<h3>Special instructions</h3> There is no POCRG actor involved in that test.  You may find a friendly POCRG actor, or the system implementing the POCDM actor may also implement the POCRG actor.    <h3>Description</h3> The purpose of the test is to check that the triggers "New Observations" and "Unordered Observations" are correctly triggering the ORU messages.  <h3>Evaluation</h3> Monitor should verify that the messages match the triggers.  Monitor should verify that the ORU messages are acknowledge with ACK^R33 messages.  <ul> <li>check for the order filler number in the ACK messages</li> </ul>