 
storage, ingest, and security. The really important thing is to be able to know what changes 
were made and when they were made. Traceability makes it possible to understand what was 
affected by particular changes to the systems. If unintended consequences are later 
discovered, then having this record may make it possible to reverse the changes or at least to 
document the changes that were introduced. Change management is a component of the 
broader topic of configuration management described by ISO 10