|DITA authoring concepts / Introduction to DITA|
DITA is technically defined as an XML application, and is therefore built on XML language standards. XML itself is based on other character representation rules. DITA can also be used in conjunction with related standards and technologies.
DITA in relation to other standards and technologies. Diagram: ComTech/Quadralay Presentation (Webinar), Jen Linton and Andrew VanConas