diff --git a/LDK/resources/web/LDK/panel/TabbedReportPanel.js b/LDK/resources/web/LDK/panel/TabbedReportPanel.js
index a910c718..78b0a760 100644
--- a/LDK/resources/web/LDK/panel/TabbedReportPanel.js
+++ b/LDK/resources/web/LDK/panel/TabbedReportPanel.js
@@ -1071,8 +1071,8 @@ Ext4.define('LDK.panel.TabbedReportPanel', {
         return filter ? Ext4.apply({}, filter) : null;
     },
 
-    getFiltersFromUrl: function(){
-        var context = {};
+    getFiltersFromUrl: function(context){
+        context = context || {};
 
         if (document.location.hash){
             var token = document.location.hash.split('#');
@@ -1302,18 +1302,11 @@ Ext4.define('LDK.panel.TabbedReportPanel', {
             if (report)
                 this.silentlySetActiveTab(report);
         }
-        else if (this.defaultTab) {
-            var tab = tabPanel.down('#' + this.defaultTab);
-            tabPanel.suspendEvents();
-            tab.suspendEvents();
-            tabPanel.setActiveTab(tab);
-            tab.resumeEvents();
-            tabPanel.resumeEvents();
-        }
 
         //populate initial fields
         var shouldChange = true;
-        this.initialContext = this.getFiltersFromUrl();
+
+        this.initialContext = this.getFiltersFromUrl(this.initialContext);
         var filterType = this.initialContext.inputType;
         if (filterType){
             var radio = this.down('#inputType');
diff --git a/laboratory/api-src/org/labkey/api/laboratory/TabbedReportItem.java b/laboratory/api-src/org/labkey/api/laboratory/TabbedReportItem.java
index 8859393f..d0dc301a 100644
--- a/laboratory/api-src/org/labkey/api/laboratory/TabbedReportItem.java
+++ b/laboratory/api-src/org/labkey/api/laboratory/TabbedReportItem.java
@@ -46,7 +46,6 @@ public class TabbedReportItem extends AbstractNavItem
     private final Map<String, FieldKey> _additionalKeys = new HashMap<>();
 
     public static final String OVERRIDES_PROP_KEY = "laboratory.tabItemOverride";
-    public static final String FILTER_PROP_KEY = "laboratory.tabItemFilterOverride";
 
     protected static final Logger _log = LogManager.getLogger(TabbedReportItem.class);
 
@@ -177,6 +176,23 @@ public static String getOverridesPropertyKey(NavItem item)
         return item.getDataProvider().getKey() + "||tabReport||" + item.getReportCategory() + "||" + item.getName() + "||" + item.getLabel();
     }
 
+    public boolean hasOverride(Container c, String propName)
+    {
+        Map<String, String> map = PropertyManager.getProperties(c, OVERRIDES_PROP_KEY);
+        if (!map.containsKey(getPropertyManagerKey()))
+        {
+            return false;
+        }
+
+        JSONObject props = new JSONObject(map.get(getPropertyManagerKey()));
+        if (!props.has(propName))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
     public static void applyOverrides(NavItem item, Container c, JSONObject json)
     {
         Map<String, String> map = PropertyManager.getProperties(c, OVERRIDES_PROP_KEY);
@@ -188,9 +204,9 @@ public static void applyOverrides(NavItem item, Container c, JSONObject json)
 
             if (props.has("reportCategory"))
                 json.put("reportCategory", props.get("reportCategory"));
-            // retained for settings saved prior to refactor
-            else if (props.has("category"))
-                json.put("reportCategory", props.get("category"));
+
+            if (props.has("isDefaultReport"))
+                json.put("isDefaultReport", props.get("isDefaultReport"));
         }
     }
 }
diff --git a/laboratory/resources/web/laboratory/panel/CustomizeDataBrowserPanel.js b/laboratory/resources/web/laboratory/panel/CustomizeDataBrowserPanel.js
index 49b3b789..0df95d10 100644
--- a/laboratory/resources/web/laboratory/panel/CustomizeDataBrowserPanel.js
+++ b/laboratory/resources/web/laboratory/panel/CustomizeDataBrowserPanel.js
@@ -69,6 +69,9 @@ Ext4.define('Laboratory.panel.CustomizeDataBrowserPanel', {
         },{
             html: '<b>Visible?</b>',
             style: 'padding-bottom: 5px;margin-left: 5px;'
+        },{
+            html: '<b>Default Report?</b>',
+            style: 'padding-bottom: 5px;margin-left: 5px;'
         }];
 
         items = LDK.Utils.sortByProperty(items, 'name', false);
@@ -90,9 +93,14 @@ Ext4.define('Laboratory.panel.CustomizeDataBrowserPanel', {
                 width: 300,
                 value: item.label
             },{
-                xtype: 'displayfield',
-                value: item.visible,
+                xtype: 'checkbox',
+                checked: item.visible,
                 style: 'margin-left: 15px;'
+            },{
+                xtype: 'radio',
+                name: 'isDefaultReport',
+                inputValue: true,
+                checked: item.isDefaultReport
             }]);
         }, this);
 
@@ -100,7 +108,7 @@ Ext4.define('Laboratory.panel.CustomizeDataBrowserPanel', {
             itemId: 'theTable',
             layout: {
                 type: 'table',
-                columns: 4
+                columns: 5
             },
             border: false,
             defaults: {
@@ -117,15 +125,17 @@ Ext4.define('Laboratory.panel.CustomizeDataBrowserPanel', {
     doSave: function(btn){
         var toSave = {};
         var items = btn.up('form').down('#theTable').items;
-        var cols = 4;
+        var cols = 5;
         var rows = (items.getCount() / cols);
 
         for (var i=1;i<rows;i++){
             var base = i * cols;
             var navItem = items.get(base).navItem;
             toSave[navItem.overridesKey] = {
+                reportCategory: items.get(base + 1).getValue(),
                 label:  items.get(base + 2).getValue(),
-                reportCategory: items.get(base + 1).getValue()
+                isVisible: items.get(base + 3).getValue(),
+                isDefaultReport: items.get(base + 4).getValue()
             }
         }
 
diff --git a/laboratory/resources/web/laboratory/panel/DataBrowserPanel.js b/laboratory/resources/web/laboratory/panel/DataBrowserPanel.js
new file mode 100644
index 00000000..077c2a9a
--- /dev/null
+++ b/laboratory/resources/web/laboratory/panel/DataBrowserPanel.js
@@ -0,0 +1,68 @@
+Ext4.define('Laboratory.panel.DataBrowserPanel', {
+    extend: 'LDK.panel.TabbedReportPanel',
+
+    initComponent: function(){
+        Ext4.ns('Laboratory.tabbedReports');
+
+        Ext4.apply(this, {
+            reportNamespace: Laboratory.tabbedReports
+        });
+
+        Ext4.Msg.wait('Loading...');
+        Laboratory.Utils.getDataItems({
+            types: ['tabbedReports'],
+            scope: this,
+            success: this.onDataLoad,
+            failure: LDK.Utils.getErrorCallback()
+        });
+
+        this.callParent();
+    },
+
+    onDataLoad: function(results){
+        Ext4.Msg.hide();
+        this.reports = [];
+        var foundDefault = false;
+        Ext4.each(results.tabbedReports, function(report){
+            LDK.Assert.assertNotEmpty('Tabbed Report is null', report);
+            if (report && report.key){
+                report.id = report.key.replace(/:/g, '_');
+                report.category = report.reportCategory;
+
+                if (report.targetContainer){
+                    report.containerPath = report.targetContainer;
+                }
+                this.reports.push(report);
+
+                if (report.isDefaultReport) {
+                    this.defaultReport = report.id;
+                    if (foundDefault) {
+                        log.error('More than one TabbedReport marked as default!');
+                    }
+
+                    foundDefault = true;
+                    console.log(this.defaultReport);
+                }
+            }
+        }, this);
+
+        this.reports = LDK.Utils.sortByProperty(this.reports, 'name', false);
+        this.reports = LDK.Utils.sortByProperty(this.reports, 'reportCategory', false);
+
+        this.createTabPanel();
+    },
+
+    filterTypes: [{
+        xtype: 'ldk-singlesubjectfiltertype',
+        inputValue: LDK.panel.SingleSubjectFilterType.filterName,
+        label: LDK.panel.SingleSubjectFilterType.DEFAULT_LABEL
+    },{
+        xtype: 'ldk-multisubjectfiltertype',
+        inputValue: LDK.panel.MultiSubjectFilterType.filterName,
+        label: LDK.panel.MultiSubjectFilterType.label
+    },{
+        xtype: 'ldk-nofiltersfiltertype',
+        inputValue: LDK.panel.NoFiltersFilterType.filterName,
+        label: LDK.panel.NoFiltersFilterType.label
+    }]
+});
\ No newline at end of file
diff --git a/laboratory/src/org/labkey/laboratory/LaboratoryController.java b/laboratory/src/org/labkey/laboratory/LaboratoryController.java
index 643a9dc6..867b1bd3 100644
--- a/laboratory/src/org/labkey/laboratory/LaboratoryController.java
+++ b/laboratory/src/org/labkey/laboratory/LaboratoryController.java
@@ -1658,6 +1658,8 @@ public ApiResponse execute(JsonDataForm form, BindException errors)
             Map<String, Object> results = new HashMap<>();
 
             WritablePropertyMap propMap = PropertyManager.getWritableProperties(getContainer(), TabbedReportItem.OVERRIDES_PROP_KEY, true);
+            WritablePropertyMap visibilityMap = PropertyManager.getWritableProperties(getContainer(), NavItem.PROPERTY_CATEGORY, true);
+            boolean shouldSaveVisibility = false;
 
             List<TabbedReportItem> tabbedReports = LaboratoryService.get().getTabbedReportItems(getContainer(), getUser());
             Map<String, TabbedReportItem> reportMap = new HashMap<>();
@@ -1669,7 +1671,7 @@ public ApiResponse execute(JsonDataForm form, BindException errors)
             JSONObject json = new JSONObject(form.getJsonData());
             for (String key : json.keySet())
             {
-                JSONObject toSave= new JSONObject();
+                JSONObject toSave = new JSONObject();
 
                 TabbedReportItem ti = reportMap.get(key);
                 if (ti == null)
@@ -1685,13 +1687,49 @@ public ApiResponse execute(JsonDataForm form, BindException errors)
                 if (reportCategory != null && !ti.getReportCategory().equals(reportCategory))
                     toSave.put("reportCategory", reportCategory);
 
-                if (!toSave.keySet().isEmpty())
+                String isDefaultReport = StringUtils.trimToNull(props.optString("isDefaultReport"));
+                if (isDefaultReport != null)
+                {
+                    if (!ti.hasOverride(getContainer(), "isDefaultReport"))
+                    {
+                        if ("true".equals(isDefaultReport))
+                        {
+                            toSave.put("isDefaultReport", isDefaultReport);
+                        }
+                    }
+                    else
+                    {
+                        toSave.put("isDefaultReport", isDefaultReport);
+                    }
+                }
+
+                String isVisible = StringUtils.trimToNull(props.optString("isVisible"));
+                if (isVisible != null)
+                {
+                    if (!isVisible.equals(visibilityMap.get(ti.getPropertyManagerKey())))
+                    {
+                        visibilityMap.put(ti.getPropertyManagerKey(), isVisible);
+                        shouldSaveVisibility = true;
+                    }
+                }
+
+                if (!toSave.isEmpty())
+                {
                     propMap.put(key, toSave.toString());
-                else propMap.remove(key);
+                }
+                else
+                {
+                    propMap.remove(key);
+                }
             }
 
             propMap.save();
 
+            if (shouldSaveVisibility)
+            {
+                visibilityMap.save();
+            }
+
             results.put("success", true);
             return new ApiSimpleResponse(results);
         }
diff --git a/laboratory/src/org/labkey/laboratory/view/dataBrowser.jsp b/laboratory/src/org/labkey/laboratory/view/dataBrowser.jsp
index 70beda3c..137d72de 100644
--- a/laboratory/src/org/labkey/laboratory/view/dataBrowser.jsp
+++ b/laboratory/src/org/labkey/laboratory/view/dataBrowser.jsp
@@ -27,6 +27,11 @@
     public void addClientDependencies(ClientDependencies dependencies)
     {
         dependencies.add("laboratory.context");
+        dependencies.add("/laboratory/panel/DataBrowserPanel.js");
+        dependencies.add("LDK/panel/AbstractFilterType.js");
+        dependencies.add("LDK/panel/SingleSubjectFilterType.js");
+        dependencies.add("LDK/panel/MultiSubjectFilterType.js");
+        dependencies.add("LDK/panel/NoFiltersFilterType.js");
     }
 
     private String getFilterConfig()
@@ -59,53 +64,13 @@
 <div id="<%=h(wpId)%>"></div>
 
 <script type="text/javascript" nonce="<%=getScriptNonce()%>">
-    Ext4.onReady(function(){
-        var webpartId = <%=q(wpId)%>;
-
-        Ext4.define('Laboratory.panel.TabbedReportPanel', {
-            extend: 'LDK.panel.TabbedReportPanel',
-
-            initComponent: function(){
-                Ext4.ns('Laboratory.tabbedReports');
-
-                Ext4.apply(this, {
-                    //defaultReport: 'abstract',
-                    reportNamespace: Laboratory.tabbedReports
-                });
-
-                Ext4.Msg.wait('Loading...');
-                Laboratory.Utils.getDataItems({
-                    types: ['tabbedReports'],
-                    scope: this,
-                    success: this.onDataLoad,
-                    failure: LDK.Utils.getErrorCallback()
-                });
-
-                this.callParent();
-            },
-
-            onDataLoad: function(results){
-                Ext4.Msg.hide();
-                this.reports = [];
-                Ext4.each(results.tabbedReports, function(report){
-                    LDK.Assert.assertNotEmpty('Tabbed Report is null', report);
-                    if (report && report.key){
-                        report.id = report.key.replace(/:/g, '_');
-                        report.category = report.reportCategory;
-
-                        if (report.targetContainer){
-                            report.containerPath = report.targetContainer;
-                        }
-                        this.reports.push(report);
-                    }
-                }, this);
-
-                this.reports = LDK.Utils.sortByProperty(this.reports, 'name', false);
-                this.reports = LDK.Utils.sortByProperty(this.reports, 'reportCategory', false);
-
-                this.createTabPanel();
-            },
+    var subjectId = LABKEY.ActionURL.getParameter('subjectId');
 
+    Ext4.onReady(function(){
+        Ext4.create('Laboratory.panel.DataBrowserPanel', {
+            initialContext: subjectId ? {
+                subjects: subjectId
+            } : null,
             filterTypes: [{
                 xtype: 'ldk-singlesubjectfiltertype',
                 inputValue: LDK.panel.SingleSubjectFilterType.filterName,
@@ -119,8 +84,6 @@
                 inputValue: LDK.panel.NoFiltersFilterType.filterName,
                 label: LDK.panel.NoFiltersFilterType.label
             }]
-        });
-
-        Ext4.create('Laboratory.panel.TabbedReportPanel').render(webpartId);
+        }).render(<%=q(wpId)%>);
     });
 </script>
\ No newline at end of file