Architectural specification : Architectural Specification: Base : DITA markup : DITA topics
   
DITA topics
 
The topic as the basic unit of information
The benefits of a topic-based architecture
Information typing
Generic topics
Topic structure
Topic content
Topic domains: Basic DITA
DITA topics are the basic units of DITA content and the basic units of reuse. Each topic contains a single subject. Topics may be of specific specialized information types, such as task, concept, or reference, or may be generic, that is, without a specified information type.