Extensible select and enumeration types

and their elements in schema PLANNED_CHARACTERISTIC_MIM taking into account BASED_ON types


 action_items - EXTENSIBLE GENERIC_ENTITY SELECT
          product_definition_formation

 characterized_product_definition - EXTENSIBLE SELECT
          product_definition
          product_definition_relationship

 date_and_time_item - EXTENSIBLE SELECT
          rule_action

 date_item - EXTENSIBLE SELECT

 document_reference_item - EXTENSIBLE SELECT
          configuration_item
          product
          product_definition
          product_definition_formation
          representation
          rule_set

 external_identification_item - EXTENSIBLE GENERIC_ENTITY SELECT
          document_file
          external_source
          externally_defined_class
          externally_defined_general_property
          product_definition

 externally_versioned_item - EXTENSIBLE GENERIC_ENTITY SELECT
          externally_defined_general_property

 identification_item - EXTENSIBLE GENERIC_ENTITY SELECT
          document_file
          product
          product_definition_formation
          rule_set

 item_identified_representation_usage_definition - EXTENSIBLE GENERIC_ENTITY SELECT
          represented_definition

 name_item - EXTENSIBLE GENERIC_ENTITY SELECT
          external_class_library

 organization_item - EXTENSIBLE SELECT
          class
          rule_action

 person_and_organization_item - EXTENSIBLE SELECT
          rule_action

 requirement_assigned_item - EXTENSIBLE GENERIC_ENTITY SELECT

 requirement_satisfaction_item - EXTENSIBLE GENERIC_ENTITY SELECT
          requirement_assigned_item

 requirement_source_item - EXTENSIBLE GENERIC_ENTITY SELECT