> ## 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.

# CSRBucketDesc

The **CSRBucketDesc** store provides canonical descriptions for the CSR non-Sec [buckets](../../../../../../datastore/standardisedapproach/csr-non-sec-bucket).

The following table lists the fields in the store that are used for the CSR non-Sec risk-class.
See the [CSRBucketDesc](../../../../../../datastore/standardisedapproach/csr-bucket-desc) store documentation for details on the store.

| Data Model Field | Store Field    | Notes                                                    |
| ---------------- | -------------- | -------------------------------------------------------- |
| As-Of Date       | AsOfDate       |                                                          |
| Credit Quality   | Credit Quality | Must match Credit Quality in UnderlyingDescription store |
| Sector           | Sector         | Must match Sector in UnderlyingDescription store         |
| Bucket           | Bucket         | 1-18                                                     |
| Risk Class       | RiskClass      | “CSR non-Sec”                                            |