Vision.binocular:Prid:Pt:Eye:Nom:Phoropter
vision.binocular:prid:pt:eye:nom:phoropter
Vision.binocular:Presence or Identity:To identify measures at a point in time:Eye:Nominal:Phoropter
vision.binocular:presence or identity:to identify measures at a point in time:eye:nominal:phoropter