...Standard & Poor's Ratings Services affirmed its '##+' long-term ratings and its '##+/A-1+' and '##+/A-1' dual ratings on various issuers' revenue bonds, issued for IHC Health Services Inc., the obligated group of Intermountain Health Care Inc. (Intermountain). The outlook on all ratings is stable. The short-term ratings reflect our view of various standby bond purchase agreements or, in the case of the series 2003A-D and 2014B-C bonds, Intermountain's self-liquidity. Standard & Poor's monitors liquidity monthly to ensure it remains adequate to support these obligations, if needed. The '##+' ratings reflect our opinion of Intermountain's leading business position as an integrated delivery system with a large health plan and an extensive range of hospitals and ambulatory facilities serving economically robust Utah. The affirmation also reflects our view of Intermountain's consistently strong financial performance, considerable financial flexibility, and strong balance sheet featuring high...