My next question is directed to Joshua. I was interested in your comments, first of all, about physician assistants and nurse practitioners, and also about how your group actually shares best practices with the provinces and all the players.
Could you talk a little bit about the physician assistant role in particular? Where is it rolling out? How are best practices getting shared within your organization? Also, I understand that nurse practitioners in some provinces have real challenges in terms of how their actual role is going to integrate into the system.