DescriptionIdentifies class or source of the UnderlyingSecurityAltID <458> value. Required if UnderlyingSecurityAltID is specified. Valid values: Same valid values as the SecurityIDSource <22> field Used In |
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DescriptionIdentifies class or source of the UnderlyingSecurityAltID <458> value. Required if UnderlyingSecurityAltID is specified. Valid values: Same valid values as the SecurityIDSource <22> field Used In |
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