Abstract Class Name: Base Summary Item

Superclass - <SEDRIS Abstract Base>

Subclasses

• <DRM Class Summary Item>
• <Hierarchy Summary Item>
• <Primitive Summary Item>

Definition

An instance of one of the concrete subclasses 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 class' usage that is being summarized depends on the concrete subclass of <Base Summary Item> being instanced.

Primary Page in DRM Diagram:

• 20

Secondary Pages in DRM Diagram:

• 23

Example

See specific 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)

• zero or more <EDCS Use Summary Item> instances (notes)

Inherited Field Elements

Field Elements

Notes

Composed of Notes

EDCS_Use_Summary_Item

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

Fields Notes

drm_class

 This field indicates the DRM class of the object(s)
 represented by the given <Base Summary Item> object.