<xs:element ref="vamsas:annotationElement" maxOccurs="unbounded"/>\r
<xs:element name="label" type="xs:string"/>\r
<xs:element name="description" type="xs:string"/>\r
+ <xs:element name="thresholdLine" minOccurs="0">\r
+ <xs:complexType>\r
+ <xs:attribute name="label" type="xs:string"/>\r
+ <xs:attribute name="value" type="xs:float"/>\r
+ <xs:attribute name="colour" type="xs:int"/>\r
+ </xs:complexType>\r
+ </xs:element>\r
</xs:sequence>\r
<xs:attribute name="graph" type="xs:boolean" use="required"/>\r
<xs:attribute name="graphType" type="xs:int" use="optional"/>\r