| Tag | Field Name | Abbr Name | Data Type | Union Datatype | Description | Pedigree |
|---|---|---|---|---|---|---|
| 2413 | RelatedToSecurityID | ReltdID | String | The security identifier of the instrument, instrument leg or underlying instrument with which the related instrument has correlation. Data domain controlled by field RelatedToSecurityIDSource(2414) | Added EP187 |
|