New names are often given to conditions that have been around for decades.

I know that ADD/ADHD has had about 3 or 4 different names in the last century.

The only good thing about any kind of diagnosis is that if DoCS think that it's wrong - that the person/child does NOT have that condition - they can not change the fact that the person/child HAS been diagnosed.

Whether it's accurate or inaccurate, a diagnosis has occurred.