All - Class: All Aae - Amputation above elbow Aak - Amputation above knee Abe - Amputation below elbow Abk - Amputation below knee Aml - Amputation multiple AmL - Amputation Lower AmU - Amputation Upper PHO - Phocomelia SCL - Spinal Cord Lesion/Abnormalities I - Intellectual N - Neurological O - Orthopedic VI - Visual Impairment