diff --git a/interface/main/left_nav.php b/interface/main/left_nav.php
index d1d589c977e..2a0c7ad1a1c 100644
--- a/interface/main/left_nav.php
+++ b/interface/main/left_nav.php
@@ -1112,9 +1112,9 @@ function selpopup(selobj) {
       <?php if (acl_check('admin', 'acl'      )) genMiscLink('RTop','adm','0',xl('ACL'),'usergroup/adminacl.php'); ?>
       <?php if (acl_check('admin', 'super'    )) genMiscLink('RTop','adm','0',xl('Files'),'super/manage_site_files.php'); ?>
       <?php if (acl_check('admin', 'super'    )) genMiscLink('RTop','adm','0',xl('Backup'),'main/backup.php'); ?>
-      <?php if (acl_check('admin', 'super'    )) genMiscLink('RTop','adm','0',xl('Rules'),'super/rules/index.php?action=browse!list'); ?>
-      <?php if (acl_check('admin', 'super'    )) genMiscLink('RTop','adm','0',xl('Alerts'),'super/rules/index.php?action=alerts!listactmgr'); ?>
-      <?php if (acl_check('admin', 'super'    )) genMiscLink('RTop','adm','0',xl('Patient Reminders'),'patient_file/reminder/patient_reminders.php?mode=admin&patient_id='); ?>
+      <?php if (acl_check('admin', 'super'    ) && $GLOBALS['enable_cdr']) genMiscLink('RTop','adm','0',xl('Rules'),'super/rules/index.php?action=browse!list'); ?>
+      <?php if (acl_check('admin', 'super'    ) && $GLOBALS['enable_cdr']) genMiscLink('RTop','adm','0',xl('Alerts'),'super/rules/index.php?action=alerts!listactmgr'); ?>
+      <?php if (acl_check('admin', 'super'    ) && $GLOBALS['enable_cdr']) genMiscLink('RTop','adm','0',xl('Patient Reminders'),'patient_file/reminder/patient_reminders.php?mode=admin&patient_id='); ?>
       <?php if ( ($GLOBALS['include_de_identification']) && (acl_check('admin', 'super'    )) ) genMiscLink('RTop','adm','0',xl('De Identification'),'de_identification_forms/de_identification_screen1.php'); ?>
           <?php if ( ($GLOBALS['include_de_identification']) && (acl_check('admin', 'super'    )) ) genMiscLink('RTop','adm','0',xl('Re Identification'),'de_identification_forms/re_identification_input_screen.php'); ?>
       <?php if (acl_check('admin', 'super') && !empty($GLOBALS['code_types']['IPPF'])) genMiscLink('RTop','adm','0',xl('Export'),'main/ippf_export.php'); ?>
diff --git a/interface/patient_file/summary/demographics.php b/interface/patient_file/summary/demographics.php
index 7936407a824..e9628adae02 100644
--- a/interface/patient_file/summary/demographics.php
+++ b/interface/patient_file/summary/demographics.php
@@ -239,20 +239,26 @@ function toggleIndicator(target,div) {
     });
     $("#pnotes_ps_expand").load("pnotes_fragment.php");
     $("#disclosures_ps_expand").load("disc_fragment.php");
-    $("#clinical_reminders_ps_expand").load("clinical_reminders_fragment.php", { 'embeddedScreen' : true }, function() {
-        // (note need to place javascript code here also to get the dynamic link to work)
-        $(".medium_modal").fancybox( {
-                'overlayOpacity' : 0.0,
-                'showCloseButton' : true,
-                'frameHeight' : 500,
-                'frameWidth' : 800,
-                'centerOnScroll' : false,
-                'callbackOnClose' : function()  {
-                refreshme();
-                }
-        });
-    });
-    $("#patient_reminders_ps_expand").load("patient_reminders_fragment.php");
+
+    <?php if ($GLOBALS['enable_cdr'] && $GLOBALS['enable_cdr_crw']) { ?>
+      $("#clinical_reminders_ps_expand").load("clinical_reminders_fragment.php", { 'embeddedScreen' : true }, function() {
+          // (note need to place javascript code here also to get the dynamic link to work)
+          $(".medium_modal").fancybox( {
+                  'overlayOpacity' : 0.0,
+                  'showCloseButton' : true,
+                  'frameHeight' : 500,
+                  'frameWidth' : 800,
+                  'centerOnScroll' : false,
+                  'callbackOnClose' : function()  {
+                  refreshme();
+                  }
+          });
+      });
+    <?php } // end crw?>
+
+    <?php if ($GLOBALS['enable_cdr'] && $GLOBALS['enable_cdr_prw']) { ?>
+      $("#patient_reminders_ps_expand").load("patient_reminders_fragment.php");
+    <?php } // end prw?>
 
 <?php if ($vitals_is_registered) { ?>
     // Initialize the Vitals form if it is registered.
@@ -686,9 +692,9 @@ function toggleIndicator(target,div) {
                 </div>
 			</td>
 		</tr>
-		 <tr>
-                        <td width='650px'>
-                <?php // patient reminders collapse widget
+                <?php if ( (acl_check('patients', 'med')) && ($GLOBALS['enable_cdr'] && $GLOBALS['enable_cdr_prw']) ) {
+                echo "<tr><td width='650px'>";
+                // patient reminders collapse widget
                 $widgetTitle = xl("Patient Reminders");
                 $widgetLabel = "patient_reminders";
                 $widgetButtonLabel = xl("Edit");
@@ -703,7 +709,9 @@ function toggleIndicator(target,div) {
                     <div style='margin-left:10px' class='text'><image src='../../pic/ajax-loader.gif'/></div><br/>
                 </div>
                         </td>
-              </tr>
+                </tr>
+                <?php } //end if prw is activated  ?>
+              
        <tr>
        <td width='650px'>
 <?php
@@ -988,20 +996,22 @@ function toggleIndicator(target,div) {
 	  "ORDER BY e.pc_eventDate, e.pc_startTime";
 	 $res = sqlStatement($query, array($pid) );
 
-        // clinical summary expand collapse widget
-	$widgetTitle = xl("Clinical Reminders");
-	$widgetLabel = "clinical_reminders";
-	$widgetButtonLabel = xl("Edit");
-	$widgetButtonLink = "../reminder/clinical_reminders.php?patient_id=".$pid;;
-	$widgetButtonClass = "";
-	$linkMethod = "html";
-	$bodyClass = "summary_item small";
-	$widgetAuth = true;
-	$fixedWidth = false;
-	expand_collapse_widget($widgetTitle, $widgetLabel, $widgetButtonLabel , $widgetButtonLink, $widgetButtonClass, $linkMethod, $bodyClass, $widgetAuth, $fixedWidth);
+        if ( (acl_check('patients', 'med')) && ($GLOBALS['enable_cdr'] && $GLOBALS['enable_cdr_crw']) ) {
+          // clinical summary expand collapse widget
+	  $widgetTitle = xl("Clinical Reminders");
+	  $widgetLabel = "clinical_reminders";
+	  $widgetButtonLabel = xl("Edit");
+	  $widgetButtonLink = "../reminder/clinical_reminders.php?patient_id=".$pid;;
+	  $widgetButtonClass = "";
+	  $linkMethod = "html";
+	  $bodyClass = "summary_item small";
+	  $widgetAuth = true;
+	  $fixedWidth = false;
+	  expand_collapse_widget($widgetTitle, $widgetLabel, $widgetButtonLabel , $widgetButtonLink, $widgetButtonClass, $linkMethod, $bodyClass, $widgetAuth, $fixedWidth);
           echo "<br/>";
           echo "<div style='margin-left:10px' class='text'><image src='../../pic/ajax-loader.gif'/></div><br/>";
-	echo "</div>";
+	  echo "</div>";
+        } // end if crw
 
 	// appointments expand collapse widget
 	$widgetTitle = xl("Appointments");
diff --git a/library/globals.inc.php b/library/globals.inc.php
index 85c9f4e9834..d10e8c81b4d 100644
--- a/library/globals.inc.php
+++ b/library/globals.inc.php
@@ -797,10 +797,30 @@
 
   ),
   
-  //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    // PQRI Tab
+  // CDR (Clinical Decision Rules)
   //
-  'PQRI Registry' => array(
+  'CDR' => array(
+
+    'enable_cdr' => array(
+      xl('Enable Clinical Decisions Rules (CDR)'),
+      'bool',                           // data type
+      '1',                               // default
+      xl('Enable Clinical Decisions Rules (CDR)')
+    ),
+    
+    'enable_cdr_crw' => array(
+      xl('Enable Clinical Reminder Widget'),
+      'bool',                           // data type
+      '1',                               // default
+      xl('Enable Clinical Reminder Widget')
+    ),
+
+    'enable_cdr_prw' => array(
+      xl('Enable Patient Reminder Widget'),
+      'bool',                           // data type
+      '1',                               // default
+      xl('Enable Patient Reminder Widget')
+    ),
 
     'pqri_registry_name' => array(
       xl('PQRI Registry Name'),
@@ -808,17 +828,15 @@
       'Model Registry',                               // default
       xl('PQRI Registry Name')
     ),
-    
+
     'pqri_registry_id' => array(
       xl('PQRI Registry ID'),
       'text',                           // data type
       '125789123',                               // default
       xl('PQRI Registry ID')
     ),
-    
       
   ),
-  ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
   // Logging
   //