I think maybe I'll reflect on something like the use of marijuana for medical purposes that was in the audit we did related to Veterans Affairs. Again, I think we've heard a little bit about that this morning.
That understanding of some of the prescribing practices.... We identified that Health Canada had talked about the types of situations were perhaps marijuana for medical purposes would not necessarily be the right choice, such as for people with bipolar disorder or people with depression. There were about 300 veterans, I believe, who had received prescriptions for antidepressants, as well as prescriptions for medical marijuana. That's an indication that it might not be consistent.
Similarly, in one of the years, we identified that 29% of the prescriptions for marijuana for medical purposes were provided by one physician.
Understanding the usage, understanding when there's incompatible drug usage, and even understanding, sometimes, what some of those prescribing patterns are, that's all part of the monitoring that's important for this type of a program.