More than 500 business owners and merchants recently attended the North Broward Hospital Districts Tenth Annual Minority Business Enterprise Expo to learn more about doing business with one of Broward Countys largest organizations. Each year, the District buys supplies, equipment and services necessary to operate four hospitals and dozens of primary and specialty care facilities. The expo is designed to inform vendors and potential vendors of the Districts needs and to provide a preview of some of the purchases planned for the future.