When the services of an employee are temporarily needed in a job family descriptor (JFD) and level other than the JFD and level to which the employee is assigned, the employee may be detailed to special duty in accordance with Merit Rule OAC 530:10-11-110, OAC 340:2-1-76(2), and DHS:2-1-95(2). Salary upon detail to special duty is set in accordance with Merit Rule OAC 530:10-7-17.