The Health Care Professional Unit (HX) is a systemwide bargaining unit of non-supervisory licensed health care practitioners who provide a variety of clinical and medical services in support of the University's medical and student health centers. The unit is represented by the University Professional and Technical Employees union (UPTE). Currently, the unit includes approximately 5,485* employees.

An approximate breakdown of the number of HX represented Health Care Professionals at each location is as follows:

Location Headcount
Berkeley 66
Davis (Campus & Medical Center) 933
Irvine (Campus & Medical Center) 669
Los Angeles (Campus & Medical Center) 1,347
Merced 8
Riverside 14
San Diego (Campus & Medical Center) 962
San Francisco (Campus & Medical Center) 1,417
Santa Barbara 43
Santa Cruz 26
Total 5,485

*FTP Data, April 2021