Gallwn fod yn hyderus fod gan Gymru system gref ar gyfer adolygu marwolaethau, gydag egwyddor o sicrhau gwelliannau parhaus yn ysgogi ffyrdd arloesol o fesur ansawdd y gofal.  Mae sefydliadau'n parhau i gyfranogi mewn archwiliadau clinigol cenedlaethol a dysgu ohonynt, ac wedi dangos ymrwymiad gwirioneddol i adrodd data a gwybodaeth o ansawdd uchel mewn ffordd agored ac ystyrlon.
We can be confident that Wales has a strong mortality review system in place, with a continuous improvement ethic driving innovative ways of measuring quality and care. Organisations continue to participate in and learn from national clinical audit and have demonstrated a real commitment to reporting high quality data and information in an open and meaningful way.