Integrated generic resource: Fundamentals of product description and support | ISO 10303-41:2021(E) © ISO |
Each implementation of an AP that uses this schema and that encodes entity names shall use the encoding specified in Annex A. Each reference to this schema in an open system shall use the identifier encoding specified in Annex B. This schema is illustrated in Annex D using the EXPRESS-G notation.
EXPRESS specification:
*)
SCHEMA security_classification_schema;
REFERENCE FROM
support_resource_schema
--
ISO 10303-41
(label,
text);
(*
NOTE 1 The schemas referenced above are specified in the following parts:
support_resource_schema ISO 10303-41
NOTE 2 See Annex D for a graphical representation of this schema.
NOTE The role of can be defined in the annotated EXPRESS schemas that use or specialize this entity, or by default, in an agreement of common understanding between the partners sharing this information.
EXPRESS specification:
*)
ENTITY security_classification;
name : label;
purpose : text;
security_level : security_classification_level;
END_ENTITY;
(*
Attribute definitions:
name: the label by which the security_classification is known.
EXAMPLE 'National Security' is a security classification role. A security classification assignment role assigns the security classification role to a security_classification_assignment.
purpose: an informal description of the intent of the security_classification.
security_level: the security_classification_level that specifies the required degree of security.
EXAMPLE 'Confidential', 'secret', and 'top secret' are examples of security_classification levels.
EXPRESS specification:
*)
ENTITY security_classification_level;
name : label;
END_ENTITY;
(*
Attribute definitions:
name: the label by which the security_classification_level is known.
NOTE The meaning of this attribute can be defined in the annotated EXPRESS schemas that use or specialize this entity, or in an agreement of common understanding between the partners sharing this information.
*)
END_SCHEMA; -- security_classification_schema
(*
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