While the issue of how the surplus was used did not come up, issues around transparency and accountability, which were mentioned in the review, did.
It is understood the incentive clause in the contract was put there at the request of the previous government.
Henare said that as part of the Whānau Ora review, the effectiveness of the commissioning model was looked at.
"Interestingly enough, the review came back saying quite clearly that the commissioning model for outcomes actually has proven to be quite successful in gaining outcomes for families," Henare said.
"Our challenge now, moving forward, is what does that look like under this Government?"
Henare said he was willing to discuss removing incentivisation clauses from future contracts.
He expected the review would be made public in the new year, once it had been through Cabinet.