diff --git a/Packages/ohif-lesiontracker/both/configuration/configuration.js b/Packages/ohif-lesiontracker/both/configuration/configuration.js
index 94a621243..f7189d0a7 100644
--- a/Packages/ohif-lesiontracker/both/configuration/configuration.js
+++ b/Packages/ohif-lesiontracker/both/configuration/configuration.js
@@ -1,7 +1,7 @@
 import { OHIF } from 'meteor/ohif:core';
 
 import { measurementTools } from './measurementTools';
-import { retrieveMeasurements, storeMeasurements, retrieveTimepoints, storeTimepoints } from './dataExchange';
+import { retrieveMeasurements, storeMeasurements, retrieveTimepoints, storeTimepoints, removeTimepoint, updateTimepoint } from './dataExchange';
 import { validateMeasurements } from './dataValidation';
 
 console.log('OHIF-LesionTracker: Defining Configuration for Measurements');
@@ -26,6 +26,8 @@ OHIF.measurements.MeasurementApi.setConfiguration({
 OHIF.measurements.TimepointApi.setConfiguration({
     dataExchange: {
         retrieve: retrieveTimepoints,
-        store: storeTimepoints
+        store: storeTimepoints,
+        remove: removeTimepoint,
+        update: updateTimepoint
     }
 });
diff --git a/Packages/ohif-lesiontracker/both/configuration/dataExchange.js b/Packages/ohif-lesiontracker/both/configuration/dataExchange.js
index 3fec5436e..51e655f08 100644
--- a/Packages/ohif-lesiontracker/both/configuration/dataExchange.js
+++ b/Packages/ohif-lesiontracker/both/configuration/dataExchange.js
@@ -64,3 +64,34 @@ export const storeTimepoints = (timepointData) => {
         });
     });
 };
+
+export const updateTimepoint = (timepointData, query) => {
+    console.log('updateTimepoint');
+    console.log(timepointData);
+    console.log(query);
+
+    return new Promise((resolve, reject) => {
+        Meteor.call('updateTimepoint', timepointData, query, (error, response) => {
+            if (error) {
+                reject(error);
+            } else {
+                resolve(response);
+            }
+        });
+    });
+};
+
+export const removeTimepoint = timepointData => {
+    console.log('removeTimepoint');
+    console.log(timepointData);
+
+    return new Promise((resolve, reject) => {
+        Meteor.call('removeTimepoint', timepointData, (error, response) => {
+            if (error) {
+                reject(error);
+            } else {
+                resolve(response);
+            }
+        });
+    });
+};
diff --git a/Packages/ohif-lesiontracker/server/methods.js b/Packages/ohif-lesiontracker/server/methods.js
index c8c00a547..6005b7a85 100644
--- a/Packages/ohif-lesiontracker/server/methods.js
+++ b/Packages/ohif-lesiontracker/server/methods.js
@@ -37,6 +37,19 @@ Meteor.methods({
         });
     },
 
+    removeTimepoint(timepointData) {
+        OHIF.log.info('Removing Timepoint off the Server');
+        OHIF.log.info(JSON.stringify(timepointData, null, 2));
+        Timepoints.remove(timepointData);
+    },
+
+    updateTimepoint(timepointData, query) {
+        OHIF.log.info('Updating Timepoint on the Server');
+        OHIF.log.info(JSON.stringify(timepointData, null, 2));
+        OHIF.log.info(JSON.stringify(query, null, 2));
+        Timepoints.update(timepointData, query);
+    },
+
     retrieveTimepoints(filter) {
         OHIF.log.info('Retrieving Timepoints from the Server');
         return Timepoints.find(filter || {}).fetch();
diff --git a/Packages/ohif-measurements/both/configuration/timepoints.js b/Packages/ohif-measurements/both/configuration/timepoints.js
index 3bce21bd4..dd325c873 100644
--- a/Packages/ohif-measurements/both/configuration/timepoints.js
+++ b/Packages/ohif-measurements/both/configuration/timepoints.js
@@ -59,6 +59,45 @@ class TimepointApi {
         storeFn(timepointData).then(() => OHIF.log.info('Timepoint storage completed'));
     }
 
+    removeTimepoint(timepointId) {
+        const removeFn = configuration.dataExchange.remove;
+        if (!_.isFunction(removeFn)) {
+            return;
+        }
+
+        const timepointData = {
+            timepointId
+        };
+
+        OHIF.log.info('Preparing to remove timepoint');
+        OHIF.log.info(JSON.stringify(timepointData, null, 2));
+
+        removeFn(timepointData).then(() => {
+            OHIF.log.info('Timepoint removal completed');
+            this.timepoints.remove(timepointData);
+        });
+    }
+
+    updateTimepoint(timepointId, query) {
+        const updateFn = configuration.dataExchange.update;
+        if (!_.isFunction(updateFn)) {
+            return;
+        }
+
+        const timepointData = {
+            timepointId
+        };
+
+        OHIF.log.info('Preparing to update timepoint');
+        OHIF.log.info(JSON.stringify(timepointData, null, 2));
+        OHIF.log.info(JSON.stringify(query, null, 2));
+
+        updateFn(timepointData, query).then(() => {
+            OHIF.log.info('Timepoint updated completed');
+            this.timepoints.update(timepointData, query);
+        });
+    }
+
     // Return all timepoints
     all() {
         return this.timepoints.find().fetch();
diff --git a/Packages/ohif-measurements/client/components/longitudinal/longitudinalStudyListContextMenu/longitudinalStudyListContextMenu.js b/Packages/ohif-measurements/client/components/longitudinal/longitudinalStudyListContextMenu/longitudinalStudyListContextMenu.js
index f229f3669..497a6c5f1 100644
--- a/Packages/ohif-measurements/client/components/longitudinal/longitudinalStudyListContextMenu/longitudinalStudyListContextMenu.js
+++ b/Packages/ohif-measurements/client/components/longitudinal/longitudinalStudyListContextMenu/longitudinalStudyListContextMenu.js
@@ -25,7 +25,7 @@ function removeTimepointAssociations() {
     // Loop through the Cursor of Selected Studies
     selectedStudies.forEach(function(selectedStudy) {
         // Find the Timepoint that was previously referenced
-        const timepointApi = Template.instance().timepointApi;
+        const timepointApi = StudyList.timepointApi;
         if (!timepointApi) {
             return;
         }
@@ -49,7 +49,7 @@ function removeTimepointAssociations() {
         if (timepoint.studyInstanceUids.length) {
             // Update the Timepoints Collection with this modified array for the
             // studyInstanceUids attribute
-            Timepoints.update(timepoint._id, {
+            timepointApi.updateTimepoint(timepoint.timepointId, {
                 $set: {
                     studyInstanceUids: timepoint.studyInstanceUids
                 }
@@ -68,25 +68,7 @@ function removeTimepointAssociations() {
             HipaaLogger.logEvent(hipaaEvent);
         } else {
             // If no more Studies are associated with this Timepoint, we should remove it
-            // from the Timepoints Collection via a server call
-            Meteor.call('removeTimepoint', timepoint._id, function(error) {
-                if (error) {
-                    OHIF.log.warn(error);
-                    return;
-                }
-
-                // Log
-                const hipaaEvent = {
-                    eventType: 'delete',
-                    userId: Meteor.userId(),
-                    userName: Meteor.user().profile.fullName,
-                    collectionName: 'Timepoints',
-                    recordId: selectedStudy.timepointId,
-                    patientId: selectedStudy.patientId,
-                    patientName: selectedStudy.patientName
-                };
-                HipaaLogger.logEvent(hipaaEvent);
-            });
+            timepointApi.removeTimepoint(timepoint.timepointId);
         }
     });
 }