures, Respiratory Viral Panels, Acid Fast Bacilli cultures, complete Blood counts), vital signs, weight measurements, Bronchoscopy reports, medications used (Orkambi, Kalydeco, antibiotics), and oxygen requirement. All of this information will be collected in the time period of 1 year before study and throughout study,