This degree project deals with the analysis, design and implementation of an e-healthcare subsystem. The subsystem is a prototype for the patients in the chronic renal failure unit. The main purpose of this project is to make research on information and communication technology (ICT) applied on health care system and data presentation. The expected result is that a worked e-healthcare subsystem is implemented to demonstrate the application of modern ICT, and a good foundation for applying for new e-healthcare projects.