A 62-year-old man, lifelong smoker, presents with fever, productive cough, pleuritic chest pain and dyspnoea. Chest radiograph shows right lower lobe consolidation. He is haemodynamically stable, oxygen saturation is 95% on room air, respiratory rate 20 breaths/min and CURB-65 score is 1. Which is the most appropriate initial site of care and management strategy according to Canadian CAP guidance?