The TimeType specifies various time properties for this construct.
| Field Name | Type | Description | 
|---|---|---|
| Start_Time0..1 | dateTime | 
        
           The Start_Time field is optional and describes the starting time for this construct.  | 
    
| End_Time0..1 | dateTime | 
        
           The End_Time field is optional and describes the ending time for this construct.  | 
    
| Produced_Time0..1 | dateTime | 
        
           The Produced_Time field is optional and describes the time that this construct was produced.  | 
    
| Received_Time0..1 | dateTime | 
        
           The Received_Time field is optional and describes the time that this construct was received.  |