This package contains some suggested interfaces for special types of Identifiers.
 
- 
Interface Summary
| Interface | 
Description | 
| DataObjectId | 
 An Identifier which points to a DataObject. 
 | 
| DigitalObjectId | 
 An Identifier which points to a DataObject. 
 | 
| InfoObjectId | 
 An Identifier which points to an InformationObject. 
 | 
| Location | 
 An Identifier which points to the location of an object, which may be a
 physical object.. 
 | 
| RepInfoId | 
 An Identifier which points to a RepresentationInformation Object. 
 | 
| RepInfoNetworkId | 
 An Identifier which points to a RepresentationInformationNetwork Object. 
 |