=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/common/DimensionalObjectUtils.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/common/DimensionalObjectUtils.java	2015-12-08 22:49:42 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/common/DimensionalObjectUtils.java	2015-12-08 23:24:36 +0000
@@ -58,8 +58,7 @@
     public static final String COMPOSITE_DIM_OBJECT_ESCAPED_SEP = "\\.";
     public static final String COMPOSITE_DIM_OBJECT_PLAIN_SEP = ".";
     public static final String TITLE_ITEM_SEP = ", ";
-    
-    private static final String NULL_REPLACEMENT = "[n/a]";
+    public static final String NULL_REPLACEMENT = "[n/a]";
 
     private static final Pattern INT_PATTERN = Pattern.compile( "^(0|-?[1-9]\\d*)$" );
     private static final Pattern COMPOSITE_DIM_OBJECT_PATTERN = Pattern.compile( "([a-zA-Z]\\w{10})\\.([a-zA-Z]\\w{10})" );