<xsd:simpleType name="ServiceAvailabilityCodeEnumType">
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="Available">
            <xsd:annotation>
                <xsd:documentation>Indicates that a service is currently available to be ordered, purchased, utilitized, etc.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Unavailable">
            <xsd:annotation>
                <xsd:documentation>Indicates that a service is unavailable.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="TemporarilyUnavailable">
            <xsd:annotation>
                <xsd:documentation>Indicates that the service is temporarily unavailable.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>