We actually did a very large workload measurement study of all nurses in the service last year, and we will be using that to analyze both opportunities to improve how our staff are working and to make sure we've got good resource indicators, and yes, nurse practitioners would be an area of practice of interest to us in the service.
Our current obstacles in that regard are, one, that it's not recognized, is my understanding, by the classification standards under which we work, managed by the Treasury Board, and secondly, it's not yet a regulated scope of practice in all eight provinces where we have institutions.