Array Health, which is working with Blue Cross Blue Shield of Arizona to launch a private exchange platform online, has added Draper, Utah-based HealthEquity Inc. to the mix. Now, BCBS will be able to offer HealthEquity's personal spending account options, including Health Savings Accounts and Flexible Spending Accounts. BCBS will be the first to implement the personal spending account option for its branded private exchange platform. With this new partnership with HealthEquity, Seattle-based...