Mr. John Swords:

These contracts are complex. Naturally, we have clinical input into the contracts that we establish. We also have clinical engineers. We have checks and balances in our tender process that do not allow any one individual to make decisions. Let us get that clear.

The items used are not simple swap-in, swap-out implants. Their use in procedures is subject to clinical clearance. It is more complex than just swapping in and swapping out. We must go through a process to get the clinicians on side if we are to ensure that any change is correct and in the patients' interests. That is what we-----