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Application module: Selected item ISO/TS 10303-1357:2004(E)
© ISO

Cover page
Table of contents
Copyright
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviations

4 Information requirements
   4.1 Required AM ARM
   4.2 ARM type definitions
   4.3 ARM entity definitions
5 Module interpreted model
   5.1 Mapping specification
   5.2 MIM EXPRESS short listing
     5.2.1 MIM type definitions
     5.2.2 MIM entity definitions

A MIM short names
B Information object registration
C ARM EXPRESS-G   EXPRESS-G
D MIM EXPRESS-G   EXPRESS-G
E Computer interpretable listings
Bibliography
Index

5.2 MIM EXPRESS short listing

This clause specifies the EXPRESS schema derived from the mapping table. It uses elements from the common resources or from other application modules and defines the EXPRESS constructs that are specific to this part of ISO 10303.

This clause constitutes the Module Interpreted Module (MIM) of the application module.

This clause also specifies the modifications that apply to the constructs imported from the common resources.

The following restrictions apply to the use, in this schema, of constructs defined in common resources or in application modules:

EXPRESS specification:

*)
SCHEMA Selected_item_mim;

USE FROM Class_mim;    --  ISO/TS 10303-1070

USE FROM classification_schema    --  ISO 10303-54
  (class);

USE FROM group_schema    --  ISO 10303-41
  (group);

USE FROM management_resources_schema    --  ISO 10303-41
  (group_assignment);
(*

NOTE 1   The schemas referenced above are specified in the following part of ISO 10303:

Class_mim ISO/TS 10303-1070
classification_schema ISO 10303-54
group_schema ISO 10303-41
management_resources_schema ISO 10303-41

NOTE 2   See Annex D, Figures D.1and D.2 for a graphical representation of this schema.

5.2.1 MIM type definitions

This subclause specifies the MIM types for this application module. The MIM types and definitions are specified below.

5.2.1.1 selected_item_context_items   EXPRESS-G

The selected_item_context_items type is an extensible list of alternate data types. Additional alternate data types are specified in select data types that extend the selected_item_context_items type.

NOTE   This empty extensible select requires extension in a further module to ensure that entities that refer to it have at least one valid instantiation.

EXPRESS specification:

*)
TYPE selected_item_context_items = EXTENSIBLE GENERIC_ENTITY SELECT;
END_TYPE;
(*

5.2.1.2 selected_item_select   EXPRESS-G

The selected_item_select type is an extensible list of alternate data types. Additional alternate data types are specified in select data types that extend the selected_item_select type.

NOTE   This empty extensible select requires extension in a further module to ensure that entities that refer to it have at least one valid instantiation.

EXPRESS specification:

*)
TYPE selected_item_select = EXTENSIBLE GENERIC_ENTITY SELECT;
END_TYPE;
(*

5.2.2 MIM entity definitions

This subclause specifies the MIM entities for this module. The MIM entities and definitions are specified below.

5.2.2.1 selected_item   EXPRESS-G

A selected_item is a type of class used to classify identified product or activity data as being significant for configuration management purposes.

Examples of different classes of selected items are:

EXAMPLE 1   Time Change/Shelf Life Selected Item (TCSI/SLSI) - All items that must be replaced at specific intervals or that have an elapsed time-related shelf life, are designated as TCSIs or SLSIs, as appropriate. These items do not require the rigorous, up-front CM activity (for example FCA/PCA but rather, they concentrate on the post-delivery CM aspects related to traceability in the field. This is commensurate with their emphasis on being changed/replaced at certain times.

EXAMPLE 2   Maintenance Selected Item (MSI) - Certain items whose maintenance requirements dictate a more detailed traceability than normal items, may be designated as MSIs. MSIs emphasize post-delivery traceability for maintenance purposes.

EXAMPLE 3   Support Equipment Selected Item (SESI) - Certain support equipment items that require some additional traceability, but do not require up-front CM activity are designated as SESIs. These items typically require traceability by lot or batch, but not by individual item serial number.

EXPRESS specification:

*)
ENTITY selected_item
  SUBTYPE OF (class);
END_ENTITY;
(*

5.2.2.2 selected_item_assignment   EXPRESS-G

A selected_item_assignment is the identification of the product or activity data referenced by item as being a selected_item.

EXPRESS specification:

*)
ENTITY selected_item_assignment;
  assigned_class : selected_item;
  item : selected_item_select;
END_ENTITY;
(*

Attribute definitions:

assigned_class: the class of selected_item to which the product or activity data referenced by item belongs.

item: the product or activity data that is being designated as a selected_item.

5.2.2.3 selected_items_assignment_in_context_group   EXPRESS-G

A selected_items_assignment_in_context_group is a type of group_assignment that relates a selected_item_assignment to its context which is identified by a selected_items_context_group.

EXPRESS specification:

*)
ENTITY selected_items_assignment_in_context_group
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : selected_items_context_group;
  selected_item_assignment : SET[1:1] OF selected_item_assignment;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the selected_items_context_group that identifies the context for the selected_item_assignment.

selected_item_assignment: the selected_item_assignment for which a context is being provided.

5.2.2.4 selected_items_context_group   EXPRESS-G

A selected_items_context_group is a type of group. It identifies a group of product data that provides a context for selected items.

EXPRESS specification:

*)
ENTITY selected_items_context_group
  SUBTYPE OF (group);
END_ENTITY;
(*

5.2.2.5 selected_items_context_group_to_context   EXPRESS-G

A selected_items_context_group_to_context is a type of group_assignment that identifies the product data that is providing a context for the selected item identified by a selected_item_assignment

EXPRESS specification:

*)
ENTITY selected_items_context_group_to_context
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : selected_items_context_group;
  item_context : SET[1:?] OF selected_item_context_items;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the selected_items_context_group that identifies the context for the selected_item_assignment.

item_context: the product data providing the context for the selected item identified by selected_item_assignment.



*)
END_SCHEMA;  -- Selected_item_mim
(*


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