Required_resource

eu	Amount_of_substance_unit
du	Any_number_value
du	Any_string_value
eu	Class
eu	Class_by_extension
eu	Class_by_intension
eu	Classification_assignment
du	Classification_item
eu	Context_dependent_unit
eu	Conversion_based_unit
eu	Derived_unit
eu	Derived_unit_element
eu	Duration
eu	Electric_current_unit
du	Length_measure
eu	Length_unit
eu	Luminous_intensity_unit
eu	Mass_unit
du	Measure_value
du	Plane_angle_measure
eu	Plane_angle_unit
eu	Ratio_unit
e	Required_resource
e	Required_resource_assignment
e	Required_resource_by_resource_item
e	Required_resource_by_specification
d	Required_resource_classification_item
d	Required_resource_item
e	Required_resource_relationship
du	Resource_assignment_item
eu	Resource_group_relationship
eu	Resource_item
eu	Resource_item_assignment
du	Resource_item_classification_item
eu	Resource_item_relationship
du	Resource_item_select
eu	Solid_angle_unit
eu	Thermodynamic_temperature_unit
eu	Time_unit
eu	Uncertainty_with_unit
eu	Unit
eu	Value_with_unit