First draft of mission statement

Please review and comment.
Peeked at [Anvisningar företagshandledare](http://www.ida.liu.se/edu/ugrad/thesis/instructions/anvisningar_externa_handledare.sv.shtml) and [Evaluation of Hadoop as a persistence mechanism for Archetype-Based Electronic Health Record System](http://www.ida.liu.se/divisions/adit/dwis/degree-projects.shtml) for getting an idea of what to write.