For a tooth whitening assessment or review: suitability, starting shade, the product and method used, and the instructions given to the patient. Covers both an in-surgery and a take-home whitening case.
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.