diff --git a/demo/admin-demo-1/check-amounts.dmn b/demo/admin-demo-1/check-amounts.dmn
new file mode 100644
index 00000000..fb7d8303
--- /dev/null
+++ b/demo/admin-demo-1/check-amounts.dmn
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definitions xmlns="https://www.omg.org/spec/DMN/20191111/MODEL/" xmlns:dmndi="https://www.omg.org/spec/DMN/20191111/DMNDI/" xmlns:dc="http://www.omg.org/spec/DMN/20180521/DC/" id="Definitions_76910d7" name="DRD" namespace="http://camunda.org/schema/1.0/dmn">
+  <decision id="Check_Amount" name="Check Amount">
+    <decisionTable id="decisionTable_1">
+      <input id="input_1" label="Does Invocie = Monthly SAlary">
+        <inputExpression id="inputExpression_1" typeRef="number">
+          <text>(annual_salary/12)/invoiceAmount</text>
+        </inputExpression>
+      </input>
+      <output id="output_1" label="Match?" name="isMatch" typeRef="boolean" />
+      <rule id="DecisionRule_0ah107s">
+        <inputEntry id="UnaryTests_0gg1aer">
+          <text>1</text>
+        </inputEntry>
+        <outputEntry id="LiteralExpression_19zcbe4">
+          <text>True</text>
+        </outputEntry>
+      </rule>
+      <rule id="DecisionRule_15twpuo">
+        <inputEntry id="UnaryTests_0dfj2ye">
+          <text></text>
+        </inputEntry>
+        <outputEntry id="LiteralExpression_1q8d6vy">
+          <text>False</text>
+        </outputEntry>
+      </rule>
+    </decisionTable>
+  </decision>
+  <dmndi:DMNDI>
+    <dmndi:DMNDiagram id="DMNDiagram_1cykosu">
+      <dmndi:DMNShape id="DMNShape_1dhfq2s" dmnElementRef="Check_Amount">
+        <dc:Bounds height="80" width="180" x="157" y="151" />
+      </dmndi:DMNShape>
+    </dmndi:DMNDiagram>
+  </dmndi:DMNDI>
+</definitions>
diff --git a/demo/admin-demo-1/submit-invoice.bpmn b/demo/admin-demo-1/submit-invoice.bpmn
index 6f9fd1f1..0bc3d246 100644
--- a/demo/admin-demo-1/submit-invoice.bpmn
+++ b/demo/admin-demo-1/submit-invoice.bpmn
@@ -96,6 +96,9 @@ annual_salary = float(annual_salary_str)</bpmn:script>
       <bpmn:sequenceFlow id="Flow_1fide0x" sourceRef="Activity_0t4r74j" targetRef="Activity_1t2wqtp" />
       <bpmn:sequenceFlow id="Flow_1wgjnl6" sourceRef="Activity_1t2wqtp" targetRef="Event_13o3qhm" />
       <bpmn:businessRuleTask id="Activity_1t2wqtp" name="Check Match?">
+        <bpmn:extensionElements>
+          <spiffworkflow:calledDecisionId>Check_Amount</spiffworkflow:calledDecisionId>
+        </bpmn:extensionElements>
         <bpmn:incoming>Flow_1fide0x</bpmn:incoming>
         <bpmn:outgoing>Flow_1wgjnl6</bpmn:outgoing>
       </bpmn:businessRuleTask>
@@ -275,13 +278,13 @@ annual_salary = float(annual_salary_str)</bpmn:script>
       <bpmndi:BPMNShape id="Event_061yjto_di" bpmnElement="Event_061yjto">
         <dc:Bounds x="222" y="212" width="36" height="36" />
       </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_13o3qhm_di" bpmnElement="Event_13o3qhm">
+        <dc:Bounds x="872" y="212" width="36" height="36" />
+      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="BPMNShape_15hij05" bpmnElement="Activity_0t4r74j">
         <dc:Bounds x="510" y="190" width="100" height="80" />
         <bpmndi:BPMNLabel />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_13o3qhm_di" bpmnElement="Event_13o3qhm">
-        <dc:Bounds x="872" y="212" width="36" height="36" />
-      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Activity_19io0i1_di" bpmnElement="Activity_1t2wqtp">
         <dc:Bounds x="690" y="190" width="100" height="80" />
       </bpmndi:BPMNShape>