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:

• use of a supertype entity does not make applicable any of its specializations, unless the specialization is also imported in the MIM schema;
• use of a SELECT type does not make applicable any of its listed types unless the listed type is also imported in the MIM schema.

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



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



USE FROM product_definition_schema    --  ISO 10303-41
  (product_definition);



USE FROM product_property_definition_schema    --  ISO 10303-41
  (characterized_object);



USE FROM Requirement_view_definition_mim;    --  ISO/TS 10303-1141
(*



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

group_schema	ISO 10303-41
management_resources_schema	ISO 10303-41
product_definition_schema	ISO 10303-41
product_property_definition_schema	ISO 10303-41
Requirement_view_definition_mim	ISO/TS 10303-1141

NOTE 2   See Annex D, Figures D.1, D.2and D.3 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 requirement_assigned_item   

The requirement_assigned_item type is an extensible list of alternate data types. Additional alternate data types are specified in select data types that extend the requirement_assigned_item 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 requirement_assigned_item = EXTENSIBLE GENERIC_ENTITY SELECT;
END_TYPE;
(*

5.2.1.2 requirement_satisfaction_item   

The requirement_satisfaction_item type is an extensible list of alternate data types that allows for the designation of the data type requirement_assigned_item.

NOTE   The list of entity data types may be extended in application modules that use the constructs of this module.

EXPRESS specification:

*)
TYPE requirement_satisfaction_item = EXTENSIBLE GENERIC_ENTITY SELECT
   (requirement_assigned_item);
END_TYPE;
(*

5.2.1.3 requirement_source_item   

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

EXPRESS specification:

*)
ENTITY assigned_requirement
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : requirement_assignment;
  items : SET[1:1] OF product_definition;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the requirement_assignment that is assigned by the assigned_requirement.

items: the product_definition that is assigned to by the assigned_requirement.

5.2.2.2 requirement_assigned_object   

EXPRESS specification:

*)
ENTITY requirement_assigned_object
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : requirement_assignment;
  items : SET[1:1] OF requirement_assigned_item;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the requirement_assignment that is assigned by the requirement_assigned_object.

items: the object that is assigned to by the requirement_assigned_object.

5.2.2.3 requirement_assignment   

EXPRESS specification:

*)
ENTITY requirement_assignment
  SUBTYPE OF (characterized_object, group);
END_ENTITY;
(*

5.2.2.4 requirement_source   

EXPRESS specification:

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

5.2.2.5 satisfied_requirement   

EXPRESS specification:

*)
ENTITY satisfied_requirement
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : satisfies_requirement;
  items : SET[1:1] OF product_definition;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the satisfies_requirement that is assigned by the satisfied_requirement.

items: the product_definition that is satisfied by the satisfied_requirement.

5.2.2.6 satisfies_requirement   

EXPRESS specification:

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

5.2.2.7 satisfying_item   

EXPRESS specification:

*)
ENTITY satisfying_item
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : satisfies_requirement;
  items : SET[1:1] OF requirement_satisfaction_item;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the satisfies_requirement that is assigned by the satisfying_item.

items: the object that satisfies the related requirement.

5.2.2.8 source_for_requirement   

EXPRESS specification:

*)
ENTITY source_for_requirement
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : requirement_source;
  items : SET[1:1] OF requirement_source_item;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the requirement_source that is assigned by the source_for_requirement.

items: the object that is assigned to by the source_for_requirement.

5.2.2.9 sourced_requirement   

EXPRESS specification:

*)
ENTITY sourced_requirement
  SUBTYPE OF (group_assignment);
  SELF\group_assignment.assigned_group : requirement_source;
  items : SET[1:1] OF product_definition;
END_ENTITY;
(*

Attribute definitions:

assigned_group: the requirement_source that is assigned by the sourced_requirement.

items: the product_definition that is assigned to by the sourced_requirement.

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