As I understand it, and based upon what I see on a regular basis, the Department of National Defence has gone to more of an electronic record-keeping system.
The question that we often face are these old records from the 1970s and 1980s, like from my own service, which are entirely paper-based. Those documents are being digitized and transferred over. By the time a file gets to us, I am confident that we have the entirety of the medical records, as a general rule, from the individual's service.