Index: dialin/hd/treatment.py
===================================================================
diff -u -r06c15853c3ffd7dae9b0e7fe889fcc23ccb5b821 -rf6197bf797db5f83a2af43454c2a285004faf5a8
--- dialin/hd/treatment.py	(.../treatment.py)	(revision 06c15853c3ffd7dae9b0e7fe889fcc23ccb5b821)
+++ dialin/hd/treatment.py	(.../treatment.py)	(revision f6197bf797db5f83a2af43454c2a285004faf5a8)
@@ -58,6 +58,7 @@
     DIALYZER_TYPE_BBRAUN_PRO_19H = 2                                        # BBraun Diacap Pro 19H
     DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F160NRE = 3                            # Fresenius Optiflux F160NRe
     DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F180NRE = 4                            # Fresenius Optiflux F180NRe
+    DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F200NRE = 5                            # Fresenius Optiflux F200NRe
 
 
     # Acid Concentrate IDs
@@ -1003,7 +1004,9 @@
             DIALYZER_TYPE_BBRAUN_PRO_19H = 2
             DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F160NRE = 3
             DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F180NRE = 4
+            DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F200NRE = 5
 
+
         @param dialyzer:  integer - set dialyzer type
         @return: 1 if successful, zero otherwise
         """