code: public String getAssignedOu() {
  
          try {
              return OpenCms.getOrgUnitManager().readOrganizationalUnit(getCms(), getParamOufqn()).getDescription(
                  getLocale()) + " (" + CmsOrganizationalUnit.SEPARATOR + getParamOufqn() + ")";
          } catch (CmsException e) {
              return null;
          }
      }
docs: Returns the description of the parent ou.<p>
  
  @return the description of the parent ou