The LegAdditionalTermBondRefGrp is a repeating group subcomponent of the LegAdditionalTermGrp component used to identify an underlying reference bond for a swap.
  | 41317 | LegAdditionalTermBondSecurityID | ID |   | Required if NoLegAdditionalTermBondRefs(41316) > 0. | Added EP169
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  | 41318 | LegAdditionalTermBondSecurityIDSource | Src |   | Conditionally required when LegAdditionalTermBondSecurityID(41317) is specified. | Added EP169
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  | 41319 | LegAdditionalTermBondDesc | Desc |   |  | Added EP169
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  | 41320 | EncodedLegAdditionalTermBondDescLen | EncDescLen |   | Must be set if EncodedLegAdditionalTermBondDesc(41321) field is specified and must immediately precede it. | Added EP169
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  | 41321 | EncodedLegAdditionalTermBondDesc | EncDesc |   | Encoded (non-ASCII characters) representation of the LegAdditionalTermBondDesc(41319) field in the encoded format specified via the MessageEncoding(347) field. | Added EP169
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  | 41322 | LegAdditionalTermBondCurrency | Ccy |   |  | Added EP169
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  | 41323 | LegAdditionalTermBondIssuer | Issr |   |  | Added EP169
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  | 41324 | EncodedLegAdditionalTermBondIssuerLen | EncIssrLen |   | Must be set if EncodedLegAdditionalTermBondIssuer(41325) field is specified and must immediately precede it. | Added EP169
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  | 41325 | EncodedLegAdditionalTermBondIssuer | EncIssr |   | Encoded (non-ASCII characters) representation of the LegAdditionalTermBondIssuer(41323) field in the encoded format specified via the MessageEncoding(347) field. | Added EP169
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  | 41326 | LegAdditionalTermBondSeniority | Snrty |   |  | Added EP169
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  | 41327 | LegAdditionalTermBondCouponType | CpnTyp |   |  | Added EP169
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  | 41328 | LegAdditionalTermBondCouponRate | CpnRt |   |  | Added EP169
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  | 41329 | LegAdditionalTermBondMaturityDate | MatDt |   |  | Added EP169
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  | 41330 | LegAdditionalTermBondParValue | Par |   |  | Added EP169
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  | 41331 | LegAdditionalTermBondCurrentTotalIssuedAmount | CurTotAmt |   |  | Added EP169
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  | 41332 | LegAdditionalTermBondCouponFrequencyPeriod | CpnPeriod |   | Conditionally required when LegAdditionalTermBondCouponFrequencyUnit(41333) is specified. | Added EP169
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  | 41333 | LegAdditionalTermBondCouponFrequencyUnit | CpnUnit |   | Conditionally required when LegAdditionalTermBondCouponFrequencyPeriod(41332) is specified. | Added EP169
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  | 41334 | LegAdditionalTermBondDayCount | DayCnt |   |  | Added EP169
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