Extensible select and enumeration types
and their elements in schema PARAMETER_VALUE_SPECIFICATION_MIM taking into account BASED_ON types
groupable_item - EXTENSIBLE GENERIC_ENTITY SELECT
generic_expression
named_variable_semantics
name_item - EXTENSIBLE GENERIC_ENTITY SELECT
named_variable_semantics
parameter_value_select - EXTENSIBLE GENERIC_ENTITY SELECT
generic_expression
measure_with_unit