Boom specific performance data

<?xml version="1.0" encoding="utf-16"?>
<xsd:element name="ChargingLine" minOccurs="1" maxOccurs="4">
    <xsd:annotation>
        <xsd:documentation>Boom specific performance data</xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
        <xsd:sequence>
            <xsd:element name="ChargedMaterial" type="xsd:float">
                <xsd:annotation>
                    <xsd:documentation>Pumped material in kilograms.</xsd:documentation>
                </xsd:annotation>
            </xsd:element>
            <xsd:element name="OperationTime" type="xsd:duration" />
            <xsd:element name="TimeToNextService" type="xsd:duration" />
        </xsd:sequence>
    </xsd:complexType>
</xsd:element>