The SEDRIS Data Representation Model
APPENDIX A - Classes
Base Summary Item

Abstract Class Name: Base Summary Item

Superclass - <SEDRIS Abstract Base>

Subclasses

Definition

An instance of this DRM class represents an instance (or group of instances) of the specified class that exist within the scope being summarized. The specific aspect of the usage of instance(s) being summarized depends on the concrete subclass of <Base Summary Item> being instanced.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

Example

See concrete subclasses for examples.

FAQs

Can the same classes be represented by <DRM Class Summary Item>, <Hierarchy Summary Item> and/or <Primitive Summary Item> instances in the same transmittal?

Yes.

Constraints

Composed of (two-way metadata)

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SE_DRM_Class drm_class; 2

Notes

Composed of Notes


EDCS_Use_Summary_Item

If present, the list of <EDCS Use Summary Item> components of a <Base Summary Item> instance summarize EDCS usage by instances of the class specified by drm_class that occur somewhere in the scope being summarized.

Fields Notes

drm_class

The drm_class field indicates the DRM class of the DRM object(s) represented by the <Base Summary Item> instance.


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Last updated: July 26, 2006 Copyright © 2006 SEDRIS