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   UnderlyingDescriptionOverrides
The UnderlyingDescriptionOverrides store contains alternative descriptions of the SBM underlyings. See UnderlyingDescription store.
It is an isolated store indexed by Underlying, RiskClass, ParameterSet, and AsOfDate.
| Store Field | 
Key | 
CanBeNull | 
Type | 
Description | 
| Underlying | 
Y | 
 | 
String | 
The primary component of the risk factor. | 
| RiskClass | 
Y | 
 | 
String | 
The risk-class (“CSR non-Sec”, “CSR Sec non-CTP”, “CSR Sec CTP”, “Equity”, “Commodity”) | 
| ParameterSet | 
Y | 
 | 
String | 
The Parameter Set for which the overrides apply. | 
| Bucket | 
 | 
Y | 
String | 
The Bucket the Underlying belongs to. Replaces Bucket in the UnderlyingDescription store. | 
| CSRQuality | 
 | 
Y | 
String | 
CSR only.  The credit quality of the curve (“Senior IG”, IG", “HY”, or “NR”). Replaces CSRQuality in the UnderlyingDescription store. | 
| CSRSector | 
 | 
Y | 
String | 
CSR only.  The relevant sector of the curve. Replaces Bucket in the UnderlyingDescription store. | 
| CSRRating | 
 | 
Y | 
String | 
CSR non-Sec only.  “high” for AA- and above covered bonds. Replaces CSRSector in the UnderlyingDescription store. | 
| EquityMarketCap | 
 | 
Y | 
String | 
Equity only. The equity issuer market cap (“Large”, “Small”, “Other”). Replaces EquityMarketCap in the UnderlyingDescription store. | 
| EquityEconomy | 
 | 
Y | 
String | 
Equity only. The equity issuer economy (“Emerging”, “Advanced”, “Other”). Replaces EquityEconomy in the UnderlyingDescription store. | 
| EquitySector | 
 | 
Y | 
String | 
Equity only. The equity issuer sector. Replaces EquitySector in the UnderlyingDescription store. | 
| Pool | 
 | 
Y | 
String | 
CSR Sec non-CTP only.  Underlying pool for the tranche. Replaces Pool in the UnderlyingDescription store. | 
| Attachment | 
 | 
Y | 
Double | 
CSR Sec non-CTP only.  Attachment point for the tranche. Replaces Attachment in the UnderlyingDescription store. | 
| Detachment | 
 | 
Y | 
Double | 
CSR Sec non-CTP only.  Detachment point for the tranche. Replaces Detachment in the UnderlyingDescription store. | 
| AsOfDate | 
Y | 
 | 
Date[yyyy-mm-dd] | 
Timestamp (at close of business) for the data. |