Earlier quoted context omitted.
That is definitely not how it is defined through - it seems to be a straw man? The criteria is essentially ‘you meet these criteria AND it causes clear problems with your ability to live your life’. It doesn’t mean you have a bad job and X, therefore you have ADHD. Rather, you show ADHD traits and they get in the way (and cause you distress) in doing a job you otherwise would be entirely capable of doing. Or consiste…
That is absolutely not how strokes and broken bones are diagnosed. If one of your bones breaks, you have a broken bone. Whether it hurts, or stops you from doing things you'd like to do, is an unrelated question.
In discussing whether they'd need to try to correct this movement via surgery, the doctor very much said "it's a problem if it's a problem". When it fully healed the person had full use of their arm, so the doctor was satisfied with the outcome.
The doctor did also say that different countries had different philosophies on what they expected a healed bone to look like. In their experience Canadians were more likely to be OK with an imperfect solution, but Australians were more likely to want the break healed in a "like new" condition.