Evidence of positive shifts in culture in key areas such as joint working, multidisciplinary working and addressing the blame culture.
Tystiolaeth o newidiadau cadarnhaol mewn diwylliant mewn meysydd allweddol megis cydweithio, gweithio amlddisgyblaethol a mynd i'r afael â'r diwylliant o fwrw bai.