<qa>  What is the name of the patient who is weaned off oxygen?Patients in both arms who are no longer requiring oxygen will be observed for a minimum of 4 hours to ensure they remain stable on room air, have appropriate oral intake, and sleep without de-saturation. At any point if a patient who was weaned off oxygen becomes hypoxic saturations 87, requiring 0.5L oxygen NC they will return to the home oxygen observation protocol. If during this period of observation any patient requires 0.5L oxygen during wake or sleep periods, is not taking adequate oral intake, demonstrates respiratory distress, or at physician discretion, patient may be admitted to the inpatient service for further management. 