When did your child receive this treatment for doctor reported vision problem:TmStp:Pt:^Patient:Qn:PhenX
when did your child receive this treatment for doctor reported vision problem:tmstp:pt:^patient:qn:phenx
When did your child receive this treatment for doctor reported vision problem [Date and time] [PhenX]
when did your child receive this treatment for doctor reported vision problem [date and time] [phenx]