Advanced Customization > Services and Infrastructure Customization > Enumerated Types > External Enumerated Value Lists > Solution > Procedure – Configuring an External Enumerated Value List Constraint in the Type Manager and Attribute Management Utility
  
Procedure – Configuring an External Enumerated Value List Constraint in the Type Manager and Attribute Management Utility
When you add an External Enumerated Value List constraint to an attribute in the Type and Attribute Management utility, you must specify two fields.
• Specify the fully qualified classname of your EnumerationInfoProvider implementation.
• Optionally specify a parameter String which should be passed to your EnumerationInfoProvider implementation’s initialize method.