<services xmlns="urn:opendaylight:params:xml:ns:yang:controller:config">
<service>
- <type>testing</type>
+ <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:test">prefix:testing</type>
<instance>
<name>ref_dep</name>
<provider>/config/modules/module[name='impl-dep']/instance[name='dep']