ENTITY time_interval_with_bounds

(* SCHEMA technical_data_packaging; *)

  ENTITY time_interval_with_bounds
    SUBTYPE OF (time_interval);
      primary_bound   : OPTIONAL date_time_or_event_occurrence;
      secondary_bound : OPTIONAL date_time_or_event_occurrence;
      duration        : OPTIONAL time_measure_with_unit;
    WHERE
      wr1: (NOT (EXISTS(secondary_bound) AND EXISTS(duration)));
      wr2: (EXISTS(primary_bound) OR EXISTS(secondary_bound));
  END_ENTITY; -- time_interval_with_bounds

Explicit Attributes

Entity time_interval_with_bounds has the following local and inherited explicit attributes:
AttributeTypeDefined By
 ididentifier (STRING)time_interval
 namelabel (STRING)time_interval
 descriptiontext (STRING)time_interval
 primary_bounddate_time_or_event_occurrence (SELECT)time_interval_with_bounds
 secondary_bounddate_time_or_event_occurrence (SELECT)time_interval_with_bounds
 durationtime_measure_with_unit (ENTITY)time_interval_with_bounds

Derived Attributes

    No derived attributes

Inverse Attributes

    No Inverse Attributes

Supertypes

Entity time_interval_with_bounds inherits from the following supertypes:
  time_interval

Subtypes

    No subtypes

Referenced By

Entity time_interval_with_bounds and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 time_interval_based_effectivity ENTITY time_interval
 time_interval_relationship ENTITY time_interval


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2012-03-27T17:18:35-04:00