SafetyCase::Ground

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EAST-ADL / Dependability / SafetyCase / Ground

Content:
Ground : Public Class SafetyCase
Claim is based on Grounds (evidences) - specific facts about a precise situation that clarify and make good the Claim. <br/><br/>Ground represents statements that explain how the SafetyCase Ground clarifies and make good the Claim.<br/><br/>Ground has associations to the entities that are the evidences in the SafetyCase.<br/><br/>Semantics:<br/>Ground (evidence) is information that supports the Claim that the safety requirements and objectives are met i.e. used as the basis of the safety argument.<br/><br/>Solution is evidence that the sub-goals have been met. This can be achieved by decomposing all goal claims to a level where direct reference to evidences was considered possible.<br/><br/>The evidences address different aspects of the goal. It always has to be ensured that each of them is defensible enough to confirm the underlying statement.<br/><br/><br/>
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Element Source Role Target Role
Identifiable
Class   		Name:  
  		Name: safetyEvidence
Safety evidence in the SystemModel. May also refer to elements in the AUTOSAR model.
Details:
 
Rationale
Class   		Name:  
  		Name: justification
Justification can be used wherever it is considered valuable to provide the rationale behind the Ground.
Details:
 
Element Source Role Target Role
SafetyCase
Class   		Name:  
  		Name: ground
Explains how the SafetyCase Ground clarifies and make good the Claim.
Details:
 
Claim
Class   		Name:  
  		Name: evidence
An evidence provides the backing for stating that a requirement (Claim) has been meet.
Details:
 
Warrant
Class   		Name:  
  		Name: evidence
Explains how the SafetyCase Ground clarifies and justifies the Claim.
Details:
 
Property Value
isFinalSpecialization: 0
Object Type Connection Direction Notes
TraceableSpecification Class Generalization To  
SafetyCase Class Weak From  
Rationale Class Weak To