41 C.F.R. § 101-8.308
(b) When a recipient is taking remedial action to correct the effects of past discrimination, or is taking voluntary action to overcome the effects of conditions that resulted in limited participation in its federally assisted program or activity, or when a recipient is taking affirmative action under section 503 of the Rehabilitation Act of 1973, as amended, the recipient may invite applicants for employment to indicate whether, and to what extent, they are handicapped provided that:
(d) Information obtained in accordance with this section concerning the medical condition or history of the applicant shall be collected and maintained on separate forms that are to be accorded confidentiality as medical records, except that: