Field - pst PAGE SPACE TYPE Map: SMF75PSD Based on: SMF75PST Description PAGE SPACE TYPE Flag fields This is a flag field with the following bit fields: Field Bit-Position Description lpa 0 PLPA com 1 COMMON loc 3 LOCAL dsb 5 DS BAD onl 6 DS VARIED ONLINE DURING INTERVAL ofl 7 DS VARIED OFFLINE DURING INTERVAL.