Standard&Poor's Ratings Services assigned its 'AA-' ratings to three series of revenue refunding bonds issued by Maryland Health&Higher Educational Facilities Authority, for Johns Hopkins Health System Obligated Group (JHHS), as follows: $53.52 million series 2011 tax-exempt loan to be issued in an index floating-rate mode; $75.71 million series 2011A fixed-rate bonds; and $48.43 million series 2011B to be issued in an index floating-rate mode. We also affirmed our 'AA-' long-term ratings and underlying ratings (SPURs) on various issuer's debt issued for JHHS, 'A+' rating on JHHS's series 2003A lease revenue bonds, 'A-1+' rating on JHHS's series 2004B commercial paper (CP) based on an extension of the line of credit with Wells Fargo to Oct. 31, 2016,
