Evaluation study for a multi-user oriented medical data visualization method.

The chosen evaluation concept is based the Guideline for Good Evaluation Practice in Health Informatics (GEP-HI). The stages of the study were identified. Each stage got a detailed description. We also identified the participants and their required qualifications and responsibilities. The developed evaluation concept was used for the evaluation study of the developed medical data visualization method. The study was performed in Tomsk, Russia. This helped to involve more doctors and patients to the study. This also facilitated the involvement of patients, because they have already the experience of using patients' portal.