The following attributes are extension attributes for the camunda namespace http://camunda.org/schema/1.0/dmn.
historyTimeToLive
  
    | Description | 
    
      The attribute specifies the history time to live (in days) for the decision definition. It is used within History cleanup.
     | 
  
  
    | Type | 
    java.lang.Integer or java.lang.String | 
  
  
    | Possible Values | 
    
      Any non-negative integer number or string containing a time in days defined by the ISO-8601 date format.
     | 
  
  
    | Default Value | 
    null - means that decision definition history won't ever be removed during history cleanup run | 
  
  
    | DMN 1.3 Elements | 
    
      Decision
     | 
  
  
    | Description | 
    
      This attribute specifies the variable name which can be used to access the result
      of the input expression in an input entry expression.
     | 
  
  
    | Type | 
    java.lang.String | 
  
  
    | Possible Values | 
    
      The name of the variable as java.lang.String.
     | 
  
  
    | Default Value | 
    cellInput | 
  
  
    | DMN 1.3 Elements | 
    
      Input
     | 
  
versionTag
  
    | Description | 
    
       
      The attribute specifies a version tag for the decision definition.
       
     | 
  
  
    | Type | 
    java.lang.String | 
  
  
    | Possible Values | 
    
      Any value that has a meaning as version tag for the decision definition.
      Note: Sorting by versionTag is string based. The version will not be interpreted. As an example, the sorting could return v0.1.0, v0.10.0, v0.2.0.
     | 
  
  
    | Default Value | 
    – | 
  
  
    | DMN 1.3 Elements | 
    
      Decision
     |