body weight loss maximum body weight loss to initial body weight ratio 2013-01-14T12:54:50Z A calculated measurement in which the largest weight loss recorded between two time points or two conditions is divided by the body weight under basal conditions and the result is presented as a ratio, fraction, quotient or percentage. CMO:0001400 VT:0001259 clinical_measurement_ontology jsmith ratio of maximum body weight loss to basal body weight