diff --git a/eiffel-vocabulary/EiffelTestCaseStartedEvent.md b/eiffel-vocabulary/EiffelTestCaseStartedEvent.md
index b219e67d..fdaeb747 100644
--- a/eiffel-vocabulary/EiffelTestCaseStartedEvent.md
+++ b/eiffel-vocabulary/EiffelTestCaseStartedEvent.md
@@ -17,10 +17,15 @@ __Type:__ String
 __Required:__ Yes  
 __Description:__ The unique identity of the executed test case.
 
+#### data.testCase.version
+__Type:__ String  
+__Required:__ No  
+__Description:__ The unique version of the executed test case identity. Where this property is not used it is assumed that test cases are not version controlled.
+
 #### data.testCase.uri
 __Type:__ String  
 __Required:__ No  
-__Description:__ A location where a description of the test case can be retrieved.
+__Description:__ A location where a description of the test case can be retrieved. To the extent that multiple versions of the same test case co-exist, this property SHALL identify the exact version executed.
 
 ### data.executor
 __Type:__ String  
diff --git a/examples/events/EiffelTestCaseStartedEvent/simple.json b/examples/events/EiffelTestCaseStartedEvent/simple.json
index b8fc5782..7c3407b9 100644
--- a/examples/events/EiffelTestCaseStartedEvent/simple.json
+++ b/examples/events/EiffelTestCaseStartedEvent/simple.json
@@ -9,7 +9,8 @@
     "testCase": {
       "tracker": "My Test Management System",
       "id": "TC-1234",
-      "uri": "http://tm.company.com/browse/TC-1234"
+      "version": "42",
+      "uri": "http://tm.company.com/browse/TC-1234/42"
     },
     "executor": "My Test Framework",
     "recipeId": "aaaaaaaa-bbbb-5ccc-addd-eeeeeeeeeee0",
diff --git a/schemas/EiffelTestCaseStartedEvent/1.0.0.json b/schemas/EiffelTestCaseStartedEvent/1.0.0.json
index e7af629c..f98b0377 100644
--- a/schemas/EiffelTestCaseStartedEvent/1.0.0.json
+++ b/schemas/EiffelTestCaseStartedEvent/1.0.0.json
@@ -85,6 +85,9 @@
             "id": {
               "type": "string"
             },
+            "version": {
+              "type": "string"
+            },
             "uri": {
               "type": "string"
             }