<xs:simpleType name="AdvId_t" >
  <xs:annotation>
    <xs:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Unique identifier of advertisement message     Prior to FIX 4  this field was of type int  
    </xs:documentation>
    <xs:appinfo xmlns:x="http://www.fixprotocol.org/fixml/metadata.xsd">
      <xs:Xref Protocol="FIX" name="AdvId" tag="2" datatype="String" ComponentType="Field" StdAbbrev="AdvId" QualifiedAbbrev="AdvId" Category="" CategoryAbbrev=""/>
      <xs:Xref Protocol="ISO_15022_XML"/>
    </xs:appinfo>
  </xs:annotation>
  <xs:restriction base="xs:string"/>
</xs:simpleType>