<xsd:simpleType name="FrequencyEnum">
    <xsd:annotation>
        <xsd:documentation>
        The OFX element "FREQENUM" is of type "FrequencyEnum"
      </xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:string">
        <xsd:whiteSpace value="collapse" />
        <xsd:enumeration value="WEEKLY" />
        <xsd:enumeration value="BIWEEKLY" />
        <xsd:enumeration value="TWICEMONTHLY" />
        <xsd:enumeration value="MONTHLY" />
        <xsd:enumeration value="FOURWEEKS" />
        <xsd:enumeration value="BIMONTHLY" />
        <xsd:enumeration value="QUARTERLY" />
        <xsd:enumeration value="SEMIANNUALLY" />
        <xsd:enumeration value="ANNUALLY" />
    </xsd:restriction>
</xsd:simpleType>

• FrequencyEnum
• ofx:FREQ