The References Page shows language preferences in different Language Reference Sets.
You can see the following information:
Column
Description
Reference Set type
Name of the Language Reference Set (e.g. GB English)
Referenced component
Description that is acceptable or preferred in the given Language Reference Set
Value
Preferred or Acceptable
Status
Active or inactive
Effective time
Publication date of Reference Set membership
Module ID
The module of the Language Reference Set
Member ID
The identifier that uniquely identifies this Reference Set membership
See the Reference Sets section for more details on how to add a concept to a Reference Set.