Why Do CDEs Not Have Sleep Apnea Training?

After asking several certified diabetes
educators (CDEs) whether they have training for sleep apnea, I have
to ask why they are so secretive about their training. Even my CDE
relative would only answer that her practice has sent them to some
training. Of five others I asked this question of, only one would
say that she has some training because the practice she worked for
sent her to a couple