S.C. Code § 44-7-1910
In carrying out its committed function of planning, establishing, financing, developing, constructing, enlarging, improving, maintaining, equipping, operating, regulating, protecting, policing or in other ways assisting in the development of nonprofit hospitals and health care related facilities, the district board will work closely with individual hospitals and other health care institutions. Where the district is assisting an individual hospital or institution in any of the ways identified herein, the chairman or president of the board of trustees of the hospital or institution and one other member of the board of trustees designated by the respective board shall be named ex officio members of the board of directors of the district. These ex officio members shall serve without vote for the duration of the contractual relationships of the respective institutions with the district, or until a successor is named and qualifies.
The board of directors of the district shall have the right and privilege of appointing other ex officio directors for the purpose of availing itself of specialized talents, knowledge or counsel. The term of appointment shall be as determined by the board of directors at its discretion.
S.C. Code § 44-7-1910