Extensible select and enumeration types

and their elements in schema PRODUCT_AND_MANUFACTURING_INFORMATION_VIEW_CONTEXT_MIM taking into account BASED_ON types


 characterized_product_definition - EXTENSIBLE SELECT
          product_definition
          product_definition_relationship

 document_reference_item - EXTENSIBLE SELECT

 external_identification_item - EXTENSIBLE GENERIC_ENTITY SELECT
          document_file
          product_definition

 identification_item - EXTENSIBLE GENERIC_ENTITY SELECT
          document_file