"ADHD" needs a rebranding... move away from clinical diagnosis from medical professionals which can be "heartbreaking" or "liberating" to coaches/advisors running community groups which build frameworks for these like minded, like personality individuals (and their associated family/friends) to operate in (like a 'club') and to help educate others (advocacy).
People with "ADHD" are already covered by the Big Five Personality Traits https://en.wikipedia.org/wiki/Big_Five_personality_traits like every other person is.