data_environment
date_and_person_assignment
date_and_person_organization
date_time
date_time_assignment
date_time_interval_assignment
dated_configuration
datum
datum_defined_by_derived_shape
datum_defined_by_feature
datum_defined_by_targets
datum_feature_callout
datum_reference
datum_target
datum_target_callout
default_chamfer
default_draft_angle
default_edge_round
default_fillet
default_setting_association
default_surface_texture
default_thickness
defined_thread
derived_geometry
descriptive_specification
design_constraint
design_constraint_association
design_constraint_relationship
design_constraint_version
design_discipline_item_definition
detailed_element
detailed_geometric_model_element
detailed_model_element
diameter_taper
diameter_size_dimension
digital_document
digital_file
dimension
dimension_callout
dimension_curve
dimension_sequence_pair
dimension_symbol
directed_taper
direction
document
document_assignment
document_content_property
document_creation_property
document_file
document_file_relationship
document_format_property
document_location_property
document_representation
document_size_property
document_structure
document_type_property
document_version
document_version_relationship
draughting_callout
drawing
drawing_assignment
drawing_sequence
drawing_sheet
duration
duration_property