If you are considering getting a J-1 Visa next year (2015) so you can enter the united states and attend a residency, the website was updated recently.

Statements of Need for Postgraduate Medical Training in the United States (2015) - Health Human Resources, Health Canada
Dclarations de besoin pour une formation postdoctorale en mdecine aux tats-Unis (2015) - Resources humaines en sant, Sant Canada