Highest level of education:Hx:Pt:^Patient:Ord:US standard certificate of death
highest level of education:hx:pt:^patient:ord:us standard certificate of death
Highest level of education:History:To identify measures at a point in time:^Patient:Ordinal:Ultrasound standard certificate of death
highest level of education:history:to identify measures at a point in time:^patient:ordinal:ultrasound standard certificate of death