memo_assurance_human_factors

SysML API

Public namespace	memo::assurance::human_factors
Declared package	memo_assurance_human_factors
Source	src/assurance/human_factors/memo_human_factors.sysml

Namespace hierarchy

memo → memo::assurance → memo::assurance::human_factors

Packages

Package
memo_assurance_human_factors

Imports

Visibility	Target
private	Metaobjects::SemanticMetadata
private	ScalarValues::*
private	memo_core_common::*
private	memo_core_enumerations::*
private	memo_core_relationships::*
private	memo_architecture_operational_activities::*
private	memo_architecture_operational_scenarios::*

Declarations

Name	SysML kind	Description	Specializes
UseError	part def	Use error definition specializing MemoPart.	MemoPart
CommitsUseError	connection def	Typed relationship for commits use error.	MemoRelationship
EvaluatesTask	connection def	Typed relationship for evaluates task.	MemoRelationship
TestedByUsability	connection def	Moved out of memo_core_relationships: their ends are typed against types declared here, and core must not depend on a domain package.	MemoRelationship

UseError

part def UseError specializes MemoPart

Property	Value
Description	Use error definition specializing MemoPart.
Kind	part def
Abstract	No
Specializes	MemoPart
Owning package	memo_assurance_human_factors

CommitsUseError

connection def CommitsUseError :> MemoRelationship

Property	Value
Description	Typed relationship for commits use error.
Kind	connection def
Abstract	No
Specializes	MemoRelationship
Owning package	memo_assurance_human_factors

EvaluatesTask

connection def EvaluatesTask :> MemoRelationship

Property	Value
Description	Typed relationship for evaluates task.
Kind	connection def
Abstract	No
Specializes	MemoRelationship
Owning package	memo_assurance_human_factors

TestedByUsability

connection def TestedByUsability :> MemoRelationship

Property	Value
Description	Moved out of memo_core_relationships: their ends are typed against types declared here, and core must not depend on a domain package.
Kind	connection def
Abstract	No
Specializes	MemoRelationship
Owning package	memo_assurance_human_factors

Source

assurance/human_factors/memo_human_factors.sysml

// Human-factors assurance (IEC 62366-1; FDA HF guidance 2016). UseError
// relocated here from the former memo_architecture_context; hazard-related
// use scenarios and formative/summative evaluations complete the usability
// engineering chain: user → task → use error → hazard → risk control →
// usability validation.
package memo_assurance_human_factors {
    private import Metaobjects::SemanticMetadata;
    private import ScalarValues::*;

    private import memo_core_common::*;
    private import memo_core_enumerations::*;
    private import memo_core_relationships::*;
    private import memo_architecture_operational_activities::*;
    private import memo_architecture_operational_scenarios::*;

    part def UseError specializes MemoPart {
        attribute errorCategory : UseErrorCategoryKind;
        attribute taskReference : String;
        attribute severity : SeverityKind;
        attribute rootCauseType : String;
    }

    connection def CommitsUseError :> MemoRelationship {
        end task : OperativeAction :>> source;
        end useError : UseError :>> target;
    }
    abstract connection commitsUseErrorLinks : CommitsUseError[*];
    metadata def <commitsUseError> CommitsUseErrorMetadata :> SemanticMetadata {
        :> annotatedElement : SysML::ConnectionDefinition;
        :> annotatedElement : SysML::ConnectionUsage;
        :>> baseType = commitsUseErrorLinks meta SysML::Usage;
    }
    connection def EvaluatesTask :> MemoRelationship {
        end evaluation : MemoEvidence :>> source;
        end task : OperativeAction :>> target;
    }
    abstract connection evaluatesTaskLinks : EvaluatesTask[*];
    metadata def <evaluatesTask> EvaluatesTaskMetadata :> SemanticMetadata {
        :> annotatedElement : SysML::ConnectionDefinition;
        :> annotatedElement : SysML::ConnectionUsage;
        :>> baseType = evaluatesTaskLinks meta SysML::Usage;
    }

    // ── Relations owned by this package ─────────────────────────────
    // Moved out of memo_core_relationships: their ends are typed against
    // types declared here, and core must not depend on a domain package.
    connection def TestedByUsability :> MemoRelationship {
        end uiElementOrTask : MemoPart :>> source;
        end usabilityTest : MemoEvidence :>> target;
    }
    abstract connection testedByUsabilityLinks : TestedByUsability[*];
    metadata def <testedByUsability> TestedByUsabilityMetadata :> SemanticMetadata {
        :> annotatedElement : SysML::ConnectionDefinition;
        :> annotatedElement : SysML::ConnectionUsage;
        :>> baseType = testedByUsabilityLinks meta SysML::Usage;
    }
}