From 3f1d62c74830bac9f55d7d0791a6f46acbc0bcac Mon Sep 17 00:00:00 2001
From: Rihards <rihards@noreply@processgit.org>
Date: Sun, 17 May 2026 12:52:44 +0000
Subject: [PATCH] Add diagram interchange (DI) to cornerstone BPMN

UAPF-specification v2.1.0 makes cornerstone diagram interchange mandatory
(SEM-011). This file was hand-authored as logic only. Adds the bpmndi/dc/di
namespaces and a complete BPMNDiagram (5 shapes, 4 edges, deterministic
linear layout). The <bpmn:process> logic is byte-identical.
---
 bpmn/semantic-document-analysis.bpmn | 39 ++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/bpmn/semantic-document-analysis.bpmn b/bpmn/semantic-document-analysis.bpmn
index 60214ed..dc83acd 100644
--- a/bpmn/semantic-document-analysis.bpmn
+++ b/bpmn/semantic-document-analysis.bpmn
@@ -2,6 +2,9 @@
 <bpmn:definitions
     xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL"
     xmlns:uapf="https://uapf.dev/bpmn-ext/v1"
+    xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
+    xmlns:dc="http://www.omg.org/spec/DD/20100524/DC"
+    xmlns:di="http://www.omg.org/spec/DD/20100524/DI"
     id="Definitions_SemanticAnalysis"
     targetNamespace="https://uapf.dev/processes/semantic-document-analysis">
 
@@ -52,4 +55,40 @@
     <bpmn:sequenceFlow id="f4" sourceRef="Task_EmitResultEvent"  targetRef="End"/>
 
   </bpmn:process>
+
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_SemanticDocumentAnalysis">
+      <bpmndi:BPMNShape id="Start_di" bpmnElement="Start">
+        <dc:Bounds x="152" y="102" width="36" height="36"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Task_RedactPii_di" bpmnElement="Task_RedactPii">
+        <dc:Bounds x="240" y="80" width="100" height="80"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Task_ExtractSemantics_di" bpmnElement="Task_ExtractSemantics">
+        <dc:Bounds x="420" y="80" width="100" height="80"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Task_EmitResultEvent_di" bpmnElement="Task_EmitResultEvent">
+        <dc:Bounds x="600" y="80" width="100" height="80"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="End_di" bpmnElement="End">
+        <dc:Bounds x="780" y="102" width="36" height="36"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="f1_di" bpmnElement="f1">
+        <di:waypoint x="188" y="120"/>
+        <di:waypoint x="240" y="120"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="f2_di" bpmnElement="f2">
+        <di:waypoint x="340" y="120"/>
+        <di:waypoint x="420" y="120"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="f3_di" bpmnElement="f3">
+        <di:waypoint x="520" y="120"/>
+        <di:waypoint x="600" y="120"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="f4_di" bpmnElement="f4">
+        <di:waypoint x="700" y="120"/>
+        <di:waypoint x="780" y="120"/>
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
 </bpmn:definitions>