After or concurrently with service of a complaint under this subtitle, the Department may: Issue an order that requires the person to whom it is directed to take corrective action within a time set in the order; Send a written notice that requires the person to whom it is directed to file a written report about the alleged violation; or Send a written notice that requires the person to whom the notice is directed: To appear at a hearing before the Department at a time and place the Department sets to answer the allegations of the complaint; or To file a written report and also appear at a hearing before the Department at a time and place the Department sets to answer the charges in the complaint. Any order issued under this section is effective immediately, according to its terms, when it is served.