Regional Readiness Center during the two-year period ending on the date of the enactment of this Act. (5) The percentage of inventory that is expired or that will expire in the next month, disaggregated by Regional Readiness Center. (6) Operational costs since the inception of the Regional Readiness Center program, disaggregated by Regional Readiness Center. (7) An analysis of the types and sizes of emergencies, including natural disasters, public health emergencies, or Fourth Mission activations of the Department, with respect to which each Regional Readiness Center would be able to provide sufficient resources to respond to, based on the current capacity of the Regional Readiness Center. (8) Any plans of the Secretary to realign or change the number of Regional Readiness Centers. 5. Improvements to the emergency cache program of Department of Veterans Affairs Not later than 180 days after the date of the enactment of this Act, the Secretary of Veterans Affairs shall carry out the following: (1) Tracking system and minimum time frames Establish a tracking system and minimum time frames by which the Emergency Pharmacy Service initiates resupply orders to make sure emergency caches and emergency pharmacy vehicles are fully stocked with unexpired inventory. Such time frames shall account for— (A) any extension of the shelf life of inventory under the Shelf Life Extension Program