Committee members were also updated on the work being done by the National Clinical Forum (NCF) to monitor health board plans to reconfigure services across Wales.
In its submission to the consultation, the National Clinical Forum - a panel of leading doctors set up to give advice to health boards on service change - said plans to maintain secondary care at four hospital sites were "unsustainable" and that a two-centre model was the "only option with a chance of longer-term sustainability".