Application module: Work order | ISO/TS 10303-1043:2019(E) © ISO |
This clause specifies the information requirements for the Work order 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 Work_order_arm schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Work_order_arm;
(*
The following EXPRESS interface statements specify the elements imported from the ARMs of other application modules.
EXPRESS specification:
*)
USE FROM
Activity_arm;
--
ISO/TS 10303-1047
USE FROM
Work_request_arm;
--
ISO/TS 10303-1042
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Activity_arm ISO/TS 10303-1047 Work_request_arm ISO/TS 10303-1042
NOTE 2 See Annex C, Figures C.1and C.2 for a graphical representation of this schema.
This subclause specifies the ARM entities for this module. Each ARM application entity is an atomic element that embodies a unique application concept and contains attributes specifying the data elements of the entity. The ARM entities and definitions are specified below.
EXPRESS specification:
*)
ENTITY Directed_activity
SUBTYPE OF (Activity);
directive : Work_order;
END_ENTITY;
(*
Attribute definitions:
directive: specifies the role of the Work_order for the Directed_activity.
EXPRESS specification:
*)
ENTITY Directed_activity_items_assignment;
assigned_directed_activity : Directed_activity;
items : SET[1:?] OF affected_item_select;
END_ENTITY;
(*
Attribute definitions:
assigned_directed_activity: the Directed_activity for which a set of items is being identified.
items: the set of things that are affected by the Directed_activity.
EXPRESS specification:
*)
ENTITY Work_order;
name : STRING;
description :
OPTIONAL
STRING;
in_response_to : SET[0:?] OF Work_request;
END_ENTITY;
(*
Attribute definitions:
name: the words by which the Work_order is known.
description: the text that provides further information about the Work_order. The value of this attribute need not be specified.
in_response_to: specifies the role of the Work_request for the Work_order.
EXPRESS specification:
*)
ENTITY Work_order_relationship;
description :
OPTIONAL
STRING;
id :
OPTIONAL
STRING;
related : Work_order;
relating : Work_order;
relation_type : STRING;
WHERE
WR1: relating :<>: related;
END_ENTITY;
(*
Attribute definitions:
description: the text that provides further information about the Work_order_relationship. The value of this attribute need not be specified.
id: the identifier for the Work_order_relationship. The value of this attribute need not be specified.
related: the other object of Work_order that is part of the relationship.
relating: one object of Work_order that is part of the relationship.
relation_type: the meaning of the relationship.
Formal propositions:
WR1: the related and the relating must be different.
*)
END_SCHEMA; -- Work_order_arm
(*
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