Research Professionals Unit (RX)
- December 20, 2013 – September 30, 2017
- July 01, 2008 – June 30, 2013
- October 1, 2004 – June 30, 2008 (effective December 22, 2005)
- June 30, 2003 – September 30, 2004
Technical Professionals Unit (TX)
- December 20, 2013 – September 30, 2017
- July 01, 2008 – June 30, 2013
- October 1, 2004 – June 30, 2008 (effective December 22, 2005)
- June 30, 2003 – September 30, 2004
- July 30, 2001 – September 4, 2002
Health Care Professionals Unit (HX)
- December 20, 2013 – October 31, 2017
- March 30, 2007 – June 30, 2011
- July 1, 2003 – June 30, 2006
- September 25, 1999 – April 30, 2003
Physical Therapist Accretion TA 9/2016