The Oklahoma Department of Human Services (OKDHS) is responsible for receiving and investigating complaints of abuse and neglect. When an employee of OKDHS is alleged to have abused or neglected a vulnerable person, special procedures are followed to provide outside accountability and to assure the employee that an unbiased investigation is completed. These procedures are outlined in OAC 340:75-3-6.1(c) and OAC 340:5-1-8(2).