want2sleep, that's the idea, yes. DSM V doesn't take official effect until 2013 but many countries are starting to use its findings, because they're based on the new research that's happening from fMRI scanning etc.
Autism can occur alongside any other type of disability, so we can have autism plus...
Epilepsy, CP, MS, learning disability, visual impairment, hearing impairment, Speech and language delay etc, dyspraxia, dyslexia, ADHD, and so on.
But for some reason we'd focused only on those who have autism plus learning disability plus speech and language difficulties....and called that "low functioning autism". When they re-looked at it, it didn't make any more sense than focusing on (say) people with autism and hearing impairment and dypraxia and calling that "low functioning autism". All we'd proved is that if you have more than one disability at a time, it's usually tougher than having just one. I have multiple disabilities and now cancer myself. I know how tough it gets. But society still expects me to cope, because I can talk.
Plus when they looked at the life outcomes for those with a high autism score (who often also have a high IQ and good language range) they found the outcomes were often worse than for those with a low IQ. Not least because society is so used to having good social skills and an ability to cope fairly well with change that they have no idea what happens to people who don't. Generalising - for many many years we're unable to make friends, get jobs, get healthcare, get housing, or persuade people to do anything at all to help us, in fact. If we try, it comes across as rude and we get a mouthful of abuse and scorn, or ostracism, for our trouble. Or we can't fit the 'help' offered into our routine needs, and find it more stressful than doing without. So we stop asking, and sink without trace into a world of in our own imaginations. That's where I was for many years, and it's the worst feeling in the world to want to show caring and be unable to get it right. Still happens sometimes when I'm too exhausted by life to keep coping. The fear of showing that we're not coping can be terrible, because we know that a percentage of people will kick us verbally and indeed physically sometimes, until we shut up. Easier to do that than to guide us or provide us with a way to do it better, I guess.
So I'm delighted that they're stopping the pretence that "high functioning" is a meaningful term for those who are struggling to survive alone.