Walk 100 ft (30 m) during 2D assessment period:Find:2D:^Patient:Ord:CARE
walk 100 ft (30 m) during 2d assessment period:find:2d:^patient:ord:care
Walk 100 ft (30 m) during 2 day assessment period [CARE]
walk 100 ft (30 m) during 2 day assessment period [care]