--- title: "Documentation template" slug: "data-fields-eco" updated: 2022-10-24T07:28:57Z published: 2022-10-24T07:28:57Z canonical: "help.sovelia.com/data-fields-eco" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.sovelia.com/llms.txt > Use this file to discover all available pages before exploring further. # Data fields In addition to standard fields, the ECO has fields to explain the and classify the change as well as fields used to manage the workflow. Fields are configurable. ![](https://cdn.document360.io/b4de53ee-d7ea-47b4-9a73-8323e3c9c14c/Images/Documentation/image-1663655107311.png) These are the default fields for ECOs in the Sovelia Template: | Field | Comments | | --- | --- | | Object ID | Unique identifier of the ECO. The automatic ID scheme can be changed in the administration tool. | | Type tree | Main categorization of objects. | | Object class | Main classification. This is automatic. | | Description | Free text description. | | Change description | Detailed description of change. | | Reason for change | The reason for making the change. | | Justification of change | How is the change justified. A list field. | | ECO assigned to | The person responsible of designing the change. | | ECO approver | The person responsible of approving the change. | | ECO releaser | The person responsible of releasing the change. | | ECO released notification | The groups that will be notified of the release. |