filter

    <xsd:element name="filter">
        <xsd:complexType>
            <xsd:choice minOccurs="0" maxOccurs="1">
                <xsd:element ref="or"/>
                <xsd:element ref="and"/>
            </xsd:choice>
            <xsd:attribute name="resultFields" type="xsd:string"/>
            <xsd:attribute name="sortBy" type="xsd:string"/>
            <xsd:attribute name="id" type="xsd:ID"/>
        </xsd:complexType>
    </xsd:element>

Attributes	Description	Required?

Attributes	Description	Required?
`id`		no
`resultFields`		no
`sortBy`		no