In line with best practices applied in other countries internationally, this type of program is managed by the health centre. Nurses and doctors are in charge of it.
The Correctional Service of Canada has implemented another way of doing things that focuses on safety issues.
Risk assessments must be completed before a candidate can benefit from the program. This is basically why there are very few inmates who take part in it or want to take part in it, because the focus is not on harm reduction or health issues.