Uses_connection element
A <uses_connection> element identifies a connection specification that can be used with the access specification.
Here is an example of an abridged access specification that contains <uses_connection> elements:
<access_specification name="PersonSink">
...
<uses_connection connection="testSysten" />
<uses_connection connection="productionSystem" />
...
</access_specification>
The <uses_connection> element has a single attribute, connection, whose value is the name of a <connection_specification> element in the same connection specifications document. An <access_specification> element must have at least one <uses_connection> element.