A period when this service is effective.
| label | Effective (Service. Effective. Period) |
| Title | Effective (Service. Effective. Period) |
| definition | A period when this service is effective. |
| Description | |
| has internal identifier | Service. Effective. Period |
| sample | |
| http://www.w3.org/ns/adms#versionNotes | |
| Is Part Of | UN/CEFACT CCL 13B |