 refer to this field using $out.source</em>workload_uid</p></td><td>No</td></tr><tr id=OutputTemplate-source_workload_name><td><code>sourceWorkloadName</code></td><td><code>string</code></td><td><p>Refers to the Istio workload name for the source pod. Attribute<em>bindings can refer to this field using $out.source</em>workload_name</p></td><td>No</td></tr><tr id=OutputTemplate-source_workload_namespace><td><code>sourceWorkloadNamespace</code></td><td><code>string</code></td><td><p>Refers to the Istio worklo