For what it's worth, the celiac society of canada still says to avoid all oats. It's only recently that oats have been considered safe for celiacs, since newer studies seem to show that it's simply trace amount of other grains mixed in with the oats that are the issue.
Pure, uncontaminated oats means just that.....uncontaminated. There are some excellent sources for oats. There are no trace amounts of other grains mixed in, unless you buy regular oats.