A pre-intervention pilot study to register the use of priority setting in referrals will start in November 2013. The pre-intervention registration of referrals will start in December 2013. Intervention will start in January 2014 and lasts for 3 months. Registration will last until April 2014, or until 1000 consecutive referrals have been registered. Analysis and article work will be done from April to September 2014. Preparation of dissertation will be done from October 2014 to March 2015.