In Part IV of this subtitle the following words have the meanings indicated. “Court” means a district or circuit court of this State. “Emergency evaluee” means an individual for whom an emergency evaluation is sought or made under Part IV of this subtitle. “Emergency facility” means a facility that the Department designates, in writing, as an emergency facility. “Emergency facility” includes a licensed general hospital that has an emergency room, unless the Department, after consultation with the health officer, exempts the hospital. “Emergency facility personnel” means a physician, physician assistant, nurse practitioner, or other advanced practice professional employed or under contract with the emergency facility. “Mental disorder” means the behavioral or other symptoms that indicate: To a lay petitioner who is submitting an emergency petition, a clear disturbance in the mental functioning of another individual; and To the following health professionals doing an examination, at least one mental disorder that is described in the version of the American Psychiatric Association’s “Diagnostic and Statistical Manual – Mental Disorders” that is current at the time of the examination: Physician; Psychologist; Clinical social worker; Licensed clinical professional counselor; Clinical nurse specialist in psychiatric and mental health nursing (APRN/PMH); Psychiatric nurse practitioner (CRNP–PMH); Physician assistant; or Licensed clinical marriage and family therapist. “Mental disorder” does not include intellectual disability. “Peace officer” means a sheriff, a deputy sheriff, a State police officer, a county police officer, a municipal or other local police officer, or a Secret Service agent who is a sworn special agent of the United States Secret Service or Department of Homeland Security authorized to exercise powers delegated under 18 U.S.C. § 3056.