| barrierFreeAccessible |                             EnumerationLiteral
 |                     0 |                                 Accessible without any steps or other barriers. This is not as strong as handicappedAccessible. |         
                              | 
                                      | 
            
        
                            | handicappedAccessible |                             EnumerationLiteral
 |                     1 |                                 Accessible for handicapped people. Wheelchair accessible is a special form of it. |         
                              | 
                                      | 
            
        
                            | wheelChairAccessible |                             EnumerationLiteral
 |                     2 |                                 Accessible by people in a wheelchair. |         
                              | 
                                      | 
            
        
                            | handicappedEasements |                             EnumerationLiteral
 |                     3 |                                 There are special easements for handicapped people, like handrails or handicapped-friendly furniture. |         
                              | 
                                      | 
            
        
                            | orientationSystemForBlindPeople |                             EnumerationLiteral
 |                     4 |                                 There is some orientation system, which helps blind or visually impaired people. Examples might be some acoustic system or tactile paving. |         
                              | 
                                      | 
            
        
                            | handicappedMarked |                             EnumerationLiteral
 |                     5 |                                 There is a visible mark for the privilege of handicapped or disabled people (e.g. a wheelchair symbol). |         
                              | 
                                      | 
            
        
                            | none |                             EnumerationLiteral
 |                     97 |                                 No form of special accessibility, i.e. usually not convenient for handicapped people, e.g. because of steps or barriers. |         
                              | 
                                      | 
            
        
                            | unknown |                             EnumerationLiteral
 |                     98 |                                 It is unknown, whether there is a special form of accessibility. |         
                              | 
                                      | 
            
        
                            | other |                             EnumerationLiteral
 |                     99 |                                 Other. |         
                              | 
                                      |