...Loma Linda University Medical Center's (LLUMC) 'BB+' rating primarily reflects the highly leveraged balance sheet and low liquidity that is expected to limit financial flexibility for the system over a number of years. In the longer term, Fitch Ratings anticipates that LLUMC's role as an academic medical center and essential provider of trauma and children's services will enable it to improve profitability (partly through provider fee benefits) and bolster its market position after completion of its new hospital towers....