A  that provides information about  or  that have been inactivated.

Notes

• There are two types of historical reference sets:
  • Inactivation Reference Sets which indicate the reason for inactivation of a particular component.
  • Historical Association Reference Sets which associate inactive concepts with one or more active concepts that represent the same, similar or a possible meaning of an inactive concept.

Related Links

• Glossary
  • 
  • 
• Release File Specification
  • 5.2.3.1 Component Inactivation Reference Sets
  • 5.2.5.1 Historical Association Reference Sets
• Reference Sets Practical Guide
  • 3.2.6.3.1. Representing Reasons for Component Inactivation
  • 3.2.6.3.2. Representing Historical Associations