=== modified file 'dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/pdfform/DefaultPdfDataEntryFormService.java'
--- dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/pdfform/DefaultPdfDataEntryFormService.java	2013-08-23 16:05:01 +0000
+++ dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/pdfform/DefaultPdfDataEntryFormService.java	2013-10-01 09:13:50 +0000
@@ -748,7 +748,7 @@
 
         for ( int i = 0; i < periods.size(); i++ )
         {
-            periodValues[i] = periods.get( i ).getExternalId();
+            periodValues[i] = periods.get( i ).getIsoDate(); //TODO update forms
         }
 
         return periodValues;