|  ABUHB PAS Patient Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates an Aneurin Bevan University Health Board PAS patient identifier | 
                 Patient identity | 
            
            
                |  BCUHB Central Pas Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Betsi Cadwaladr University Health Board Central PAS patient identifier | 
                 Patient identity | 
            
            
                |  BCUHB East PAS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Betsi Cadwaladr University Health Board East PAS patient identifier | 
                 Patient identity | 
            
            
                |  BCUHB West PAS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Betsi Cadwaladr University Health Board West PAS patient identifier | 
                 Patient identity | 
            
            
                |  CAVUHB PAS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Cardiff and Vale University Health Board PAS patient identifier | 
                 Patient identity | 
            
            
                |  CTMUHB PAS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Cwm Taf Morgannwg University Health Board PAS patient identifier | 
                 Patient identity | 
            
            
                |  GP Cluster Code  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Wales GP Cluster code | 
                 Organization identity | 
            
            
                |  HDUHB PAS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Hywel Dda University Health Board PAS patient identifier | 
                 Patient identity | 
            
            
                |  DataStandardsWales LIMS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 N/A | 
                 This namespace indicates an NHS Wales LIMS Identifier | 
            
            
                |  NADEX Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 N/A | 
                 This namespace indicates an NHS Wales NADEX user id | 
            
            
                |  PTHB PAS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Powys Teaching Health Board PAS patient identifier | 
                 Patient identity | 
            
            
                |  SBUHB PAS Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Swansea Bay University Health Board PAS patient identifier | 
                 Patient identity | 
            
            
                |  VUNHST Canisc Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 This namespace indicates a Velindre University NHS Trust Canisc (PAS) patient identifier | 
                 Patient Identity | 
            
            
                |  WRRS Master Report Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 N/A | 
                 This namespace indicates an NHS Wales WRRS Master Report Id | 
            
            
                |  WRRS Report Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 N/A | 
                 This namespace indicates an NHS Wales WRRS Report Id | 
            
            
                |  WRTS Organization Identifier  | 
                 N/A | 
                 Identifier  | 
                
                    
                 | 
                 N/A | 
                 Do not use |