; (iv) providing standards and best practices for programming and grant recipient compliance with Federal data collection standards, including section 4302 of the Patient Protection and Affordable Care Act; and (v) establishing leadership and stakeholder councils with experts and leaders in racism and public health disparities. (G) Coordinate with the Indian Health Service and with the Centers for Disease Control and Prevention’s Tribal Advisory Committee to ensure meaningful Tribal consultation, the gathering of information from Tribal authorities, and respect for Tribal data sovereignty. (H) Engage in government to government consultation with Indian Tribes and Tribal organizations. (I) At least every 2 years, produce and publicly post on the Centers for Disease Control and Prevention’s website a report on antiracist activities completed by the Center, which may include newly identified antiracist public health practices. (b) Authorization of appropriations There is authorized to be appropriated such sums as may be necessary to carry out this section. . 4. Public health research and investment in police violence (a) In general The Secretary of Health and Human Services shall establish within the National Center for Injury Prevention and Control of the Centers for Disease Control and Prevention (referred to in this section as the Center ) a law enforcement violence prevention program. (b) General duties In implementing the program under subsection (a), the Center shall conduct research into, and provide leadership and coordination for— (1) the understanding and promotion of knowledge about the public health impacts of uses of force by law enforcement, including police brutality and violence; (2) developing public health interventions and perspectives for eliminating deaths, injury, trauma, and negative mental health effects from police presence and interactions, including police brutality and violence