​The Safety Management Intelligence System, also known to many as 'SMIS', is the rail industry's on-line enterprise safety and business intelligence software, incorporating the national database for recording safety-related events that occur on the rail network in Britain.  The latest version of SMIS was launched in March 2017 as part of an industry programme to develop next generation safety reporting technology for rail, and replaced the old SMIS which had been in place since 1997.