# Mapping Types

The system supports different mapping types to adapt to specific needs:

**Dynamic Fields** Dynamic fields represent real data extracted from the database:

- Example: "Subject" → "subject"
- Function: Transfers the actual field value from the VTE record
- Customization: The CSV column name can be modified while maintaining the data link

**Fixed Values** Fixed values allow inserting static information in every row:

- Example: "Value}" → "Value11"
- Function: Inserts the same predefined value in all exported rows
- Usage: Ideal for identifiers, categories, or common metadata