DSC_Topic - Title
Inherits:  
DSC_Object 
Topics are used to refer to details that are defined in a certain context. In contrast to concepts and terms that are more abstract topics describe details as part of a whole. While "Person" defines a concept, "Anton Miller" would be described as a detail. Thus, topics usually describe concrete things (concrete is always relative to the concepts the detail belongs to).
Attributes
- sys_ident - Topic name
 - __AUTOIDENT - Internal topic number
 - definition - Topic definition
 - problem_relevant - Topic is of general interest
 
References
- sub_topics - Subtopics for hierarchical definition
 
Relationships
- descriptors - Descriptors associated with the topic
 - references - References to other topics
 - referenced_in - Topics referring to this topic
 - resources - Resources described by this topic
 
Keys
- __IDENTITY - Local object identity key
 - ik_AUTOIDENT - Primary key
 - sk_ident - Secondary key
 - sk_name - Secondary key
 

