| Field identifier | SNAPSHOT_TIME | 
| Field description | Timestamp of the 'data snapshot' (in UTC)  | 
                        
| Element type | InventoryType | 
| Field type | dateTime | 
| Required | No | 
| Length | minimal 20 | 
| Comment | Without fractional seconds the length is 20, for example: 2016-08-23T13:16:48Z Additional notes: SNAPSHOT_TIME in the element   | 
                        
| Dictionary field | DUMMY (Dummy dictionary field) | 
| EMDIS fields related to dictionary field |