; (iii) all locations at which the immigrant child has been detained or held in custody; (iv) the dates and times the immigrant child is booked in and booked out of any facility; and (v) transfer and discharge information; and (B) Department of Homeland Security and Department of Health and Human Services data personnel for the purpose of reviewing data collection and integrity issues. (b) Office of Refugee Resettlement data collection system (1) In general To support the data collection and monitoring duties of the Ombudsperson and to facilitate public monitoring, the Director shall develop a data collection system that collects and maintains the following information: (A) The total number of immigrant children held in custody by the Director, disaggregated by placement level, specific Office of Refugee Resettlement facility, country of citizenship, race, and age. (B) The average and median number of days immigrant children remain in such custody, disaggregated by placement level, specific Office of Refugee Resettlement facility, and age. (C) For all immigrant children in the custody of the Secretary of Health and Human Services, the median time-to-release, disaggregated by— (i) children released to parents or legal guardians; (ii) children released to other sponsors; (iii) children who have home studies mandated by section 235 of the Trafficking Victims Protection Reauthorization Act of 2008 ( 8 U.S.C. 1232 ); (iv) children granted home studies through the discretion of the Director