API Reference > imodeljs-backend > iModels > IModelTransformOptions > targetScopeElementId targetScopeElementId targetScopeElementId: undefined | Id64String The Id of the Element in the target iModel that represents the source repository as a whole and scopes its ExternalSourceAspect instances. When the goal is to consolidate multiple source iModels into a single target iModel, this option must be specified. Defined in core/backend/src/IModelTransformer.ts Line 35 Last Updated: 13 June, 2024