Extensible select and enumeration types

and their elements in schema SURFACE_CONDITIONS_XIM taking into account BASED_ON types


 constructive_element_select - EXTENSIBLE GENERIC_ENTITY SELECT
          axis2_placement
          curve
          point_select
          surface

 document_reference_item - EXTENSIBLE SELECT
          dimensional_size
          externally_defined_dimension_definition
          externally_defined_size_dimension

 element_with_dimension_select - EXTENSIBLE GENERIC_ENTITY SELECT
          shape_element

 external_identification_item - EXTENSIBLE GENERIC_ENTITY SELECT
          document_definition
          document_file
          external_source
          externally_defined_class
          externally_defined_general_property
          file
          product_definition
          trimmed_curve

 externally_versioned_item - EXTENSIBLE GENERIC_ENTITY SELECT
          externally_defined_general_property

 identification_item - EXTENSIBLE SELECT
          dimensional_size
          document_file
          shape_representation

 material_item_select - EXTENSIBLE GENERIC_ENTITY SELECT
          coating_layer

 measuring_gauge_select - EXTENSIBLE GENERIC_ENTITY SELECT
          part_view_definition

 name_item - EXTENSIBLE GENERIC_ENTITY SELECT
          external_class_library

 organization_item - EXTENSIBLE SELECT
          class

 person_and_organization_item - EXTENSIBLE SELECT

 placed_element_select - EXTENSIBLE SELECT
          constructive_element_select
          derived_geometry
          element_with_dimension_select

 property_assignment_select - EXTENSIBLE SELECT

 versionable_item - EXTENSIBLE SELECT
          document_file
          shape_representation