ГОСТ Р 55346—2012
of the relating Effecti\rity;</li> <li>inheritance: The related Effectivity shall not have a ’primary definition" and ’secondary
definition" specified but inherits the effectivity dates from the relating Effectivity.</li></ut> *)
relationjype : label;
END_ENTITY;
(*An Element_cnticalJssue_relationship is the mechanism for indicating that an element (defined by the impact_on_el-
ement attribute) is influenced in some respect by impact of a CriticalJssue captured by a Criticaljssuejmpact. The
impact is not definite as several CriticalJssueJmpact objects may be created as a result of a CriticaIJssue. The nature
of the impact is defined by the description attribute. ’)
ENTITY element_critical_issue_relationship;
(* The description specifies the nature of impact for the element identified by the impact_on_e!ement attnbute of the
element_critical_issue_relationship. *)
description : OPTIONAL text_select;
(* The impact_on_element specifies the element influenced by the CriticaIJssue.’)
impact_on_element: change_element_se)ect;
(* The issue_analysis specifies the CriticaIJssueJmpact for which the element_critical_issue_reiationship is valid. *)
issue_analysis: chticaljssuejmpact;
END_ENTITY;
(*An ElementJdentifier is an identifier used to represent a unique label for elements of the same type. *)
ENTITY elementjdentifier;
(* The identifier_context specifies the organizational scope in which the identifier vatue attribute is assumed to be
unique for an Elementjdentifier. *)
identifier_context: person_organization_select;
(‘ The identifier_value specifies an alphanumeric stnng identifying the element, that the Elementjdentifier is assigned
to. uniquely within its scope. *)
identifier_value : identifier.
END_ENTITY;
(*An Elementary_maths_space is a set of values that have an existing precise mathematical meaning. *)
ENTITY elementary_maths_space
ABSTRACT SUPERTYPE OF (ONEOF(binary_data type_definition. boolean_data_type_definition. complex_dataJype_
definition. event_data Jype_definition. integer_dataJype_definition, logical_data_type_definition. real_data_type_defini-
tion. string_dataJype_definition))
SUBTYPE OF (maths_space);
END_ENTITY;
(*An Engineering_process_activity is a part of the process of developing a system. An Engineering_process_activity may
be planned, in progress, or already carried out. <r»ote>ln the scope of PAS 20542. an Engineering_process_activity is
a discrete or composite element of the systems engineering process.</note><example number=’8’>The requirements
analysis phase of the systems engineering process would be considered to be an Engineering_process_activity. Per
forming safety analysis on a certain subsystem would also be considered to be an Engineering_process_activity.</exam-
ple> ’)
ENTITY engineering_process_activity;
(* The activity_type specifies the purpose of the Engineering process activity. Where applicable the following values
shall be used:<ul><li>analysis: The Engineering_process_activity represents an analysis acrtivity;</li> <li>design: The
Engineering_process_activity is representing a design acitivity:<oli> <li>review; The Engineering_process_activity is rep
resenting a human review acitivity;</li> <li>design_change: The Engineering_process_activity is representing a change
acitivity;<4i> <li>tradej)ff_analysis: The Engineering_process_activity is representing selection acitivity.</li></ul> *)
activityjype : label;
(* The actual_end_date specifies the date when the Engineering_process_activity actually finished. *)
actual_end_date ; OPTIONAL dateJime;
(* The actual_start_date specifies the date when the Engineering_process_activity actually started. *)
actual_start_date : OPTIONAL dateJime;
(* The descnption specifies additional information about the Engineering_process_activity. *)
description : OPTIONAL text_select;
(* The id specifies the identifier of the Engineering_process_activity. ■)
id: elementjdentifier.
(* The name specifies tire word, or words, that are used to refer to the Engineering_process_activity. ‘)
name: label;
(* The planned_end_date specifies the Date_time when the Engineering_process_activity is or was supposed to be
completed. ’)
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