For a periodontal assessment or hygiene visit: BPE and pocket charting, a periodontal diagnosis, and the debridement and prevention carried out. It suits a first perio assessment and a review visit alike.
GDC standard 4.1 expects a patient's clinical record to be made as the appointment happens, and to be accurate and complete.
Assist records the appointment and drafts a note in this structure for the dentist to review and sign off. It writes up what was said in the room, and you check every line before it goes in the record.