Measurements and Timepoint interaction in Lesion Table and tools

Packages/lesiontracker/components/lesionTableTimepointCell/lesionTableTimepointCell.js

@@ -1,6 +1,7 @@
 Template.lesionTableTimepointCell.helpers({
     'longestDiameter': function() {
-        var longestDiameter = this[Object.keys(this)[0]].longestDiameter;
-        return longestDiameter;
+        // Search Measurements by lesion and timepoint
+        var lesionData = Template.parentData(1);
+        return lesionData.timepoints[this.timepointID].longestDiameter;
     }
 });