Ground : public class
Created: 2008-12-08 12:55:15
Modified: 2010-04-29 14:41:54
Project:
Advanced:
<p>Claim is based on Grounds (evidences) - specific facts about a precise situation that clarify and make good the Claim. <br/></p><p><br/></p><p>Ground represents statements that explain how the SafetyCase Ground clarifies and make good the Claim.<br/></p><p><br/></p><p>Ground has associations to the entities that are the evidences in the SafetyCase.<br/></p><p><br/></p><p>Semantics:<br/></p><p>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/></p><p><br/></p><p>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/></p><p><br/></p><p>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/></p><p><br/></p>
Element Source Role Target Role Details
Rationale
Class  
Name:  
 
Name: justification
Justification can be used wherever it is considered valuable to provide the rationale behind the Ground.
 
Element Source Role Target Role Details
Claim
Class  
Name:  
 
Name: evidence
An evidence provides the backing for stating that a requirement (Claim) has been meet.
 
Warrant
Class  
Name:  
 
Name: evidence
Explains how the SafetyCase Ground clarifies and make good the Claim.
 
SafetyCase
Class  
Name:  
 
Name: ground
Explains how the SafetyCase Ground clarifies and make good the Claim.
 
Object Type Connection Notes
Rationale Class Weak  
TraceableSpecification Class Generalization  
SafetyCase Class Weak