| Nr. | Name | Name/Role name | Domain code | Description |
| 1 | CI_DateTypeCode |
DateTypCd
|
Identification when the observed event happened | |
| 2 | creation | creation |
001
|
Date of creation |
| 3 | publication | publication |
002
|
Date of publication |
| 4 | revision | revision |
003
|
Date of revision or repeated revision, improvement or supplement |