//SetUnderlyingCountryOfIssue sets UnderlyingCountryOfIssue, Tag 592
func (m OrderMassCancelRequest) SetUnderlyingCountryOfIssue(v string) {
	m.Set(field.NewUnderlyingCountryOfIssue(v))
}
//SetUnderlyingCountryOfIssue sets UnderlyingCountryOfIssue, Tag 592
func (m DerivativeSecurityListRequest) SetUnderlyingCountryOfIssue(v string) {
	m.Set(field.NewUnderlyingCountryOfIssue(v))
}