"Disposition", for purposes of an Unusual Incident Report, means that activities or services have been undertaken such that the risk to a child or other person's health, safety or welfare has been mitigated or resolved to the point that usual and customary services can be provided, if appropriate. "Disposition" of an unusual incident does not mean a case is closed. Rather, "disposition" means that the extraordinary circumstances reported have been addressed appropriately by responsible staff of the Department or POS (purchase of service) providers and the actions taken have been recorded in a manner prescribed by the Department. (R 331)