<h3>Special Instructions</h3> <p>Logistics for the test will be handled by special arrangement of the Project Manager.</p>  <p>DEC_Multiple_DOR is defined in the context of DOR/DOC combinations where the DORs are capable of supporting any device that transmits a sequence of messages for one or more subjects. If your DOR does not transmit a sequence of messages over an extended period of time, do not perform this test.</p>  <p>Since coordination will be difficult, the DORs should be prepared to send a lengthy series of values. In the above table it is suggested that DORs send data for multiple patients, but this is optional.  </p>  <h3>Description</h3> <p>DORs will send messages with reasonable physiologic values for supported parameters as described in the previous section where the DOR sends data for Multiple Simultaneous Patients if the DOR is capable of sending data for more than one patient. If the DOR is not capable of sending data for multiple patients it will send data for a single patient.</p>  <p>Two or more DORs coordinate transmissions to a single DOC. Each DOC is responsible for testing against two or more DORs with multiple transmissions over an interval long enough to assure coordination among the multiple DORs and the DOC. At least two transmissions will be sent from the DOR with the lowest message frequency. DORs should send messages from multiple patients if multiple patients are supported. Optional: If coordination permits, multiple DOCs may participate simultaneously.</p>  <p>A DOC need only participate in one test, with two or more DORs. DORs may be required to participate multiple times along with other DORs in order to fulfill the requirements, or may not be needed if all DOCs have completed the test before the DOR is ready.</p>  <h3>Evaluation</h3> <p>Project manager or monitor will observe the displays provided by the DORs and partner DOC. The physiologic parameters and their measurement values, including the time of parameter measurement will be compared. The type of display/documentation by the DOC is not constrained, it need only be clinically useful.</p>  <p>If the minimum number of parameters, measurements and time of measurement sent by the DOR matches those received by the DOC that will indicate the test has been successful. Note that the data must match the patient.</p> 