DATA INTEGRITY

 

The ALCOA Principles

ALCOA is an acronym for the original five principles of data integrity. Those principles are:

  • Attributable
  • Legible
  • Contemporaneous
  • Original
  • Accurate
  • However, the original ALCOA principles have since been updated to ALCOA+. The original principles remain with four additions:
  • Complete
  • Consistent
  • Enduring
  • Available

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