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  Computer system validation must be supported at 
 different levels within the organization through policies, standards and 
 documentation.  
 This chapter describes the responsibilities for 
 validation at the following levels:  
 
 ·        
 Validation, Qualification, and 
 Protocol Development and Executing (D&E) Personnel  
 
 ·        
 Business Sector / Unit 
 
 ·        
 Site or departmental personnel 
 (End Users) 
 
 ·        
 Quality Assurance and 
 Regulatory Units 
 
 ·        
 Corporate Management 
 
 ·       
 Information Management, IT or 
 IS departments  |