A 72-year-old woman presents with cough, fever 38.5 °C and pleuritic chest pain. Chest radiograph shows right lower lobe consolidation. Her urea is 6 mmol/L, respiratory rate 22 breaths/min, blood pressure 126/78 mm Hg and she is alert and oriented. According to CURB-65 criteria, what is the most appropriate site of care?