Identifies class or source of the DerivativeSecurityID(1217) value.
See SecurityIDSource(22) for complete definition.
| 1 | = | CUSIP  | Added FIX.2.7
 |  | [CUSIP] | 
| 2 | = | SEDOL  | Added FIX.2.7
 |  | [SEDOL] | 
| 3 | = | QUIK  | Added FIX.2.7
 |  | [QUIK] | 
| 4 | = | ISIN  | Added FIX.3.0
Updated EP232
 |  | [ISINNumber] | 
| 5 | = | RIC  | Added FIX.3.0
Updated EP232
 |  | [RICCode] | 
| 6 | = | ISO Currency Code (ISO 4217)  | Added FIX.4.1
Updated EP273
 |  | [ISOCurrencyCode] | 
| 7 | = | ISO Country Code  | Added FIX.4.1
 |  | [ISOCountryCode] | 
| 8 | = | Exchange symbol  | Added FIX.4.2
Updated EP119
 |  | [ExchangeSymbol] | 
| 9 | = | Consolidated Tape Association (CTA) Symbol (SIAC CTS/CQS line format)  | Added FIX.4.2
 |  | [ConsolidatedTapeAssociation] | 
| A | = | Bloomberg Symbol  | Added FIX.4.3
 |  | [BloombergSymbol] | 
| B | = | Wertpapier  | Added FIX.4.3
 |  | [Wertpapier] | 
| C | = | Dutch  | Added FIX.4.3
 |  | [Dutch] | 
| D | = | Valoren  | Added FIX.4.3
 |  | [Valoren] | 
| E | = | Sicovam  | Added FIX.4.3
 |  | [Sicovam] | 
| F | = | Belgian  | Added FIX.4.3
 |  | [Belgian] | 
| G | = | Common  (Clearstream and Euroclear)
  | Added FIX.4.3
 |  | [Common] | 
| H | = | Clearing house / Clearing organization  | Added FIX.4.4
Updated EP119
 |  | [ClearingHouse] | 
| I | = | ISDA/FpML product specification (XML in SecurityXML(1185))  | Added FIX.4.4
Updated EP119
 |  | [ISDAFpMLSpecification] | 
| J | = | Option Price Reporting Authority  | Added FIX.4.4
 |  | [OptionPriceReportingAuthority] | 
| K | = | ISDA/FpML product URL (URL in SecurityID(48))  | Added EP15
Updated EP119
 |  | [ISDAFpMLURL] | 
| L | = | Letter of credit  | Added EP8
Updated EP119
 |  | [LetterOfCredit] | 
| M | = | Marketplace-assigned Identifier  | Added EP58
 |  | [MarketplaceAssignedIdentifier] | 
| N | = | Markit RED entity CLIP  | Added EP119
 |  | [MarkitREDEntityCLIP] | 
| P | = | Markit RED pair CLIP  | Added EP119
 |  | [MarkitREDPairCLIP] | 
| Q | = | CFTC commodity code  | Added EP140
 |  | [CFTCCommodityCode] | 
| R | = | ISDA Commodity Reference Price  | Added EP140
 |  | [ISDACommodityReferencePrice] | 
| S | = | Financial Instrument Global Identifier An Object Management Group (OMG) standard. Also referred to as FIGI. Formerly known as Bloomberg Open Symbology BBGID .  | Added EP158
Updated EP202
 |  | [FinancialInstrumentGlobalIdentifier] | 
| T | = | Legal entity identifier  | Added EP161
 |  | [LegalEntityIdentifier] | 
| U | = | Synthetic Used to specify that the security identifier is synthetic for linking nested underliers when there is no market identifier for the collection.  | Added EP187
 |  | [Synthetic] | 
| V | = | Fidessa Instrument Mnemonic (FIM)  | Added EP220
 |  | [FidessaInstrumentMnemonic] | 
| W | = | Index name Standard name of the index or rate index, e.g. LIBOR  or iTraxx Australia .  | Added EP232
Updated EP282
 |  | [IndexName] | 
| X | = | Uniform Symbol (UMTF Symbol)  | Added EP242
 |  | [UniformSymbol] | 
| Y | = | Digital Token Identifier (ISO 24165)  | Added EP273
 |  | [DigitalTokenIdentifier] |