diff --git a/Packages/ohif-measurements/both/schema/measurements.js b/Packages/ohif-measurements/both/schema/measurements.js
index 097127247..aac2f34ff 100644
--- a/Packages/ohif-measurements/both/schema/measurements.js
+++ b/Packages/ohif-measurements/both/schema/measurements.js
@@ -1,6 +1,13 @@
 import { SimpleSchema } from 'meteor/aldeed:simple-schema';
 
 const Measurement = new SimpleSchema({
+    additionalData: {
+        type: Object,
+        label: 'Additional Data',
+        defaultValue: {},
+        optional: true,
+        blackbox: true
+    },
     userId: {
         type: String,
         label: 'User ID'