diff --git a/netforce_clinic/models/report_hd_case_summary.py b/netforce_clinic/models/report_hd_case_summary.py
index ddb8dfe..0bc4396 100644
--- a/netforce_clinic/models/report_hd_case_summary.py
+++ b/netforce_clinic/models/report_hd_case_summary.py
@@ -105,6 +105,12 @@ class ReportHDCaseSummary(Model):
             dom=dom.replace("True","true")
             return dom.replace("'","\"")
 
+        def rzero(n):
+            if not n:
+                return ''
+            n="{0:,.0f}".format(n)
+            return n
+
         def set_default(dom=[],topic='topic1'):
             dom_txt=''
             for f,op,v in dom:
@@ -154,7 +160,7 @@ class ReportHDCaseSummary(Model):
         qty=get_model("clinic.report.hd.case.detail").get_report_data(ids=[],context=ctx)['total']
         item_vals={
                 'month': month_str,
-                'qty': "{0:,.0f}".format(qty),
+                'qty': rzero(qty),
                 'link': 'clinic_report_cycle_item&%s'%dom_txt,
             }
         if hdcase_type!='completed':
@@ -169,7 +175,7 @@ class ReportHDCaseSummary(Model):
         qty=get_model("clinic.report.hd.case.detail").get_report_data(ids=[],context=ctx)['total']
         items[topic]={
                 'month': prev_month_str,
-                'qty': "{0:,.0f}".format(qty),
+                'qty': rzero(qty),
                 'link': 'clinic_report_hd_case_detail&%s'%dom_txt,
             }
 
@@ -180,7 +186,7 @@ class ReportHDCaseSummary(Model):
         qty=get_model("clinic.report.hd.case.detail").get_report_data(ids=[],context=ctx)['total']
         items[topic]={
                 'month': month_str,
-                'qty': "{0:,.0f}".format(qty),
+                'qty': rzero(qty),
                 'action': 'clinic_patient',
                 'link': 'clinic_report_hd_case_detail&%s'%dom_txt,
             }
@@ -192,7 +198,7 @@ class ReportHDCaseSummary(Model):
         resign_qty=get_model("clinic.report.hd.case.detail").get_report_data(ids=[],context=ctx)['total']
         items[topic]={
                 'month': month_str,
-                'qty': "{0:,.0f}".format(resign_qty),
+                'qty': rzero(resign_qty),
                 'action': 'clinic_patient',
                 'link': 'clinic_report_hd_case_detail&%s'%dom_txt,
             }
@@ -203,7 +209,7 @@ class ReportHDCaseSummary(Model):
         total_qty=get_model("clinic.report.hd.case.detail").get_report_data(ids=[],context=ctx)['total']
         items[topic]={
                 'month': next_month_str,
-                'qty': "{0:,.0f}".format(total_qty),
+                'qty': rzero(total_qty),
                 'action': 'clinic_patient',
                 'link': 'clinic_report_hd_case_detail&%s'%dom_txt,
             }
@@ -224,7 +230,7 @@ class ReportHDCaseSummary(Model):
             qty=get_model("clinic.report.hd.case.detail").get_report_data(ids=[],context=ctx)['total']
             items[topic]={
                     'month': '',
-                    'qty': "{0:,.0f}".format(qty),
+                    'qty': rzero(qty),
                     'action': 'clinic_patient',
                     'link': 'clinic_report_hd_case_detail&%s'%dom_txt,
                 }
diff --git a/netforce_clinic/reports/report_hd_case_summary.xlsx b/netforce_clinic/reports/report_hd_case_summary.xlsx
index ff24b7a..2ef2990 100644
Binary files a/netforce_clinic/reports/report_hd_case_summary.xlsx and b/netforce_clinic/reports/report_hd_case_summary.xlsx differ