Say which transition you actually mean
Diagnosed, presented, accepted, scheduled and completed reported separately.
A practice that reports case acceptance almost always means one of those five transitions, and rarely the same one twice. Treatment can be diagnosed and never presented. Presented and never accepted. Accepted verbally at the chair and never scheduled.
That last one is the most expensive thing in the practice, because the patient already said yes. Until the five are separated, nobody can say which of them is actually losing the production, so every improvement effort is aimed at a guess.
Overdue
Failed, and why
Waiting on a person