They will also be required to implement recommendations from the Ministerial Advisory Group on NHS Performance and Productivity, which are expected to be published at the end of April.
Bydd hefyd yn ofynnol iddynt weithredu argymhellion Grŵp Cynghori’r Gweinidogion ar Berfformiad a Chynhyrchiant y GIG, y disgwylir iddynt gael eu cyhoeddi ddiwedd mis Ebrill.