The KershawHealth Board of Trustees will enter executive session at the end of its meeting Tuesday night -- a special meeting due to the Memorial Day holiday -- in part to receive an update and further legal advice on a pending transaction with Capella Healthcare and MUSC Health. It is unclear from tonight’s agenda whether the board will be ratifying the actual transaction following the executive session. A letter of intent between KershawHealth, Capella and MUSC Health (the patient care arm of the Medical University of South Carolina) expires Sunday after having been extended from March 31.