<xs:element name="bag">
    <xs:annotation>
        <xs:documentation>A group of existing concepts which express a new concept.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:sequence>
            <xs:element name="bit" type="QCodePropType" maxOccurs="unbounded">
                <xs:annotation>
                    <xs:documentation>An individual concept, part of a composite concept expressed by a bag.</xs:documentation>
                </xs:annotation>
            </xs:element>
        </xs:sequence>
        <xs:attributeGroup ref="i18nAttributes" />
        <xs:attributeGroup ref="editAttributes" />
        <xs:anyAttribute namespace="##other" processContents="lax" />
    </xs:complexType>
</xs:element>