Example SD Declarations

<sd:serviceData name="interface" type="xsd:QName"
        minOccurs="1" maxOccurs="unbounded"
        mutability="constant"/>
<sd:serviceData name="serviceDataName" type="xsd:QName"
        minOccurs="0" maxOccurs="unbounded"
        mutability="mutable" nillable="false"/>
<sd:serviceData name="factoryHandle"
        type="ogsi:HandleType"
        minOccurs="1" maxOccurs="1"
        mutability="constant" nillable="true"/>