; (ii) training on laws and regulations relating to health care providers in the area in which the personnel are located and how those laws and regulations should be considered in the credentialing process; and (iii) any other information that the Under Secretary for Health considers relevant to include for the benefit of the personnel or those served by the Administration. (C) All newly hired personnel described in subparagraph (A) shall complete training under this paragraph before being allowed to verify credentials for persons appointed under this section, review qualifications for such persons, or hire such persons. (D) The Under Secretary for Health shall review and update training under this paragraph according to changes in law, guidance issued by the Under Secretary, or any other circumstance that affects the content of the training. (3) The Under Secretary for Health— (A) shall enroll all persons appointed under this section in continuous query of their record within the National Practitioner Data Bank