The VA Data Transparency and Trust Act aims to significantly enhance the transparency and detail of annual reports submitted by the Veterans Health Administration (VHA) and the Veterans Benefits Administration (VBA) to Congress. For a period of five years, the bill requires the Secretary of Veterans Affairs to provide comprehensive data on various aspects of veteran care and benefits. For the VHA, the annual report must include information on the total number of veterans receiving care, their health status, and detailed demographics such as age, service period, and sex. It also mandates specific data on care provided to vulnerable groups, including Post-9/11 veterans, those with mental health conditions, service-connected disabilities, and homeless veterans. The report will cover long-term care, patient enrollment, facility visits, types of care furnished, prescription drug data, and assessments of healthcare quality and veteran satisfaction. Key VHA reporting elements also include an assessment of veterans' reliance on VHA for healthcare, a summary of care provided under specific legislative acts like the VA MISSION Act of 2018 and the Honoring our PACT Act of 2022 , and detailed information on copayment collections and the Medical Care Collections Fund. Furthermore, the bill requires data on VHA physicians and medical professionals, including staffing levels, salaries, patient loads, and time spent with patients, alongside an assessment of VHA facility management and capital spending. For the VBA, the bill requires additional data in its annual benefits report, focusing on the number of veterans receiving benefits, disaggregated by age, income, and service period. It mandates demographic data for veterans with service-connected disabilities, including changes in disability ratings and average compensation amounts for various conditions and veteran groups. The report will also detail pension and dependency and indemnity compensation (DIC) data, new and supplemental claims processing times, and VBA staffing levels. Crucially, the Act establishes separate data sharing systems for both the VHA and VBA to provide aggregated, anonymized data to eligible researchers. The VHA system will include data comparable to the Medicare Data Sharing for Performance Measurement Program , covering enrollment, facility visits, and non-Department claims. The VBA system will offer individual-level, anonymized data on demographics, service-connected disability claims, and various types of compensation received, ensuring no personally identifiable information is accessible while facilitating in-depth research into veteran services and outcomes.