diff --git a/LesionTracker/client/components/init.js b/LesionTracker/client/components/init.js
index a81e40987..58e32c45f 100644
--- a/LesionTracker/client/components/init.js
+++ b/LesionTracker/client/components/init.js
@@ -3,4 +3,8 @@ Meteor.startup(function() {
         mouse: cornerstoneTools.lesion,
         touch: cornerstoneTools.lesionTouch
     });
+    toolManager.addTool('nonTarget', {
+        mouse: cornerstoneTools.nonTarget,
+        touch: cornerstoneTools.nonTargetTouch
+    });
 });
\ No newline at end of file
diff --git a/LesionTracker/client/components/viewer.html b/LesionTracker/client/components/viewer.html
index 387867aad..c41694b7a 100644
--- a/LesionTracker/client/components/viewer.html
+++ b/LesionTracker/client/components/viewer.html
@@ -1,6 +1,8 @@
 <template name="viewer">
     <div id="viewer">
         {{ >lesionDialog }}
+        {{ >nonTargetLesionDialog}}
+
         {{ >hidingPanel }}
         <div id="viewportAndLesionTable">
             {{ >viewerMain }}
diff --git a/LesionTracker/client/components/viewerMain/viewerMain.js b/LesionTracker/client/components/viewerMain/viewerMain.js
index a0455a3d7..75b1c12a1 100644
--- a/LesionTracker/client/components/viewerMain/viewerMain.js
+++ b/LesionTracker/client/components/viewerMain/viewerMain.js
@@ -53,6 +53,13 @@ Template.viewerMain.helpers({
             iconClasses: 'fa fa-arrows-alt'
         });
 
+        buttonData.push({
+            id: 'nonTarget',
+            title: 'Non-Target Tool',
+            classes: 'imageViewerTool',
+            iconClasses: 'fa fa-arrows-v'
+        });
+
         toolbarOptions.buttonData = buttonData;
         toolbarOptions.includePlayClipButton = false;
         toolbarOptions.includeLayoutButton = false;
diff --git a/Packages/cornerstone/client/cornerstoneTools.js b/Packages/cornerstone/client/cornerstoneTools.js
index 5b45ea67e..0bd804b74 100644
--- a/Packages/cornerstone/client/cornerstoneTools.js
+++ b/Packages/cornerstone/client/cornerstoneTools.js
@@ -831,7 +831,7 @@ if (typeof cornerstoneTools === 'undefined') {
 
                 //TODO: ayselafsar
                 //Check hover event for lesion tool text
-                if (mouseToolInterface.toolType === "lesion") {
+                if (mouseToolInterface.toolType === "lesion" || mouseToolInterface.toolType === "nonTarget") {
                     if ( mouseToolInterface.pointNearToolForText(eventData.element, data, coords) && !data.active) {
                         data.active = !data.active;
                     }
diff --git a/Packages/lesiontracker/compatibility/lesionTool.js b/Packages/lesiontracker/compatibility/lesionTool.js
index 8e94648ce..059a77f63 100644
--- a/Packages/lesiontracker/compatibility/lesionTool.js
+++ b/Packages/lesiontracker/compatibility/lesionTool.js
@@ -14,7 +14,7 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
     function createNewMeasurement(mouseEventData) {
         var element = mouseEventData.element;
         timepointID = $(element).data('timepointID');
-        var lesionNumber = measurementManagerDAL.getNewLesionNumber(timepointID);
+        var lesionNumber = measurementManagerDAL.getNewLesionNumber(timepointID, true);
         var lesionCounter = "";
 
         // Subscribe CornerstoneMouseup event, when mouse is up, call lesionDialog
@@ -78,6 +78,7 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
             lesionName: "Target " + lesionNumber,
             isDeleted: false,
             lesionNumber: lesionNumber,
+            isTarget: true,
             uid: uuid.v4()
         };
         return measurementData;
@@ -253,6 +254,7 @@ var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneToo
         var start = new Date();
 
         var enabledElement = eventObject.enabledElement;
+        var isTarget = eventObject.isTarget;
         var lesionNumber = eventObject.lesionData.lesionNumber;
         var type = eventObject.type;
 
diff --git a/Packages/lesiontracker/compatibility/measurementManagerDAL.js b/Packages/lesiontracker/compatibility/measurementManagerDAL.js
index 9f286e3ee..39a465cf2 100644
--- a/Packages/lesiontracker/compatibility/measurementManagerDAL.js
+++ b/Packages/lesiontracker/compatibility/measurementManagerDAL.js
@@ -41,7 +41,7 @@ var measurementManagerDAL = (function() {
                 // Add real mesurement
                 timepointObject = {
                     longestDiameter: lesionData.measurementText,
-                    imageId: lesionData.imageId
+                    imageId: lesionData.imageId,
                 };
             } else {
                 // Add null measurement
@@ -54,8 +54,9 @@ var measurementManagerDAL = (function() {
         }
 
         var lesionDataObject = {
+            lesionUID: uuid.v4(),
             lesionNumber: lesionData.lesionNumber,
-            isTarget: true,
+            isTarget: typeof lesionData.isTarget !== 'undefined'?lesionData.isTarget:true,
             locationUID: lesionData.locationUID,
             location: getLocationName(lesionData.locationUID),
             timepoints: timepointsObject
@@ -65,9 +66,13 @@ var measurementManagerDAL = (function() {
 
     // Update timepoint data in Measurements collection
     function updateTimepointData(lesionData) {
+        if(typeof lesionData.isTarget === 'undefined') {
+            lesionData.isTarget = true;
+        }
         // Find the specific lesion to be updated
         var measurement = Measurements.find({
-            lesionNumber: lesionData.lesionNumber
+            lesionNumber: lesionData.lesionNumber,
+            isTarget: lesionData.isTarget
         }).fetch()[0];
 
         // If no such lesion exists, stop here
@@ -84,7 +89,8 @@ var measurementManagerDAL = (function() {
         timepoints[timepointID].imageId = lesionData.imageId;
 
         Measurements.update({
-            lesionNumber: lesionData.lesionNumber
+            lesionNumber: lesionData.lesionNumber,
+            isTarget: lesionData.isTarget
         }, {
             $set: {
                 timepoints: timepoints
@@ -93,9 +99,10 @@ var measurementManagerDAL = (function() {
     }
 
     // Check timepointData is found in Measurements collection
-    function timepointDataIsFound(lesionNumber) {
+    function timepointDataIsFound(lesionData) {
         var timepointData = Measurements.findOne({
-            lesionNumber: lesionNumber
+            lesionNumber: lesionData.lesionNumber,
+            isTarget: typeof lesionData.isTarget!== 'undefined'?lesionData.isTarget:true
         });
         if (timepointData) {
             return true;
@@ -115,9 +122,13 @@ var measurementManagerDAL = (function() {
     }
 
     // Returns new lesion number according to timepointID
-    function getNewLesionNumber(timepointID) {
+    function getNewLesionNumber(timepointID, isTarget) {
+
+        if (typeof isTarget === 'undefined') {
+            isTarget = true;
+        }
         // Get all current lesion measurements
-        var measurements = Measurements.find().fetch();
+        var measurements = Measurements.find({isTarget: isTarget}).fetch();
 
         // If no measurements exist yet, start at 1
         if (!measurements.length) {
@@ -137,29 +148,34 @@ var measurementManagerDAL = (function() {
                 lesionNumberCounter = lesionNumberCounter + 1;
             }
         }
-        console.log(lesionNumberCounter + 1);
         return lesionNumberCounter + 1;
     }
 
     // If lesion number is added for any timepoint, returns lesion locationUID
-    function isLesionNumberAdded(lesionNumber) {
-        if (!timepointDataIsFound(lesionNumber)) {
+    function isLesionNumberAdded(lesionData) {
+        if (!timepointDataIsFound(lesionData)) {
             return;
         }
 
+        if(typeof isTarget === undefined) {
+            isTarget = true;
+        }
         var measurement = Measurements.find({
-            lesionNumber: lesionNumber
+            lesionNumber: lesionData.lesionNumber,
+            isTarget: lesionData.isTarget
         }).fetch()[0];
 
         return measurement.locationUID;
     }
 
+
     return {
         addNewLocation: addPatientLocation,
         getLocations: getPatientLocations,
         addLesionData: addLesionData,
         getNewLesionNumber: getNewLesionNumber,
         isLesionNumberAdded: isLesionNumberAdded,
-        updateTimepointData: updateTimepointData
+        updateTimepointData: updateTimepointData,
+        getLocationName: getLocationName
     };
 })();
\ No newline at end of file
diff --git a/Packages/lesiontracker/compatibility/nonTargetTool.js b/Packages/lesiontracker/compatibility/nonTargetTool.js
new file mode 100644
index 000000000..4855417c1
--- /dev/null
+++ b/Packages/lesiontracker/compatibility/nonTargetTool.js
@@ -0,0 +1,509 @@
+// Begin Source: src/imageTools/annotation.js
+(function($, cornerstone, cornerstoneMath, cornerstoneTools) {
+
+    'use strict';
+
+    var toolType = 'nonTarget';
+
+    // Define a callback to get your text annotation
+    // This could be used, e.g. to open a modal
+    function getTextCallback(doneChangingTextCallback) {
+        doneChangingTextCallback(prompt('Enter your annotation:'));
+    }
+
+    function changeTextCallback(data, doneChangingTextCallback) {
+        doneChangingTextCallback(prompt('Change your annotation:'));
+    }
+
+
+    var configuration = {
+        getTextCallback: getTextCallback,
+        changeTextCallback: changeTextCallback,
+        drawHandles: false,
+        drawHandlesOnHover: true,
+        arrowFirst: true
+    };
+
+    /// --- Mouse Tool --- ///
+    ///////// BEGIN ACTIVE TOOL ///////
+    function addNewMeasurement(mouseEventData) {
+
+        function doneChangingTextCallback(text) {
+            if (text !== null) {
+                measurementData.text = text;
+            } else {
+                cornerstoneTools.removeToolState(mouseEventData.element, toolType, measurementData);
+            }
+
+            measurementData.active = false;
+            cornerstone.updateImage(mouseEventData.element);
+        }
+
+        var measurementData = createNewMeasurement(mouseEventData);
+
+        var eventData = {
+            mouseButtonMask: mouseEventData.which
+        };
+
+        // associate this data with this imageId so we can render it and manipulate it
+        cornerstoneTools.addToolState(mouseEventData.element, toolType, measurementData);
+
+        // since we are dragging to another place to drop the end point, we can just activate
+        // the end point and let the moveHandle move it for us.
+        $(mouseEventData.element).off('CornerstoneToolsMouseMove', cornerstoneTools.nonTarget.mouseMoveCallback);
+        $(mouseEventData.element).off('CornerstoneToolsMouseDown', cornerstoneTools.nonTarget.mouseDownCallback);
+        $(mouseEventData.element).off('CornerstoneToolsMouseDownActivate', cornerstoneTools.nonTarget.mouseDownActivateCallback);
+
+        cornerstone.updateImage(mouseEventData.element);
+        cornerstoneTools.moveNewHandle(mouseEventData, measurementData.handles.end, function() {
+            if (cornerstoneTools.anyHandlesOutsideImage(mouseEventData, measurementData.handles)) {
+                // delete the measurement
+                cornerstoneTools.removeToolState(mouseEventData.element, toolType, measurementData);
+            }
+
+            var config = cornerstoneTools.nonTarget.getConfiguration();
+            if (measurementData.text === undefined) {
+                config.getTextCallback(doneChangingTextCallback);
+            }
+
+            $(mouseEventData.element).on('CornerstoneToolsMouseMove', eventData, cornerstoneTools.nonTarget.mouseMoveCallback);
+
+            // CornerstoneToolsMouseDown Event
+            $(mouseEventData.element).on('CornerstoneToolsMouseDown', eventData, cornerstoneTools.nonTarget.mouseDownCallback);
+            $(mouseEventData.element).on('CornerstoneToolsMouseDownActivate', eventData, cornerstoneTools.nonTarget.mouseDownActivateCallback);
+
+            cornerstone.updateImage(mouseEventData.element);
+        });
+    }
+
+    function createNewMeasurement(mouseEventData) {
+        // create the measurement data for this tool with the end handle activated
+        // TODO: Get text from measurements collection
+        // Subscribe CornerstoneMouseup event, when mouse is up, call lesionDialog
+        $(mouseEventData.element).on("CornerstoneToolsMouseUp", function (e) {
+            // Unsubscribe CornerstoneToolsMouseUp event
+            $(mouseEventData.element).off("CornerstoneToolsMouseUp");
+            $(mouseEventData.element).trigger("NonTargetToolAdded", [e, measurementData]);
+
+        });
+        var timepointID = $(mouseEventData.element).data('timepointID');
+        var lesionNumber = measurementManagerDAL.getNewLesionNumber(timepointID, false);
+
+        var measurementData = {
+            visible: true,
+            active: true,
+            handles: {
+                start: {
+                    x: mouseEventData.currentPoints.image.x,
+                    y: mouseEventData.currentPoints.image.y,
+                    highlight: true,
+                    active: false
+                },
+                end: {
+                    x: mouseEventData.currentPoints.image.x,
+                    y: mouseEventData.currentPoints.image.y,
+                    highlight: true,
+                    active: false
+                }
+            },
+            linkedTextCoords: {
+                start: {
+                    x: mouseEventData.currentPoints.image.x,
+                    y: mouseEventData.currentPoints.image.y,
+                    highlight: true,
+                    active: false
+                },
+                end: {
+                    x: mouseEventData.currentPoints.image.x,
+                    y: mouseEventData.currentPoints.image.y,
+                    highlight: true,
+                    active: true
+                },
+                init: false
+            },
+            imageId: mouseEventData.image.imageId,
+            lesionNumber: lesionNumber,
+            text: "Non-Target " + lesionNumber,
+            isTarget: false
+        };
+
+        return measurementData;
+    }
+    ///////// END ACTIVE TOOL ///////
+
+    function pointNearTool(element, data, coords) {
+        var lineSegment = {
+            start: cornerstone.pixelToCanvas(element, data.handles.start),
+            end: cornerstone.pixelToCanvas(element, data.handles.end)
+        };
+
+        var distanceToPoint = cornerstoneMath.lineSegment.distanceToPoint(lineSegment, coords);
+        return (distanceToPoint < 25);
+    }
+
+    function pointNearToolForText(element, data, coords) {
+        var lineSegment = {
+            start: cornerstone.pixelToCanvas(element, data.linkedTextCoords.start),
+            end: cornerstone.pixelToCanvas(element, data.linkedTextCoords.end)
+        };
+
+        var distanceToPoint = cornerstoneMath.lineSegment.distanceToPoint(lineSegment, coords);
+        return (distanceToPoint < 30);
+    }
+
+    function drawArrow(context, start, end, color, lineWidth) {
+        //variables to be used when creating the arrow
+        var headLength = 10;
+
+        var angle = Math.atan2(end.y - start.y, end.x - start.x);
+
+        //starting path of the arrow from the start square to the end square and drawing the stroke
+        context.beginPath();
+        context.moveTo(start.x, start.y);
+        context.lineTo(end.x, end.y);
+        context.strokeStyle = color;
+        context.lineWidth = lineWidth;
+        context.stroke();
+
+        //starting a new path from the head of the arrow to one of the sides of the point
+        context.beginPath();
+        context.moveTo(end.x, end.y);
+        context.lineTo(end.x - headLength * Math.cos(angle - Math.PI / 7), end.y - headLength * Math.sin(angle - Math.PI / 7));
+
+        //path from the side point of the arrow, to the other side point
+        context.lineTo(end.x - headLength * Math.cos(angle + Math.PI / 7), end.y - headLength * Math.sin(angle + Math.PI / 7));
+
+        //path from the side point back to the tip of the arrow, and then again to the opposite side point
+        context.lineTo(end.x, end.y);
+        context.lineTo(end.x - headLength * Math.cos(angle - Math.PI / 7), end.y - headLength * Math.sin(angle - Math.PI / 7));
+
+        //draws the paths created above
+        context.strokeStyle = color;
+        context.lineWidth = lineWidth;
+        context.stroke();
+        context.fillStyle = color;
+        context.fill();
+    }
+
+    function suscribenonTargetToolModifiedEvent(element) {
+        var elementEvents = $._data(element, "events");
+        var index = Object.keys(elementEvents).indexOf("nonTargetToolModified");
+        if (index < 0) {
+            // Subscribe LesionToolModified and calls measurementModified function when lesion measurement is changed or updated.
+            $(element).on("nonTargetToolModified", measurementModified);
+        }
+
+    }
+    ///////// BEGIN IMAGE RENDERING ///////
+    function onImageRendered(e, eventData) {
+
+        suscribenonTargetToolModifiedEvent(e.currentTarget);
+
+        // if we have no toolData for this element, return immediately as there is nothing to do
+        var toolData = cornerstoneTools.getToolState(e.currentTarget, toolType);
+        if (toolData === undefined) {
+            return;
+        }
+
+        // we have tool data for this element - iterate over each one and draw it
+        var context = eventData.canvasContext.canvas.getContext('2d');
+        context.setTransform(1, 0, 0, 1, 0, 0);
+
+        var color;
+        var lineWidth = cornerstoneTools.toolStyle.getToolWidth();
+        var font = cornerstoneTools.textStyle.getFont();
+        var config = cornerstoneTools.nonTarget.getConfiguration();
+
+        for (var i = 0; i < toolData.data.length; i++) {
+            context.save();
+
+            var data = toolData.data[i];
+
+            if (data.active) {
+                color = cornerstoneTools.toolColors.getActiveColor();
+            } else {
+                color = cornerstoneTools.toolColors.getToolColor();
+            }
+
+            // Draw the arrow
+            var handleStartCanvas = cornerstone.pixelToCanvas(eventData.element, data.handles.start);
+            var handleEndCanvas = cornerstone.pixelToCanvas(eventData.element, data.handles.end);
+
+            if (config.arrowFirst) {
+                drawArrow(context, handleEndCanvas, handleStartCanvas, color, lineWidth);
+            } else {
+                drawArrow(context, handleStartCanvas, handleEndCanvas, color, lineWidth);
+            }
+
+            if (config.drawHandles) {
+                cornerstoneTools.drawHandles(context, eventData, data.handles, color);
+            } else if (config.drawHandlesOnHover && data.handles.start.active) {
+                cornerstoneTools.drawHandles(context, eventData, [ data.handles.start ], color);
+            } else if (config.drawHandlesOnHover && data.handles.end.active) {
+                cornerstoneTools.drawHandles(context, eventData, [ data.handles.end ], color);
+            }
+
+            //Set coordinates of text
+            var linkedTextStartCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.start);
+            var linkedTextEndCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.end);
+            if (!data.linkedTextCoords.init) {
+                data.linkedTextCoords.start.x = data.handles.start.x + 50;
+                data.linkedTextCoords.start.y = data.handles.start.y + 40;
+                linkedTextStartCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.start);
+
+                //Set end point of linkedTextCoords
+                data.linkedTextCoords.end.x = data.linkedTextCoords.start.x + 50;
+                data.linkedTextCoords.end.y = data.linkedTextCoords.start.y + 30;
+                linkedTextEndCanvas = cornerstone.pixelToCanvas(eventData.element, data.linkedTextCoords.end);
+
+                //initialized coordinates of text
+                data.linkedTextCoords.init = true;
+            }
+
+            //Draw linked line as dashed
+            context.setLineDash([2, 3]);
+            context.beginPath();
+            context.strokeStyle = color;
+            context.lineWidth = 1 / eventData.viewport.scale;
+            var mid = {
+                x: (handleStartCanvas.x + handleEndCanvas.x) / 2,
+                y: (handleStartCanvas.y + handleEndCanvas.y) / 2
+            };
+
+            context.moveTo(mid.x, mid.y);
+            context.lineTo(linkedTextStartCanvas.x + 20, linkedTextStartCanvas.y);
+            context.stroke();
+
+
+            // Draw the text
+            if (data.text && data.text !== '') {
+                context.font = font;
+
+                var textCoords = {
+                    x: linkedTextStartCanvas.x,
+                    y: linkedTextStartCanvas.y
+                };
+
+                cornerstoneTools.drawTextBox(context, data.text, textCoords.x, textCoords.y, color);
+            }
+
+
+            context.restore();
+        }
+    }
+    // ---- Touch tool ----
+
+    ///////// BEGIN ACTIVE TOOL ///////
+    function addNewMeasurementTouch(touchEventData) {
+        var element = touchEventData.element;
+
+        function doneChangingTextCallback(text) {
+            if (text !== null) {
+                measurementData.text = text;
+            } else {
+                cornerstoneTools.removeToolState(element, toolType, measurementData);
+            }
+
+            measurementData.active = false;
+            cornerstone.updateImage(element);
+        }
+
+        var measurementData = createNewMeasurement(touchEventData);
+        cornerstoneTools.addToolState(element, toolType, measurementData);
+        $(element).off('CornerstoneToolsTouchDrag', cornerstoneTools.nonTargetTouch.touchMoveCallback);
+        $(element).off('CornerstoneToolsDragStartActive', cornerstoneTools.nonTargetTouch.touchDownActivateCallback);
+        $(element).off('CornerstoneToolsTap', cornerstoneTools.nonTargetTouch.tapCallback);
+        cornerstone.updateImage(element);
+
+        cornerstoneTools.moveNewHandleTouch(touchEventData, measurementData.handles.end, function() {
+            cornerstone.updateImage(element);
+
+            if (cornerstoneTools.anyHandlesOutsideImage(touchEventData, measurementData.handles)) {
+                // delete the measurement
+                cornerstoneTools.removeToolState(element, toolType, measurementData);
+            }
+
+            var config = cornerstoneTools.nonTarget.getConfiguration();
+            if (measurementData.text === undefined) {
+                config.getTextCallback(doneChangingTextCallback);
+            }
+
+            $(element).on('CornerstoneToolsTouchDrag', cornerstoneTools.nonTargetTouch.touchMoveCallback);
+            $(element).on('CornerstoneToolsDragStartActive', cornerstoneTools.nonTargetTouch.touchDownActivateCallback);
+            $(element).on('CornerstoneToolsTap', cornerstoneTools.nonTargetTouch.tapCallback);
+        });
+    }
+
+    function doubleClickCallback(e, eventData) {
+        var element = eventData.element;
+        var data;
+
+        function doneChangingTextCallback(data, updatedText, deleteTool) {
+            if (deleteTool === true) {
+                cornerstoneTools.removeToolState(element, toolType, data);
+            } else {
+                data.text = updatedText;
+            }
+
+            data.active = false;
+            cornerstone.updateImage(element);
+        }
+
+        if (e.data && e.data.mouseButtonMask && !cornerstoneTools.isMouseButtonEnabled(eventData.which, e.data.mouseButtonMask)) {
+            return false;
+        }
+
+        var config = cornerstoneTools.nonTarget.getConfiguration();
+
+        var coords = eventData.currentPoints.canvas;
+        var toolData = cornerstoneTools.getToolState(element, toolType);
+
+        // now check to see if there is a handle we can move
+        if (!toolData) {
+            return false;
+        }
+
+        for (var i = 0; i < toolData.data.length; i++) {
+            data = toolData.data[i];
+            if (pointNearTool(element, data, coords)) {
+                data.active = true;
+                cornerstone.updateImage(element);
+                // Allow relabelling via a callback
+                config.changeTextCallback(data, doneChangingTextCallback);
+
+                e.stopImmediatePropagation();
+                return false;
+            }
+        }
+
+        return false; // false = causes jquery to preventDefault() and stopPropagation() this event
+    }
+
+    function updateLesion(e, eventObject) {
+        var start = new Date();
+
+        var enabledElement = eventObject.enabledElement;
+        var isTarget = eventObject.lesionData.isTarget;
+        var lesionNumber = eventObject.lesionData.lesionNumber;
+        var type = eventObject.type;
+
+        // if we have no toolData for this element, return immediately as there is nothing to do
+        var toolData = cornerstoneTools.getToolState(e.currentTarget, toolType);
+        if (toolData === undefined) {
+            return;
+        }
+
+        //If type is delete, remove measurement
+        if (type === "delete") {
+            var deletedDataIndex = -1;
+
+            for (var i = 0; i < toolData.data.length; i++) {
+                var data = toolData.data[i];
+
+                //When click a row of table measurements, measurement will be active and color will be green
+                if (data.lesionNumber === eventObject.lesionNumber && eventObject.type !== "active") {
+                    data.visible = false;
+                    deletedDataIndex = i;
+                }
+            }
+
+            if (deletedDataIndex >= 0 && deletedDataIndex < toolData.data.length) {
+                toolData.data.splice(deletedDataIndex, 1);
+            }
+        } else if (type === "active") {
+            for (var i = 0; i < toolData.data.length; i++) {
+                var data = toolData.data[i];
+                //When click a row of table measurements, measurement will be active and color will be green
+                if (data.lesionNumber === eventObject.lesionData.lesionNumber && eventObject.type === "active") {
+                    data.active = true;
+                } else {
+                    data.active = false;
+                }
+            }
+        } else if (type === "inactive") {
+            for (var i = 0; i < toolData.data.length; i++) {
+                var data = toolData.data[i];
+                // Make inactive all lesions for the timepoint
+                data.active = false;
+            }
+        }
+
+
+        enabledElement.image.render(enabledElement, true);
+
+        var context = enabledElement.canvas.getContext('2d');
+
+        var end = new Date();
+        var diff = end - start;
+        //console.log(diff + ' ms');
+
+        var eventData = {
+            viewport: enabledElement.viewport,
+            element: enabledElement.element,
+            image: enabledElement.image,
+            enabledElement: enabledElement,
+            canvasContext: context,
+            measurementText: "",
+            renderTimeInMs: diff,
+            lesionNumber: lesionNumber,
+            type: type //Holds image will be deleted or active
+        };
+
+        enabledElement.invalid = false;
+
+        onImageRendered(e, eventData);
+    }
+
+    function loadImage(e, eventObject) {
+        // If type is active, load image and activate lesion
+        // If type is inactive, update lesions of enabledElement as inactive
+
+        if (eventObject.type === "active") {
+            var stackToolDataSource = cornerstoneTools.getToolState(e.currentTarget, 'stack');
+            var stackData = stackToolDataSource.data[0];
+            var imageIdsArr = stackData.imageIds;
+            var indexOfImage = imageIdsArr.indexOf(eventObject.lesionData.imageId);
+            if (indexOfImage > -1) {
+                cornerstone.loadAndCacheImage(stackData.imageIds[indexOfImage]).then(function(image) {
+                    cornerstone.displayImage(eventObject.enabledElement.element, image);
+                    updateLesion(e, eventObject);
+                });
+            }
+        } else if (eventObject.type === "inactive") {
+            updateLesion(e, eventObject);
+        }
+
+
+    }
+
+    //This function is called from cornerstone-viewport.html and updates lesion measurement and makes the lesion active
+    function measurementModified(e, eventObject) {
+        loadImage(e, eventObject);
+    }
+
+    cornerstoneTools.nonTarget = cornerstoneTools.mouseButtonTool({
+        addNewMeasurement: addNewMeasurement,
+        createNewMeasurement: createNewMeasurement,
+        onImageRendered: onImageRendered,
+        pointNearTool: pointNearTool,
+        pointNearToolForText: pointNearToolForText,
+        toolType: toolType,
+        mouseDoubleClickCallback: doubleClickCallback
+    });
+
+    cornerstoneTools.nonTarget.setConfiguration(configuration);
+
+    cornerstoneTools.nonTargetTouch = cornerstoneTools.touchTool({
+        addNewMeasurement: addNewMeasurementTouch,
+        createNewMeasurement: createNewMeasurement,
+        onImageRendered: onImageRendered,
+        pointNearTool: pointNearTool,
+        pointNearToolForText: pointNearToolForText,
+        toolType: toolType,
+        pressCallback: doubleClickCallback
+    });
+
+
+})($, cornerstone, cornerstoneMath, cornerstoneTools);
+
+// End Source; src/imageTools/annotation.js
\ No newline at end of file
diff --git a/Packages/lesiontracker/components/lesionDialog/lesionDialog.js b/Packages/lesiontracker/components/lesionDialog/lesionDialog.js
index 6f33e9f8f..abc44b891 100644
--- a/Packages/lesiontracker/components/lesionDialog/lesionDialog.js
+++ b/Packages/lesiontracker/components/lesionDialog/lesionDialog.js
@@ -4,7 +4,7 @@ Template.lesionDialog.onRendered(function () {
     // related to the chosen location.
 
     $(document).on("ShowLesionDialog", function (e, eventData, lesionData) {
-        var locationUID = measurementManagerDAL.isLesionNumberAdded(lesionData.lesionNumber);
+        var locationUID = measurementManagerDAL.isLesionNumberAdded(lesionData);
         
         if (locationUID) {
             lesionData.locationUID = locationUID;
diff --git a/Packages/lesiontracker/components/lesionLocationDialog/lesionLocationDialog.js b/Packages/lesiontracker/components/lesionLocationDialog/lesionLocationDialog.js
index 229581bc6..bb21d3fda 100644
--- a/Packages/lesiontracker/components/lesionLocationDialog/lesionLocationDialog.js
+++ b/Packages/lesiontracker/components/lesionLocationDialog/lesionLocationDialog.js
@@ -51,8 +51,6 @@ Template.lesionLocationDialog.onRendered(function() {
 Template.lesionLocationDialog.events({
     'click button#btnCloseLesionPopup': function(e) {
         $("#lesionDialog").modal("hide");
-        // TODO: Remove lastAddedLesionData from canvas
-        // TODO: Remove lastAddedLesionData from collection
     },
 
     'change select#selectLesionLocation': function(e) {
diff --git a/Packages/lesiontracker/components/lesionTable/lesionTable.js b/Packages/lesiontracker/components/lesionTable/lesionTable.js
index fff528860..99a485dfb 100644
--- a/Packages/lesiontracker/components/lesionTable/lesionTable.js
+++ b/Packages/lesiontracker/components/lesionTable/lesionTable.js
@@ -1,14 +1,51 @@
 Measurements = new Meteor.Collection(null);
 Timepoints = new Meteor.Collection(null);
 
+// When nonTarget lesion is added to image, insert data to lesion table
+function nonTargetToolAdded(e, eventData, lesionData) {
+    lesionData.timepointID = $(e.currentTarget).data('timepointID');
+
+    var locationUID = measurementManagerDAL.isLesionNumberAdded(lesionData);
+    if (locationUID) {
+        // location is selected and disable select location in dialog
+        lesionData.locationUID = locationUID;
+        var locationName = measurementManagerDAL.getLocationName(locationUID);
+        var locationIndex;
+        $("#selectNonTargetLesionLocation option").each(function()
+        {
+            if ($(this).text() === locationName) {
+                locationIndex = $(this).index();
+                return;
+            }
+        });
+        $("#selectNonTargetLesionLocation option").eq(locationIndex).attr("selected", "selected");
+       // $("#selectNonTargetLesionLocation").attr("disabled", "disabled");
+
+    }
+
+    // Save lesionData in Session to use after location and response are selected
+    Session.set("nonTargetLesionData", lesionData);
+
+    var dialogPointsOnPage = eventData.currentPoints.page;
+    $("#modal-dialog-container-nonTargetLesion").css({
+        "top": dialogPointsOnPage.y,
+        "left": dialogPointsOnPage.x
+    });
+
+    $("#nonTargetLesionLocationDialog").modal("show");
+
+}
+
 // Activate selected lesions when lesion table row is clicked
 function updateLesions(e) {
     // lesionNumber of measurement = id of row
     var lesionNumber = parseInt($(e.currentTarget).attr("id"), 10);
+    var isTarget = $(e.currentTarget).find('td').eq(2).html().trim() === 'N'?false:true;
 
     // Find data for specific lesion
     var measurementData = Measurements.find({
-        lesionNumber: lesionNumber
+        lesionNumber: lesionNumber,
+        isTarget: isTarget
     }).fetch()[0];
 
     var timepoints = measurementData.timepoints;
@@ -24,6 +61,7 @@ function updateLesions(e) {
         var eventData = {
             enabledElement: cornerstone.getEnabledElement(element),
             lesionData: {
+                isTarget: isTarget,
                 lesionNumber: lesionNumber,
                 imageId: timepointObject.imageId
             },
@@ -34,7 +72,11 @@ function updateLesions(e) {
             eventData.type = "inactive";
         }
 
+        if(!isTarget) {
+            $(element).trigger("nonTargetToolModified", eventData);
+        }
         $(element).trigger("LesionToolModified", eventData);
+
     });
 }
 
@@ -59,9 +101,13 @@ Template.lesionTable.onRendered(function() {
         });
 
         $(element).data('timepointID', timepointID);
+
+        // Listen NonTargetToolAdded Event
+        $(element).on("NonTargetToolAdded", nonTargetToolAdded);
     });
 });
 
+
 Template.lesionTable.helpers({
     'measurement': function() {
         return Measurements.find();
diff --git a/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.css b/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.css
new file mode 100644
index 000000000..3128c92ef
--- /dev/null
+++ b/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.css
@@ -0,0 +1,32 @@
+#nonTargetLesionLocationDialog {
+    background: transparent;
+}
+
+#modal-dialog-container-nonTargetLesion {
+    position: absolute;
+    border: none;
+}
+
+#btnCloseNonTargetLesionPopup {
+    outline: 0;
+    border: none;
+    background-color: transparent;
+}
+
+#selectNonTargetLesionLocation, #selectNonTargetLesionLocationResponse {
+    width: 80%;
+}
+
+.dialogContent, .lesionLocation, .locationResponse {
+    margin-bottom: 20px;
+}
+
+.elementContainer {
+    width: 100%;
+    margin: 0 auto;
+    float: none;
+}
+
+.locationOK {
+    text-align: center;
+}
diff --git a/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.html b/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.html
new file mode 100644
index 000000000..025ae16ac
--- /dev/null
+++ b/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.html
@@ -0,0 +1,40 @@
+<template name="nonTargetLesionDialog">
+    <div class="modal fade" id="nonTargetLesionLocationDialog">
+        <div id="modal-dialog-container-nonTargetLesion" class="modal-dialog modal-sm">
+            <div class="modal-content" style="padding: 10px;">
+                <div class="dialogHeader">
+                    <div style="float:left;"><h4>Select Lesion Location</h4></div>
+                    <div style="float:right;"><button class="btn" id="btnCloseNonTargetLesionPopup"><i class="fa fa-close"></i></button></div>
+                </div>
+                <div class="dialogContent">
+
+                    <div class="lesionLocation">
+                        <div class="elementContainer">
+                            <label>Lesion Location</label>
+                        </div>
+                        <div class="elementContainer">
+                            <select id="selectNonTargetLesionLocation">
+                                <option value="-1"></option>
+                            </select>
+                        </div>
+                    </div>
+
+                    <div class="locationResponse">
+                        <div class="elementContainer">
+                            <label>Response</label>
+                        </div>
+                        <div class="elementContainer">
+                            <select id="selectNonTargetLesionLocationResponse">
+                                <option value="-1"></option>
+                            </select>
+                        </div>
+                    </div>
+
+                    <div class="locationOK">
+                        <button class="btn" id="nonTargetLesionOK">OK</button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
\ No newline at end of file
diff --git a/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.js b/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.js
new file mode 100644
index 000000000..dd8f88a54
--- /dev/null
+++ b/Packages/lesiontracker/components/nonTargetLesionDialog/nonTargetLesionDialog.js
@@ -0,0 +1,133 @@
+//fill selectLesionLocation element
+var lesionLocationsArray = [{
+    location: "Brain Brainstem",
+    hasDescription: false,
+    description: ""
+}, {
+    location: "Brain Cerebellum Left",
+    hasDescription: false,
+    description: ""
+}, {
+    location: "Brain Cerebrum Left",
+    hasDescription: false,
+    description: ""
+}, {
+    location: "Brain Cerebrum Right",
+    hasDescription: false,
+    description: ""
+}, {
+    location: "Brain Multiple Sites",
+    hasDescription: false,
+    description: ""
+}];
+
+var lesionLocationsResponseArray = [
+    {
+    text: "Complete response",
+    code: "CR",
+    description: ""
+    },
+    {
+        text: "Progressive disease",
+        code: "PD",
+        description: ""
+    },
+    {
+        text: "Stable disease",
+        code: "SD",
+        description: ""
+    },
+    {
+        text: "Non-measurable",
+        code: "NM",
+        description: ""
+    },
+    {
+        text: "Unknown",
+        code: "UN",
+        description: ""
+    },
+    {
+        text: "Not Evaluable",
+        code: "NE",
+        description: ""
+    },
+    {
+        text: "Non-CR/Non-PD",
+        code: "NN",
+        description: ""
+    },
+    {
+        text: "Excluded",
+        code: "EX",
+        description: ""
+    }
+];
+
+Template.nonTargetLesionDialog.onRendered(function() {
+
+    function fillSelectLesionLocation() {
+        var el = $("#selectNonTargetLesionLocation");
+        el.find('option:not(:first)').remove();
+        $.each(lesionLocationsArray, function(key, value) {
+            el.append("<option value='" + key + "'>" + value.location + "</option>");
+        });
+    }
+
+    function fillResponses() {
+        var el = $("#selectNonTargetLesionLocationResponse");
+        el.find('option:not(:first)').remove();
+        $.each(lesionLocationsResponseArray, function(key, value) {
+            el.append("<option value='" + value.code + "'>" + value.code +" - "+value.text + "</option>");
+        });
+    }
+
+    // Fill dropdown
+    fillSelectLesionLocation();
+
+    // Fill location responses
+    fillResponses();
+
+});
+
+Template.nonTargetLesionDialog.events({
+    'click button#btnCloseNonTargetLesionPopup': function(e) {
+        $("#nonTargetLesionLocationDialog").modal("hide");
+    },
+
+    'click button#nonTargetLesionOK': function() {
+        // Set activeModule parameters in index.html
+        $("#nonTargetLesionLocationDialog").modal("hide");
+
+        var lesionData = Session.get("nonTargetLesionData");
+        // Get selected location data
+        var selectedLocationIndex = $("#selectNonTargetLesionLocation").val();
+        if (selectedLocationIndex < 0) {
+            return;
+        }
+        // Get selected location data
+        var locationObj = lesionLocationsArray[selectedLocationIndex];
+        lesionData.location = $("#selectNonTargetLesionLocation :selected").text();
+        lesionData.measurementText = $("#selectNonTargetLesionLocationResponse").val();
+
+        // Select first option
+        $("#selectNonTargetLesionLocation").val($("#selectNonTargetLesionLocation option:first").val());
+        $("#selectNonTargetLesionLocationResponse").val($("#selectNonTargetLesionLocationResponse option:first").val());
+
+        if (typeof lesionData.locationUID !== 'undefined') {
+            measurementManagerDAL.updateTimepointData(lesionData);
+            return;
+        }
+
+
+        // Adds location data to trialPatientLocations array and returns locationUID
+        var locationUID = measurementManagerDAL.addNewLocation(locationObj);
+        // Linkk locationUID with activeLesionMeasurementData
+        lesionData.locationUID = locationUID;
+
+        measurementManagerDAL.addLesionData(lesionData);
+
+
+
+    }
+});
\ No newline at end of file
diff --git a/Packages/lesiontracker/lib/getActiveTimepointID.js b/Packages/lesiontracker/lib/getActiveTimepointID.js
deleted file mode 100644
index e69de29bb..000000000
diff --git a/Packages/lesiontracker/package.js b/Packages/lesiontracker/package.js
index 1eb67eff3..b5930bf44 100644
--- a/Packages/lesiontracker/package.js
+++ b/Packages/lesiontracker/package.js
@@ -15,6 +15,7 @@ Package.onUse(function (api) {
     api.use('cornerstone');
 
     api.addFiles('compatibility/lesionTool.js', 'client', {bare: true});
+    api.addFiles('compatibility/nonTargetTool.js', 'client', {bare: true});
     api.addFiles('compatibility/measurementManagerDAL.js', 'client', {bare: true});
 
     api.addFiles('components/lesionDialog/lesionDialog.html', 'client');
@@ -36,9 +37,12 @@ Package.onUse(function (api) {
     api.addFiles('components/lesionTableTimepointHeader/lesionTableTimepointHeader.html', 'client');
     api.addFiles('components/lesionTableTimepointHeader/lesionTableTimepointHeader.js', 'client');
 
+    api.addFiles('components/nonTargetLesionDialog/nonTargetLesionDialog.html', 'client');
+    api.addFiles('components/nonTargetLesionDialog/nonTargetLesionDialog.css', 'client');
+    api.addFiles('components/nonTargetLesionDialog/nonTargetLesionDialog.js', 'client');
+
 
     // Library functions
-    api.addFiles('lib/getActiveTimepointID.js', 'client');
     api.addFiles('lib/uuid.js', 'client');
 
     api.export('Measurements', 'client');
diff --git a/Packages/viewerbase/components/viewer/imageViewerViewport/imageViewerViewport.js b/Packages/viewerbase/components/viewer/imageViewerViewport/imageViewerViewport.js
index f3d262a8e..c88ed6947 100644
--- a/Packages/viewerbase/components/viewer/imageViewerViewport/imageViewerViewport.js
+++ b/Packages/viewerbase/components/viewer/imageViewerViewport/imageViewerViewport.js
@@ -356,6 +356,7 @@ Template.imageViewerViewport.onRendered(function() {
     // When the imageViewerViewport template is rendered
     var element = this.find(".imageViewerViewport");
 
+
     // Display the loading indicator for this element
     $(element).siblings('.imageViewerLoadingIndicator').css('display', 'block');