Id 
                     2.16.840.1.113883.1.11.10609 
                        
                           ref
                           ad2bbr-
                         
                      
                     Effective Date 
                     2014‑03‑26
                        Other versions this id:
                           
                                NullFlavor DEFN=UV=VO=1099-20110726 -  as of  2011‑07‑26 
                                 
                                    ref
                                    ad2bbr-
                                  
                               
                            
                         
                      
                   
                  
                     Status 
                       Final
                      
                     Version Label 
                     DEFN=UV=VO=1360-20160323 
                   
                  
                     Name 
                     NullFlavor 
                     Display Name 
                     NullFlavor 
                   
                  
                     Description 
                     
                        
                        
                           History description 2014-03-26:  Lock all vaue sets untouched since 2014-03-26 to trackingId 2014T1_2014_03_26
                        
                        
                      
                   
                  
                     Source Code System 
                     
                        2.16.840.1.113883.5.1008 - Null Flavor  - http://terminology.hl7.org/CodeSystem/v3-NullFlavor 
                      
                   
                  
                     
                        Expand All Collapse All 
                        
                           
                              Level/ Type 
                              Code 
                               
                              Code System 
                            
                           
                              
                                  
                               
                            
                           
                              0‑S 
                              
                                 NI
                               
                              
                                 NoInformation
                               
                              Null Flavor 
                            
                           
                              1‑S 
                              
                                 INV
                               
                              
                                 invalid
                               
                              Null Flavor 
                            
                           
                              2‑L 
                              
                                 DER
                               
                              
                                 derived
                               
                              Null Flavor 
                            
                           
                              2‑S 
                              
                                 OTH
                               
                              
                                 other
                               
                              Null Flavor 
                            
                           
                              3‑L 
                              
                                 NINF
                               
                              
                                 negative infinity
                               
                              Null Flavor 
                            
                           
                              3‑L 
                              
                                 PINF
                               
                              
                                 positive infinity
                               
                              Null Flavor 
                            
                           
                              2‑L 
                              
                                 UNC
                               
                              
                                 un-encoded
                               
                              Null Flavor 
                            
                           
                              1‑L 
                              
                                 MSK
                               
                              
                                 masked
                               
                              Null Flavor 
                            
                           
                              1‑L 
                              
                                 NA
                               
                              
                                 not applicable
                               
                              Null Flavor 
                            
                           
                              1‑S 
                              
                                 UNK
                               
                              
                                 unknown
                               
                              Null Flavor 
                            
                           
                              2‑S 
                              
                                 ASKU
                               
                              
                                 asked but unknown
                               
                              Null Flavor 
                            
                           
                              3‑L 
                              
                                 NAV
                               
                              
                                 temporarily unavailable
                               
                              Null Flavor 
                            
                           
                              2‑L 
                              
                                 NASK
                               
                              
                                 not asked
                               
                              Null Flavor 
                            
                           
                              2‑S 
                              
                                 NAVU
                               
                              
                                 Not available
                               
                              Null Flavor 
                            
                           
                              3‑L 
                              
                                 NAV
                               
                              
                                 temporarily unavailable
                               
                              Null Flavor 
                            
                           
                              2‑L 
                              
                                 QS
                               
                              
                                 Sufficient Quantity
                               
                              Null Flavor 
                            
                           
                              2‑L 
                              
                                 TRC
                               
                              
                                 trace
                               
                              Null Flavor 
                            
                        
                      
                   
                  
                     Legenda: Type L=leaf, S=specializable, A=abstract, D=deprecated. NullFlavors to appear
                        in @nullFlavor attribute instead of @code. NullFlavor OTH (other) suggests text in
                        originalText.