When we looked at, basically, where are the doctors and what are they doing, our concern at that time was, why is there a shortage of doctors? We were able to find that a certain number of them were applying direct hands-on patient care in the clinics, but there's also a requirement in the department to run this health care system, to have some of the doctors doing standards, doing policy, doing other types of administrative work. How many you need to do this is a very difficult question to answer.
We weren't really able to compare it to anything. It's a difficult assessment to make, because you have to look at the system by itself. So I think it's something that we really urge the department to have a look at: why are 40% of your doctors doing non-patient care, which requires you to then go out and hire civilians, hire people on contract to do the patient care?
As to why doctors are choosing to go into that field, we didn't go into that area in particular. There are all sorts of career reasons for it, and operational reasons as well, but you'd have to ask the department whether or not that's the optimum level.