Extensible select and enumeration types

and their elements in schema Information_packet_arm taking into account BASED_ON types


 date_or_date_time_item - EXTENSIBLE SELECT

 information_packet_element - EXTENSIBLE GENERIC_ENTITY SELECT

 information_packet_item - EXTENSIBLE GENERIC_ENTITY SELECT

 information_packet_select - EXTENSIBLE GENERIC_ENTITY SELECT

 organization_or_person_in_organization_item - EXTENSIBLE SELECT