Complex sentence: For the 2007 academic year, this system will consist of 2 Sub-Deans, 4'Principal Senior Residents', 12 Senior Residents and a number of Associate Senior Residents appointed.
Split into simpler sentences: For the 2007 academic year, this system will change. There will be 2 Sub-Deans, 4'Principal Senior Residents', 12 Senior Residents and a number of Associate Senior Residents appointed.