label: How short of breath did you get walking, faster than your usual speed, for at least 1 mile, a little more than 1.5 km, without stopping in the past 7D:Find:7D:^Patient:Ord:FACIT
label_lc: how short of breath did you get walking, faster than your usual speed, for at least 1 mile, a little more than 1.5 km, without stopping in the past 7d:find:7d:^patient:ord:facit