Bills for expenses. Evidence. Identification, §24-9-921. Communications between psychologist and patient. Privilege, §24-5-501. Evidence. Bills for expenses. Identification, §24-9-921. PUBLIC OFFICERS AND EMPLOYEES. Attestation or certificate of public officer. Evidence. Authenticity of document, §24-9-920. Evidence. Attestation or certificate of public officer. Authenticity of document, §24-9-920. PSYCHIATRIST-PATIENT PRIVILEGE, §24-5-501. PSYCHIATRISTS. Privileged communications, §24-5-501. 874 INDEX PUBLIC RECORDS. Copies. Duplicate proving contents, §24-10-1005. Lost, mutilated, stolen or destroyed.