Datum
Record Fields
| Record Field | Description | 
          
            X
          
          
            Signature: key 
         | 
        
            
               
               
            
          
         | 
      
          
            Y1
          
          
            Signature: value 
         | 
        
            
               
               
            
          
         | 
      
          
            Y2
          
          
            Signature: value option 
         | 
        
            
               
               
            
          
         | 
      
          
            Y3
          
          
            Signature: value option 
         | 
        
            
               
               
            
          
         | 
      
          
            Y4
          
          
            Signature: value option 
         | 
        
            
               
               
            
          
         |