<simpleType name="CodeAerialRefuellingPointBaseType">
    <union>
        <simpleType>
            <restriction base="string">
                <enumeration value="INITIAL" />
                <enumeration value="CONTROL" />
                <enumeration value="CHECK" />
                <enumeration value="EXIT" />
                <enumeration value="ENTRY" />
                <enumeration value="ANCHOR" />
                <enumeration value="PATTERN" />
            </restriction>
        </simpleType>
        <simpleType>
            <restriction base="string">
                <pattern value="OTHER(:(\w|_){1,58})?" />
            </restriction>
        </simpleType>
    </union>
</simpleType>

• CodeAerialRefuellingPointBaseType
• aixm:CodeAerialRefuellingPointType
• aixm:usageType