SUBTYPE_CONSTRAINT ap210_eaiapd_restrict_product_view_definition_subtypes FOR product_view_definition; ONEOF (part_view_definition, requirement_view_definition, document_definition, functional_unit_network_node_definition, information_definition, product_occurrence, substance_view_definition, template_definition); END_SUBTYPE_CONSTRAINT; -- ap210_eaiapd_restrict_product_view_definition_subtypes |