Petition by intervenor-respondent (Mercy Hospital) for discretionary review pursuant to G.S. 7A-31 allowed 10 October 1996. Petition by intervenor-respondent (Stanly Memorial Hospital for writ of supersedeas allowed 10 October 1996. Petition by intervenorrespondent (Stanly Memorial Hospital) for discretionary review pursuant to G.S. 7A-31 allowed 10 October 1996. Alternative motion by intervenor-respondent (Stanly Memorial Hospital) to vacate decision and dismiss appeal denied 10 October 1996.