# ChangeTypeCode

This code list identifies the type of change that has been made to a feature. Please see the ['Product supply' page in the OS ESG Overview](https://docs.os.uk/os-downloads/products/addresses-and-names-portfolio/os-emergency-services-gazetteer/os-esg-overview) for more information.  This code list is used in association with the CHANGE\_TYPE (CSV) / change\_type (GPKG) attribute.

| Value | Description |
| ----- | ----------- |
| I     | Insert.     |
| U     | Update.     |
| D     | Delete.     |