When does Trauma Center return?

The series was promoted on-air and in the Fall Preview issue of TV Guide as Medstar, but was changed to Trauma Center prior to the first air-date.
The series followed staff at Medstar Trauma Center, a special unit of the fictional McKee Hospital in Los Angeles County. The show also focused on two ambulance paramedics who often had to undertake unusual or dangerous actions in order to rescue injured people.