<simpleType name="CodeApronElementBaseType">
    <union>
        <simpleType>
            <restriction base="string">
                <enumeration value="NORMAL" />
                <enumeration value="PARKING" />
                <enumeration value="RAMP" />
                <enumeration value="CARGO" />
                <enumeration value="FUEL" />
                <enumeration value="HARDSTAND" />
                <enumeration value="MAINT" />
                <enumeration value="MILITARY" />
                <enumeration value="LOADING" />
                <enumeration value="TAXILANE" />
                <enumeration value="TURNAROUND" />
                <enumeration value="TEMPORARY" />
                <enumeration value="STAIRS" />
            </restriction>
        </simpleType>
        <simpleType>
            <restriction base="string">
                <pattern value="OTHER(:(\w|_){1,58})?" />
            </restriction>
        </simpleType>
    </union>
</simpleType>

• CodeApronElementBaseType
• aixm:CodeApronElementType
• aixm:type