The AttributeValue has value LinkToInstance if the model element has a link to an instance of a model object. In Instance AttributeType there are no TypeProperty  DataType = xxx XML child elements.

 

Example: In QPR Modeling Client a flow has 'To' attribute which is a link to a process step or store instance.

 

<ModelAttributeType Name="To" AttributeType="LinkToInstance">

 <FieldType Name="ElementName" DataType="string" />

 <FieldType Name="ElementId" DataType="string" />

 <FieldType Name="TypeName" DataType="string" />

 <FieldType Name="TypeID" DataType="string" />

 <FieldType Name="InstanceId" DataType="int" />

</ModelAttributeType>

 

<Attribute AttributeName="To">

 <Record>

   <Field Name="ElementName" Value="ExtModel" />

   <Field Name="ElementId" Value="PG_PS36" />

   <Field Name="TypeName" Value="Activity" />

   <Field Name="TypeID" Value="PG_PS2" />

   <Field Name="InstanceId" Value="1" />

 </Record>

</Attribute>