That's an excellent question.
I don't know all the specific data points of the orthopaedic joint registry, as I've never had to access it, use it or upload patients to it, but I think the format...and, certainly, being housed by CIHI.... One of the criteria for a good registry is that it be independently housed and independently funded, so government or universities are the logical places.
CIHI would be an excellent place. It could certainly piggyback on...in terms of the location of the data and how the data is stored and accessed. The specifics, in terms of the data you collect and how it's identified and everything.... I'm not exactly familiar with the orthopaedic one, but it would certainly be a reasonable model to start with.