out = '' if ( getValue('visus.uden_korr.missing.right') == '' ) then out = out .. 'Visus, uden korr., o.dxt' if ( getValue('visus.uden_korr.kontrast.right') ~= '' ) then out = out .. ', ' .. getValue('visus.uden_korr.kontrast.right') .. ' kontrast' end if ( getValue('visus.uden_korr.st_hul.right') ~= '' ) then out = out .. ', ' .. getValue('visus.uden_korr.st_hul.right') end out = out .. ':\n' if ( getValue('visus.uden_korr.snellen.right') ~= '' ) then out = out .. 'Snellen: ' .. getValue('visus.uden_korr.snellen.right') .. ' s.c.\n' end if ( getValue('visus.uden_korr.etdrs.right') ~= '' ) then out = out .. 'ETDRS: ' .. getValue('visus.uden_korr.etdrs.right') .. ' s.c.\n' end if ( getValue('visus.uden_korr.missing.left') == '' ) then out = out .. '\n' end end if ( getValue('visus.uden_korr.missing.left') == '' ) then out = out .. 'Visus, uden korr., o.sin' if ( getValue('visus.uden_korr.kontrast.left') ~= '' ) then out = out .. ', ' .. getValue('visus.uden_korr.kontrast.left') .. ' kontrast' end if ( getValue('visus.uden_korr.st_hul.left') ~= '' ) then out = out .. ', ' .. getValue('visus.uden_korr.st_hul.left') end out = out .. ':\n' if ( getValue('visus.uden_korr.snellen.left') ~= '' ) then out = out .. 'Snellen: ' .. getValue('visus.uden_korr.snellen.left') .. ' s.c.\n' end if ( getValue('visus.uden_korr.etdrs.left') ~= '' ) then out = out .. 'ETDRS: ' .. getValue('visus.uden_korr.etdrs.left') .. ' s.c.\n' end if ( getValue('visus.uden_korr.missing.left') == '' ) then out = out .. '\n' end end return out value = 0 timestamp = 0 source = '' if( missing_eye_right ) then if( missing_eye_right.value and missing_eye_right.value == '' ) then value = '' timestamp = missing_eye_right.timestamp source = missing_eye_right.source else value = 'mangler' timestamp = missing_eye_right.timestamp source = missing_eye_right.source end end return value, timestamp, source value = 0 timestamp = 0 source = '' if( missing_eye_left ) then if( missing_eye_left.value and missing_eye_left.value == '' ) then value = '' timestamp = missing_eye_left.timestamp source = missing_eye_left.source else value = 'mangler' timestamp = missing_eye_left.timestamp source = missing_eye_left.source end end return value, timestamp, source