I think this is the issue that we were grappling with—if I could just diverge for a moment—with those, particularly nurses, employed in the private sector under a working visa, and the immigration changes we've made that allows some categories of work, including health work, to immediately apply for residency, we still stuck, at least with nurses, many categories of nurses, to have a two-year working requirement before they get their residency for that very reason—that we didn't want a private employer who employs a nurse from overseas to then suddenly lose that person within the two-year period probably to a DHB or to somewhere else. But I think the member raises a good point, and I assure the member that it has been carefully thought of, and I also assure the member of my confidence in Health NZ to manage that particular issue appropriately.