Gall yr egwyddor “unwaith ar gyfer Cymru” ein galluogi i gynnig effeithlonrwydd a gwerth drwy beidio â dyblygu gwaith mewn gwahanol rannau o’r wlad, fel y cadarnhawyd mewn adolygiad diweddar o wybodeg yn GIG Cymru.
This “once for Wales” approach can enable us to deliver efficiency and value, through not duplicating effort in different parts of the country, as a recent review of informatics in the NHS in Wales confirmed.