<xsd:simpleType name="RaterGroupCodeEnumType">
    <xsd:annotation>
        <xsd:documentation>Values describing the relationship between a performance appraisal process participant (e.g., a participant on a multi-rater panel) and the performance appraisal subject. Enumerated values include: customer, peer, supervisor, direct report, and self</xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="Customer" />
        <xsd:enumeration value="Peer" />
        <xsd:enumeration value="Supervisor" />
        <xsd:enumeration value="DirectReport" />
        <xsd:enumeration value="Self" />
    </xsd:restriction>
</xsd:simpleType>