> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# UnderlyingDescription

The **UnderlyingDescription** store is a placeholder for the description of the Risk Factor Currency or Currency Pair.

The following table lists the fields in the store that are used for the FX risk-class.
See the [UnderlyingDescription](../../../../../../datastore/standardisedapproach/underlying-desc) store documentation for details on the store.

| Data Model Field     | Store Field             | Notes              |
| -------------------- | ----------------------- | ------------------ |
| As-Of Date           | AsOfDate                |                    |
| Risk Factor Currency | Underlying              |                    |
| Risk Class           | RiskClass               | “FX”               |
|                      | UnderlyingFXOriginalCcy | Same as Underlying |
