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Work Item Types

Failure modes, conditions, risk controls, system elements, functions, characteristics, and requirements.

Enumerations

DAL levels, severity ratings, occurrence and detection classifications, and other standardized fields.

Risksheet Configurations

Column layouts, formulas, and styling for FHA, SFMEA, DFMEA, FTA, CCA, compliance, security, and hazard tracking.

Dashboards & Reports

Role-specific dashboards, certification readiness scorecard, and data model visualization.

Traceability & Workflows

Link roles, RTM domain model, and document approval workflows.

Core Reference Structure

The Reference section is organized into five major subsections:

Work Item Types

Learn the structure and properties of every work item type used in safety analysis:

Enumerations & Classifications

Standard field values used across all analysis types:

Risksheet Configurations

Technical specifications for each analysis type’s spreadsheet layout:

Dashboards & Reports

Visualization and reporting tools:

Traceability & System Configuration

Understand the underlying data model and approval workflow:

By Analysis Type

Analysis TypeQuick StartRisksheet ConfigWork Item TypesReferences
FHA (Functional Hazard Assessment)TutorialConfigFailure Condition, Risk ControlDAL Levels, Classification
SFMEA (System FMEA)How-ToConfigFailure ModeSeverity, Occurrence, Detection
DFMEA (Design FMEA)How-ToConfigCharacteristicOccurrence, Priority
FTA (Fault Tree Analysis)How-ToConfigRisk ControlRTM Model
CCA (Common Cause Analysis)How-ToConfigFailure ModeLink Roles
ComplianceConfig GuideConfigSystem RequirementDAL Levels
Security (DO-326A)How-ToConfigSystem ElementSAL Levels
Each reference page documents what a feature or field does and how to interpret it. For step-by-step instructions on how to perform an analysis task, see How-To Guides. For conceptual background, see Concepts.