There are a number of excellent resources that will aid in answering any and all questions concerning Diversity and Equal Opportunity, Policies and Directives, and other instances regarding Disabilities, Harassment, and Reasonable Accommodations. Some of the best are as follows:
NASA Online Directives Information System (NODIS) Library
NASA Office of Diversity and Equal Opportunity (ODEO)
Non-discrimination in Federally Assisted Programs (English)