<?xml version="1.0" encoding="UTF-8"?>
<heliumDataModel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="..\tools\common\schema\helium_data_model.xsd">
    <property>
        <name>test.property.1</name>
        <description>Test property one.</description>
    </property>      
    <group>
        <name>testGroup</name>
        <description/>
        <propertyRef usage="required">test.property.1</propertyRef>
    </group>
</heliumDataModel>