; (bb) have direct experience providing trauma-informed care to children who have experienced trauma; and (cc) subject to clause (ii), be proficient in Spanish or 1 of the top 5 most common languages spoken by noncitizen children in the past 5 years; and (II) may be a licensed childcare worker, licensed pediatric health professional, or licensed child welfare professional. (ii) Phase-in of language proficiency During the 3-year period beginning on the date of the enactment of the Children’s Safe Welcome Act of 2024 , 25 percent of the child caregiver professionals hired by the Secretary of Homeland Security to carry out the duties under this section shall be exempt from clause (i)(III). (C) Oversight of care Such a child caregiver professional shall oversee the care of noncitizen children in U.S. Customs and Border Protection facilities, consistent with the standards established under sections 104 and 105 of the Children’s Safe Welcome Act of 2024 , including by— (i) issuing and ensuring access to adequate food, hydration, hygiene necessities, clothing, and other supplies as needed; (ii) supporting general care to infants and children, including monitoring, changing diapers, assisting with toilet use and handwashing, feeding any child who is not able to feed himself or herself, and identifying and tending to other similar basic needs of children as such needs arise; (iii) providing supervision and support to children during recreational and exercise activities; (iv) maintaining a safe working environment and observing and encouraging adherence to safety rules and health guidelines; and (v) referring any suspected or reported medical or mental health issues to onsite Border Patrol or U.S. Customs and Border Protection personnel and medical personnel. (D) Availability Caregiver services provided under this paragraph shall be— (i) available 24 hours per day, 7 days per week, including on weekends and Federal holidays