Extensible select and enumeration types

and their elements in schema FILL_AREA_STYLE_MIM taking into account BASED_ON types


 characterized_product_definition - EXTENSIBLE SELECT
          product_definition
          product_definition_relationship

 closed_curve - EXTENSIBLE GENERIC_ENTITY SELECT
          circle
          composite_curve

 external_identification_item - EXTENSIBLE GENERIC_ENTITY SELECT
          trimmed_curve

 identification_item - EXTENSIBLE GENERIC_ENTITY SELECT
          shape_representation