Retinal change or optic atrophy:Hx:Pt:^Patient:Ord:Reported
retinal change or optic atrophy:hx:pt:^patient:ord:reported
Retinal change or optic atrophy:History:To identify measures at a point in time:^Patient:Ordinal:Reported
retinal change or optic atrophy:history:to identify measures at a point in time:^patient:ordinal:reported