Application module: Date time assignment | ISO/TS 10303-1014:2014-02(E) © ISO |
This clause specifies the information requirements for the Date time assignment application module. The information requirements are specified as the Application Reference Model (ARM) of this application module.
NOTE 1 A graphical representation of the information requirements is given in Annex C.
NOTE 2 The mapping specification is specified in 5.1. It shows how the information requirements are met by using common resources and constructs defined or imported in the MIM schema of this application module.
This clause defines the information requirements to which implementations shall conform using the EXPRESS language as defined in ISO 10303-11. The following begins the Date_time_assignment_arm schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Date_time_assignment_arm;
(*
The following EXPRESS interface statement specifies the elements imported from the ARM of another application module.
EXPRESS specification:
*)
USE FROM
Extended_date_arm;
--
ISO/TS 10303-1776
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Extended_date_arm ISO/TS 10303-1776
NOTE 2 See Annex C, Figures C.1and C.2 for a graphical representation of this schema.
This subclause specifies the ARM type for this application module. The ARM type and definition is specified below.
NOTE This empty extensible select type requires extension in a further module, to ensure that any entity data type that refers to it can have a valid instantiation.
EXPRESS specification:
*)
TYPE
date_or_date_time_item =
EXTENSIBLE
SELECT;
END_TYPE;
(*
This subclause specifies the ARM entity for this module. The ARM entity is an atomic element that embodies a unique application concept and contains attributes specifying the data elements of the entity. The ARM entity and definition is specified below.
EXPRESS specification:
*)
ENTITY Date_or_date_time_assignment;
assigned_date : date_or_date_time_select;
role : STRING;
items : SET[1:?] OF date_or_date_time_item;
END_ENTITY;
(*
Attribute definitions:
assigned_date: the Calendar_date or the Date_time that is assigned to activity or product data.
role: the text that specifies the purpose of the association between the Calendar_date or the Date_time with activity or product data.
items: the activity or product data to which the Calendar_date or Date_time is assigned.
*)
END_SCHEMA; -- Date_time_assignment_arm
(*
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