Use of Sub-unit and sub-x2-unit

Dear developers,

In using the sub-unit and sub-x2-unit I would imagine that if you use say sub-x2-uint and the use is assigned to an Orgunit in hierarchy that has only one level below it would assume the sub-unit level.

An example is where on the learning land:-

We have (National, Region, District, and Facility)

While at national we want to use sub-x2-unit so that the national user sees districts and use the same charts for a district user to see facilities

For this chart using sub-x2-unit, the national user sees districts, but its blank for a district user, is it because the districts has no sub-x2-unit?

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Prosper Behumbiize, MPH
Global HISP| University Of Oslo/HISP Uganda
+256 752 751 776 | +256 776 139 139

ptb3000@gmail.com | prosper@dhis2.org | Skype: prospertb