Provider organisations suggested that there might also be additional costs for providers, and stressed the need to ensure that there was no unnecessary duplication of data accessible elsewhere.
Awgrymodd sefydliadau darparu y gallai fod costau ychwanegol i ddarparwyr hefyd, a phwysleisiwyd yr angen i sicrhau nad oedd dyblygu diangen o ran data sydd ar gael mewn mannau eraill.