Electronically collected medical data at point of care in daily management of diabetic patients, access to datasets and advanced data analysis can identify patients with diabetes at high risk for chronic complications. They offer a guide for appropriate evidence based health care practice. The observational studies presented here offer health information on clinical and laboratory parameters related to diabetic patients. Patients can make their disease life much easier by getting to know specialist vocabulary presented in a brief introduction about 'data understanding' of each health...