Flödesoptimering på sjukhuslaboratorium: En praktisk implementering av lean

Sammanfattning: This study has investigated the possibilities of implementing lean in a division of a hospital in Stockholm. The goal was to reduce the lead time for the patient to get his diagnose by implementing lean in the two production flows of this division. In order to accomplish it, a complete map over the value stream has been done. With the help of the value stream map and lean theory a list over the processes in contradiction with lean has been made. Finally propositions to implement lean and by this way reduce the lead times in this stream have been made out. The proposed flow would reduce the lead-time from eleven days to four days in one of the production flows and from nine days to two hours in the other flow of this division.