This is a list of keys for the descriptive markers. N equals new to OU study. D equals disability information. AB equals assessment banking. 18 equals under 18. 25 equals under 25 but at least 18. C equals contact history available. P equals based in prison. SU equals based in a secure unit. Open plus equals a collaborative scheme. GSS equals global science scheme. IND equals has visited induction website. Alert equals student has either failed or withdrawn part way through two modules in succession. Restricted equals student has either failed or withdrawn part way through three modules in succession. AC2 equals academic conduct case has been raised against the student. AC5 equals academic conduct case has been resolved. DA equals apprentice students. Updated equals student record updated in the last 14 days.