Causation, or 'ailments from', is a separate category in the homeopathic case. What the Organon says about exciting and maintaining causes, how to confirm a cause, and how to record it.
Hering's law of cure in practice: what Hering wrote in 1845, how Kent taught it, the Organon's follow-up rules, and how to read the direction of cure at a follow-up visit.
A practical plan for BHMS students to learn repertorisation: master one repertory's plan, translate patients' words into rubrics, work cases by hand, and finish every case in the Materia Medica.