Providing on-line, non-downloadable, Internet-based software application for medical appointments and medical exams. Design, upgrading and rental of computer software; Research and development, engineering, design, planning, monitoring, supervision, and advisory and consultancy services in the medical, telemedical biomedical, surgical, dental, and veterinary fields; preparation of data processing computer programs (downloadable and recorded); software as a service (SaaS) and platform as a Service (PaaS) in the medical, telemedical, biomedical, surgical, dental, and veterinary fields; technical project planning in the field of hardware and software (recorded and downloadable) design, configuration, and implementation in the medical, telemedical, biomedical, surgical, dental, and veterinary fields; digital processing services for supporting communication between a diverse set of medical, telemedical, biomedical, surgical, dental and veterinary diagnostic devices and apparatus and remote health care providers; Medical research services; Medical laboratory services; Chemical research services