diff --git a/tx/inactive/validate-inactive-3a-response-parameters.json b/tx/inactive/validate-inactive-3a-response-parameters.json
index 0bb2dea6..3f170f3b 100644
--- a/tx/inactive/validate-inactive-3a-response-parameters.json
+++ b/tx/inactive/validate-inactive-3a-response-parameters.json
@@ -1,6 +1,11 @@
-{
+{
   "resourceType" : "Parameters",
   "parameter" : [{
+    "$optional$" : true,
+    "name" : "code",
+    "valueCode" : "codeRetired"
+  },
+  {
     "$optional$" : true,
     "name" : "inactive",
     "valueBoolean" : true
@@ -32,6 +37,11 @@
     "name" : "status",
     "valueString" : "retired"
   },
+  {
+    "$optional$" : true,
+    "name" : "system",
+    "valueUri" : "http://hl7.org/fhir/test/CodeSystem/inactive"
+  },
   {
     "name" : "version",
     "valueString" : "0.1.0"