Total interval score change:ScoreDiff:Pt:^Patient:Qn:HOOSJR
total interval score change:scorediff:pt:^patient:qn:hoosjr
Total interval score change:Score Difference:To identify measures at a point in time:^Patient:Quantitative:HOOSJR
total interval score change:score difference:to identify measures at a point in time:^patient:quantitative:hoosjr