If you miss an internal assessment for any reason you must fill in an ASHS Missed Assessment Form, (available at Reception) within 3 days of the assessment. The "What to do if..." tab has more information on this.
If you miss an external assessment due to a temporary illness, or you suffered a trauma or other serious event you may be able to apply for a derived grade. Where ever possible you should try to sit the exam. When completing the application form, you must consult your doctor, counsellor or relevant agency to complete the relevant sections before it can be processed.