Confined to bed or chair^at ambulance transport:Arb:Pt:^Patient:Ord
confined to bed or chair^at ambulance transport:arb:pt:^patient:ord
Confined to bed or chair^at ambulance transport:Arbitrary:To identify measures at a point in time:^Patient:Ordinal
confined to bed or chair^at ambulance transport:arbitrary:to identify measures at a point in time:^patient:ordinal