01077
Event Improved Date/Time
1999-04-14
Definition: This field identifies the best estimate of the date/time the event improved.
Length≤26
2 components
| 1 | O | - | time of an event | |
| 2 | O | - | degree of precision |
| 1 | O | - | time of an event | |
| 2 | O | - | degree of precision |