; and (7) the term vulnerable person means an individual who— (A) is under 21 years of age or over 60 years of age; (B) is pregnant; (C) identifies as lesbian, gay, bisexual, transgender, or intersex; (D) is victim of or witness to a crime; (E) has filed a nonfrivolous civil rights claim in Federal or State court; (F) has a serious mental or physical illness or disability; or (G) during the period of incarceration, has been determined to have experienced or to be experiencing severe trauma or to be the victim of gender-based violence— (i) by any court or administrative judicial proceeding; (ii) by any corrections official; (iii) by the individual’s attorney or legal service provider; or (iv) by the individual. (b) Visitation rules The Director shall promulgate regulations for visitation between prisoners who are primary caretaker parents and their family members under which— (1) a prisoner may receive visits not fewer than 6 days per week, which shall include Saturday and Sunday; (2) a Federal penal or correctional institution shall be open for visitation for not fewer than 8 hours per day; (3) a prisoner may have up to 5 adult visitors and an unlimited number of child visitors per visit