METS 1.x Data Model Derived Implicitly from the XML Schema
Abstract data model based the current METS XML schema UML Class Diagram Aggregation and Composition Generalization
InformationPackage InformationEntity Content Pointer to content InformationGrouping Nesting
InformationEntity MetadataEntity FileStreamEntity
StructuralDivision root DivisionRelationships Hierarchy @TYPE … Manifestation (abstract) <fptr>
MetadataDescribes… StructuralDivision
Preview of possible METS 2 Model