preferred_name: Prescribed amount of stationary oxygen while at rest exceeds 4 liters per minute (lpm) and portable oxygen is prescribed
preferred_name_lc: prescribed amount of stationary oxygen while at rest exceeds 4 liters per minute (lpm) and portable oxygen is prescribed
label: Station o2 @ rest >4lpm/port
label_lc: station o2 @ rest >4lpm/port