Entity association

• The supertype of all entities which are an expression of a relationship (with additional information) between two or more E and P data entities. An Association instance is naturally identified by the relationships to the two or more E and P data entities they provide the context for.

Subtypes:

fluid_phase_interface, process_data_item, text_style, activity_template_constraint, area_pattern_fill, contract_reference, activity_fulfillment, applied_coordinate_transformation, cell, contract_activity_type, document_specification_placement, equipment_fulfillment, facility_fulfillment, fluid_component_interaction, fluid_phase_composition, fluid_saturation_condition, geologic_age_classification, geologic_process_sequence, guideline_or_privilege_remedy, image_palette, line_style, material_class_classification, material_fulfillment, pfnu_grid_cell_connection, regulation_reference, schedule_activity, schedule_constraint, seismic_facility_track, seismograph_recording, shell_region_binding, space_time_operation, transient_association

Attribute                                 Flags   Data Type

From e_and_p_data:
   data_collection                        IV      set[0 .. N] of (data_collection)

                                          Indicates the data collections that include this
                                          instance of E and P data. 

   graphical_element                      IV      set[0 .. N] of (graphical_element)

                                          Specifies one or more graphical elements which
                                          are depicting this data item. 

End of entity association

M - mandatory, U - unique, I - inherited, V - inverse, N - named type