Cleanup around viewerbase and worklist

Packages/viewerbase/components/viewer/viewportOverlay/viewportOverlay.html

@@ -1,13 +1,13 @@
 <template name="viewportOverlay">
     <div class="imageViewerViewportOverlay noselect">
         <div class="topleft dicomTag">
-            <div>{{patientName}}</div>
+            <div>{{formatPN patientName}}</div>
             <div>{{patientId}}</div>
             <div></div>
         </div>
         <div class="topright dicomTag">
             <div>{{studyDescription}}</div>
-            <div>{{studyDate}} {{studyTime}}</div>
+            <div>{{formatDA studyDate}} {{formatTM studyTime}}</div>
         </div>
         <div class="bottomright dicomTag">
             <div>Zoom: {{formatNumberPrecision zoom 2}}%</div>