Days in therapeutic INR range/Days INR result determined:Ratio:Pt:^Patient:Qn
days in therapeutic inr range/days inr result determined:ratio:pt:^patient:qn
Days in therapeutic INR range/Days INR result determined:Ratio:To identify measures at a point in time:^Patient:Quantitative
days in therapeutic inr range/days inr result determined:ratio:to identify measures at a point in time:^patient:quantitative