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   Freedom
  Of Information Act 
  The VISTA software is available to the public under a law called the Freedom
  of Information Act (FOIA). Although some portions of VistA cannot be released
  to the public for security, license and copyright reasons, the vast majority of it
  is available open-source. 
  
  ·        
  VistA Online 
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 DVA's Vista Online 
  The Department of Veterans Affairs VistA software is available
  online (outside
  the VA's firewall). 
 
 
  
  
    
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