diff --git a/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDClasspathResourceResolver.java b/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDClasspathResourceResolver.java
index 72b66d29..57c246a6 100644
--- a/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDClasspathResourceResolver.java
+++ b/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDClasspathResourceResolver.java
@@ -2,6 +2,7 @@
 
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.io.Reader;
 
 import org.w3c.dom.ls.LSInput;
 import org.w3c.dom.ls.LSResourceResolver;
@@ -17,4 +18,89 @@ public LSInput resolveResource(String type, String namespaceURI, String publicId
         input.setCharacterStream(new InputStreamReader(stream));
         return input;
     }
+
+    /**
+     * Inner class implementing a LSInput
+     */
+    class XSDLSInputImpl implements LSInput {
+        private Reader characterStream;
+        private InputStream byteStream;
+        private String stringData;
+        private String systemId;
+        private String publicId;
+        private String baseURI;
+        private String encoding;
+        private boolean certifiedText;
+
+        // Getters and setters here
+        public Reader getCharacterStream() {
+            return characterStream;
+        }
+
+        public void setCharacterStream(Reader characterStream) {
+            this.characterStream = characterStream;
+        }
+
+        public InputStream getByteStream() {
+            return byteStream;
+        }
+
+        public void setByteStream(InputStream byteStream) {
+            this.byteStream = byteStream;
+        }
+
+        public String getStringData() {
+            return stringData;
+        }
+
+        public void setStringData(String stringData) {
+            this.stringData = stringData;
+        }
+
+        public String getSystemId() {
+            return systemId;
+        }
+
+        public void setSystemId(String systemId) {
+            this.systemId = systemId;
+        }
+
+        public String getPublicId() {
+            return publicId;
+        }
+
+        public void setPublicId(String publicId) {
+            this.publicId = publicId;
+        }
+
+        public String getBaseURI() {
+            return baseURI;
+        }
+
+        public void setBaseURI(String baseURI) {
+            this.baseURI = baseURI;
+        }
+
+        public String getEncoding() {
+            return encoding;
+        }
+
+        public void setEncoding(String encoding) {
+            this.encoding = encoding;
+        }
+
+        public boolean isCertifiedText() {
+            return certifiedText;
+        }
+
+        public void setCertifiedText(boolean certifiedText) {
+            this.certifiedText = certifiedText;
+        }
+
+        @Override
+        public boolean getCertifiedText() {
+            throw new UnsupportedOperationException("Unimplemented method 'getCertifiedText'");
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDLSInputImpl.java b/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDLSInputImpl.java
deleted file mode 100644
index 657d3077..00000000
--- a/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDLSInputImpl.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package org.openbpmn.bpmn.validation;
-
-import java.io.InputStream;
-import java.io.Reader;
-
-import org.w3c.dom.ls.LSInput;
-
-public class XSDLSInputImpl implements LSInput {
-    private Reader characterStream;
-    private InputStream byteStream;
-    private String stringData;
-    private String systemId;
-    private String publicId;
-    private String baseURI;
-    private String encoding;
-    private boolean certifiedText;
-
-    // Getters and setters here
-    public Reader getCharacterStream() {
-        return characterStream;
-    }
-
-    public void setCharacterStream(Reader characterStream) {
-        this.characterStream = characterStream;
-    }
-
-    public InputStream getByteStream() {
-        return byteStream;
-    }
-
-    public void setByteStream(InputStream byteStream) {
-        this.byteStream = byteStream;
-    }
-
-    public String getStringData() {
-        return stringData;
-    }
-
-    public void setStringData(String stringData) {
-        this.stringData = stringData;
-    }
-
-    public String getSystemId() {
-        return systemId;
-    }
-
-    public void setSystemId(String systemId) {
-        this.systemId = systemId;
-    }
-
-    public String getPublicId() {
-        return publicId;
-    }
-
-    public void setPublicId(String publicId) {
-        this.publicId = publicId;
-    }
-
-    public String getBaseURI() {
-        return baseURI;
-    }
-
-    public void setBaseURI(String baseURI) {
-        this.baseURI = baseURI;
-    }
-
-    public String getEncoding() {
-        return encoding;
-    }
-
-    public void setEncoding(String encoding) {
-        this.encoding = encoding;
-    }
-
-    public boolean isCertifiedText() {
-        return certifiedText;
-    }
-
-    public void setCertifiedText(boolean certifiedText) {
-        this.certifiedText = certifiedText;
-    }
-
-    @Override
-    public boolean getCertifiedText() {
-        throw new UnsupportedOperationException("Unimplemented method 'getCertifiedText'");
-    }
-}
diff --git a/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDValidator.java b/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDValidator.java
index 51ce0672..44b4bc91 100644
--- a/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDValidator.java
+++ b/open-bpmn.metamodel/src/main/java/org/openbpmn/bpmn/validation/XSDValidator.java
@@ -13,41 +13,45 @@
 
 import org.xml.sax.SAXException;
 
+/**
+ * 
+ * The XSDValidator can be used for a strict validation of a BPMN file against
+ * the BPMNF 2.0 XSD files. The XSD files are part of this package.
+ * 
+ * The validation is a strict mode and is not used directly in the Open-BPMN
+ * validation architecture.
+ * 
+ * See also
+ * 
+ * https://stackoverflow.com/questions/2342808/how-to-validate-an-xml-file-using-java-with-an-xsd-having-an-include
+ * 
+ * https://blog.frankel.ch/xml-validation-with-importedincluded-schemas/
+ * 
+ */
 public class XSDValidator {
     private static Logger logger = Logger.getLogger(XSDValidator.class.getName());
 
     public boolean validate(String xmlFilePath) throws SAXException, IOException {
 
-        // Path to the XSD files
+        // Path to the XSD files (located in class path)
         String xsdFilePath1 = "/BPMN20.xsd";
 
         InputStream xmlInputStream = getClass().getResourceAsStream(xmlFilePath);
         InputStream xsdInputStream1 = getClass().getResourceAsStream(xsdFilePath1);
 
-        if (xmlInputStream == null || xsdInputStream1 == null) {
-
-        }
-        logger.info("...validate model...");
+        logger.finest("...validate bpmn 2.0 model...");
 
         // create SchemaFactory
-
         SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
         schemaFactory.setResourceResolver(new XSDClasspathResourceResolver());
-
-        // Lade die XSD-Dateien in ein Schema
+        // create the validator from BPMN 2.0 Schema
         Schema schema = schemaFactory.newSchema(new Source[] {
                 new StreamSource(xsdInputStream1)
         });
-
-        // Erstelle einen Validator aus dem Schema
         Validator validator = schema.newValidator();
-
-        // Validiere die XML-Datei
         validator.validate(new StreamSource(xmlInputStream));
 
-        System.out.println("Validation successful.");
-
-        logger.info("...validation completed");
+        logger.finest("...validation completed");
         return true;
     }
 
diff --git a/open-bpmn.metamodel/src/main/resources/BPMNDI.xsd b/open-bpmn.metamodel/src/main/resources/BPMNDI.xsd
index 75e2995f..8912da5f 100644
--- a/open-bpmn.metamodel/src/main/resources/BPMNDI.xsd
+++ b/open-bpmn.metamodel/src/main/resources/BPMNDI.xsd
@@ -1,99 +1,104 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" 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" targetNamespace="http://www.omg.org/spec/BPMN/20100524/DI" elementFormDefault="qualified" attributeFormDefault="unqualified">
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	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"
+	targetNamespace="http://www.omg.org/spec/BPMN/20100524/DI" elementFormDefault="qualified"
+	attributeFormDefault="unqualified">
+
+	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DC" schemaLocation="DC.xsd" />
+	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DI" schemaLocation="DI.xsd" />
+
+	<xsd:element name="BPMNDiagram" type="bpmndi:BPMNDiagram" />
+	<xsd:element name="BPMNPlane" type="bpmndi:BPMNPlane" />
+	<xsd:element name="BPMNLabelStyle" type="bpmndi:BPMNLabelStyle" />
+	<xsd:element name="BPMNShape" type="bpmndi:BPMNShape" substitutionGroup="di:DiagramElement" />
+	<xsd:element name="BPMNLabel" type="bpmndi:BPMNLabel" />
+	<xsd:element name="BPMNEdge" type="bpmndi:BPMNEdge" substitutionGroup="di:DiagramElement" />
 
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DC" schemaLocation="DC.xsd"/>
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DI" schemaLocation="DI.xsd"/>
-	
-	<xsd:element name="BPMNDiagram" type="bpmndi:BPMNDiagram"/>
-	<xsd:element name="BPMNPlane" type="bpmndi:BPMNPlane"/>
-	<xsd:element name="BPMNLabelStyle" type="bpmndi:BPMNLabelStyle"/>
-	<xsd:element name="BPMNShape" type="bpmndi:BPMNShape" substitutionGroup="di:DiagramElement"/>
-	<xsd:element name="BPMNLabel" type="bpmndi:BPMNLabel"/>
-	<xsd:element name="BPMNEdge" type="bpmndi:BPMNEdge" substitutionGroup="di:DiagramElement"/>
-	
 	<xsd:complexType name="BPMNDiagram">
 		<xsd:complexContent>
 			<xsd:extension base="di:Diagram">
 				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNPlane"/>
-					<xsd:element ref="bpmndi:BPMNLabelStyle" maxOccurs="unbounded" minOccurs="0"/>
+					<xsd:element ref="bpmndi:BPMNPlane" />
+					<xsd:element ref="bpmndi:BPMNLabelStyle" maxOccurs="unbounded" minOccurs="0" />
 				</xsd:sequence>
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>
-	
+
 	<xsd:complexType name="BPMNPlane">
 		<xsd:complexContent>
 			<xsd:extension base="di:Plane">
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
+				<xsd:attribute name="bpmnElement" type="xsd:QName" />
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>
-	
+
 	<xsd:complexType name="BPMNEdge">
 		<xsd:complexContent>
 			<xsd:extension base="di:LabeledEdge">
 				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0"/>
+					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0" />
 				</xsd:sequence>
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-				<xsd:attribute name="sourceElement" type="xsd:QName"/>
-				<xsd:attribute name="targetElement" type="xsd:QName"/>
-				<xsd:attribute name="messageVisibleKind" type="bpmndi:MessageVisibleKind"/>
+				<xsd:attribute name="bpmnElement" type="xsd:QName" />
+				<xsd:attribute name="sourceElement" type="xsd:QName" />
+				<xsd:attribute name="targetElement" type="xsd:QName" />
+				<xsd:attribute name="messageVisibleKind" type="bpmndi:MessageVisibleKind" />
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>
-	
+
 	<xsd:complexType name="BPMNShape">
 		<xsd:complexContent>
 			<xsd:extension base="di:LabeledShape">
 				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0"/>
+					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0" />
 				</xsd:sequence>
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-				<xsd:attribute name="isHorizontal" type="xsd:boolean"/>
-				<xsd:attribute name="isExpanded" type="xsd:boolean"/>
-				<xsd:attribute name="isMarkerVisible" type="xsd:boolean"/>
-				<xsd:attribute name="isMessageVisible" type="xsd:boolean"/>
-				<xsd:attribute name="participantBandKind" type="bpmndi:ParticipantBandKind"/>
-        		<xsd:attribute name="choreographyActivityShape" type="xsd:QName"/>
+				<xsd:attribute name="bpmnElement" type="xsd:QName" />
+				<xsd:attribute name="isHorizontal" type="xsd:boolean" />
+				<xsd:attribute name="isExpanded" type="xsd:boolean" />
+				<xsd:attribute name="isMarkerVisible" type="xsd:boolean" />
+				<xsd:attribute name="isMessageVisible" type="xsd:boolean" />
+				<xsd:attribute name="participantBandKind" type="bpmndi:ParticipantBandKind" />
+				<xsd:attribute name="choreographyActivityShape" type="xsd:QName" />
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>
-	
+
 	<xsd:complexType name="BPMNLabel">
 		<xsd:complexContent>
 			<xsd:extension base="di:Label">
-				<xsd:attribute name="labelStyle" type="xsd:QName"/>
+				<xsd:attribute name="labelStyle" type="xsd:QName" />
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>
-	
+
 	<xsd:complexType name="BPMNLabelStyle">
 		<xsd:complexContent>
 			<xsd:extension base="di:Style">
 				<xsd:sequence>
-					<xsd:element ref="dc:Font"/>
+					<xsd:element ref="dc:Font" />
 				</xsd:sequence>
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>
-	
+
 	<xsd:simpleType name="ParticipantBandKind">
 		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="top_initiating"/>
-			<xsd:enumeration value="middle_initiating"/>
-			<xsd:enumeration value="bottom_initiating"/>
-			<xsd:enumeration value="top_non_initiating"/>
-			<xsd:enumeration value="middle_non_initiating"/>
-			<xsd:enumeration value="bottom_non_initiating"/>
+			<xsd:enumeration value="top_initiating" />
+			<xsd:enumeration value="middle_initiating" />
+			<xsd:enumeration value="bottom_initiating" />
+			<xsd:enumeration value="top_non_initiating" />
+			<xsd:enumeration value="middle_non_initiating" />
+			<xsd:enumeration value="bottom_non_initiating" />
 		</xsd:restriction>
 	</xsd:simpleType>
-	
+
 	<xsd:simpleType name="MessageVisibleKind">
 		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="initiating"/>
-			<xsd:enumeration value="non_initiating"/>
+			<xsd:enumeration value="initiating" />
+			<xsd:enumeration value="non_initiating" />
 		</xsd:restriction>
 	</xsd:simpleType>
 
diff --git a/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/ClasspathResourceResolver.java b/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/ClasspathResourceResolver.java
deleted file mode 100644
index 7118f0e9..00000000
--- a/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/ClasspathResourceResolver.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package org.openbpmn.dom;
-
-import java.io.InputStream;
-import java.io.InputStreamReader;
-
-import org.w3c.dom.ls.LSInput;
-import org.w3c.dom.ls.LSResourceResolver;
-
-public class ClasspathResourceResolver implements LSResourceResolver {
-    @Override
-    public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) {
-        LSInputImpl input = new LSInputImpl();
-        InputStream stream = getClass().getClassLoader().getResourceAsStream(systemId);
-        input.setPublicId(publicId);
-        input.setSystemId(systemId);
-        input.setBaseURI(baseURI);
-        input.setCharacterStream(new InputStreamReader(stream));
-        return input;
-    }
-}
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/LSInputImpl.java b/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/LSInputImpl.java
deleted file mode 100644
index 5d43a692..00000000
--- a/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/LSInputImpl.java
+++ /dev/null
@@ -1,88 +0,0 @@
-package org.openbpmn.dom;
-
-import java.io.InputStream;
-import java.io.Reader;
-
-import org.w3c.dom.ls.LSInput;
-
-public class LSInputImpl implements LSInput {
-    private Reader characterStream;
-    private InputStream byteStream;
-    private String stringData;
-    private String systemId;
-    private String publicId;
-    private String baseURI;
-    private String encoding;
-    private boolean certifiedText;
-
-    // Getters and setters here
-    public Reader getCharacterStream() {
-        return characterStream;
-    }
-
-    public void setCharacterStream(Reader characterStream) {
-        this.characterStream = characterStream;
-    }
-
-    public InputStream getByteStream() {
-        return byteStream;
-    }
-
-    public void setByteStream(InputStream byteStream) {
-        this.byteStream = byteStream;
-    }
-
-    public String getStringData() {
-        return stringData;
-    }
-
-    public void setStringData(String stringData) {
-        this.stringData = stringData;
-    }
-
-    public String getSystemId() {
-        return systemId;
-    }
-
-    public void setSystemId(String systemId) {
-        this.systemId = systemId;
-    }
-
-    public String getPublicId() {
-        return publicId;
-    }
-
-    public void setPublicId(String publicId) {
-        this.publicId = publicId;
-    }
-
-    public String getBaseURI() {
-        return baseURI;
-    }
-
-    public void setBaseURI(String baseURI) {
-        this.baseURI = baseURI;
-    }
-
-    public String getEncoding() {
-        return encoding;
-    }
-
-    public void setEncoding(String encoding) {
-        this.encoding = encoding;
-    }
-
-    public boolean isCertifiedText() {
-        return certifiedText;
-    }
-
-    public void setCertifiedText(boolean certifiedText) {
-        this.certifiedText = certifiedText;
-    }
-
-    @Override
-    public boolean getCertifiedText() {
-        // TODO Auto-generated method stub
-        throw new UnsupportedOperationException("Unimplemented method 'getCertifiedText'");
-    }
-}
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/TestValidate.java b/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/TestValidate.java
deleted file mode 100644
index 855ca103..00000000
--- a/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/TestValidate.java
+++ /dev/null
@@ -1,117 +0,0 @@
-package org.openbpmn.dom;
-
-import static org.junit.jupiter.api.Assertions.fail;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.logging.Logger;
-
-import javax.xml.XMLConstants;
-import javax.xml.transform.Source;
-import javax.xml.transform.stream.StreamSource;
-import javax.xml.validation.Schema;
-import javax.xml.validation.SchemaFactory;
-import javax.xml.validation.Validator;
-
-import org.junit.jupiter.api.Test;
-import org.openbpmn.bpmn.exceptions.BPMNModelException;
-import org.openbpmn.bpmn.validation.XSDValidator;
-import org.xml.sax.SAXException;
-
-/**
- * This test class reads and validates a bpmn file against the XSD schemata.
- * 
- * See also
- * 
- * https://stackoverflow.com/questions/2342808/how-to-validate-an-xml-file-using-java-with-an-xsd-having-an-include
- * 
- * https://blog.frankel.ch/xml-validation-with-importedincluded-schemas/
- * 
- * @author rsoika
- *
- */
-public class TestValidate {
-
-    private static Logger logger = Logger.getLogger(TestValidate.class.getName());
-
-    /**
-     * This test parses a bpmn file
-     * 
-     * @throws BPMNModelException
-     */
-    @Test
-    public void testReadEmptyModel() throws BPMNModelException {
-        // Path to the XML file you want to validate
-        String xmlFilePath = "/xsd/test-01.bpmn";
-
-        // Path to the XSD files
-        String xsdFilePath1 = "/xsd/BPMN20.xsd";
-
-        InputStream xmlInputStream = getClass().getResourceAsStream(xmlFilePath);
-        InputStream xsdInputStream1 = getClass().getResourceAsStream(xsdFilePath1);
-
-        if (xmlInputStream == null || xsdInputStream1 == null) {
-            fail("Failed to load test resources.");
-        }
-        logger.info("...validate model...");
-
-        try {
-            // create SchemaFactory
-
-            SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
-            schemaFactory.setResourceResolver(new ClasspathResourceResolver());
-
-            // Lade die XSD-Dateien in ein Schema
-            Schema schema = schemaFactory.newSchema(new Source[] {
-                    new StreamSource(xsdInputStream1)
-            });
-
-            // Erstelle einen Validator aus dem Schema
-            Validator validator = schema.newValidator();
-
-            // Validiere die XML-Datei
-            validator.validate(new StreamSource(xmlInputStream));
-
-            System.out.println("Validation successful.");
-
-        } catch (SAXException | IOException e) {
-            System.err.println("Validation failed: " + e.getMessage());
-            e.printStackTrace();
-            fail();
-        }
-
-        logger.info("...validation completed");
-    }
-
-    /**
-     * Test the XSDValidator
-     * 
-     * @throws BPMNModelException
-     */
-    @Test
-    public void testXSDValidator() throws BPMNModelException {
-        // Path to the XML file you want to validate
-        String xmlFilePath = "/xsd/test-01.bpmn";
-
-        try {
-
-            XSDValidator xsdValidator = new XSDValidator();
-
-            boolean result = xsdValidator.validate(xmlFilePath);
-
-            if (result) {
-                System.out.println("Validation successful.");
-            } else {
-                fail();
-            }
-
-        } catch (SAXException | IOException e) {
-            System.err.println("Validation failed: " + e.getMessage());
-            e.printStackTrace();
-            fail();
-        }
-
-        logger.info("...validation completed");
-    }
-
-}
diff --git a/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/TestXSDValidation.java b/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/TestXSDValidation.java
new file mode 100644
index 00000000..358dbe59
--- /dev/null
+++ b/open-bpmn.metamodel/src/test/java/org/openbpmn/dom/TestXSDValidation.java
@@ -0,0 +1,54 @@
+package org.openbpmn.dom;
+
+import static org.junit.jupiter.api.Assertions.fail;
+
+import java.io.IOException;
+import java.util.logging.Logger;
+
+import org.junit.jupiter.api.Test;
+import org.openbpmn.bpmn.exceptions.BPMNModelException;
+import org.openbpmn.bpmn.validation.XSDValidator;
+import org.xml.sax.SAXException;
+
+/**
+ * This test class reads and validates a bpmn file against the XSD schemata.
+ * 
+ * @author rsoika
+ *
+ */
+public class TestXSDValidation {
+
+    private static Logger logger = Logger.getLogger(TestXSDValidation.class.getName());
+
+    /**
+     * Test the XSDValidator
+     * 
+     * @throws BPMNModelException
+     */
+    @Test
+    public void testXSDValidator() throws BPMNModelException {
+        // Path to the XML file you want to validate
+        String xmlFilePath = "/xsd/test-01.bpmn";
+
+        try {
+
+            XSDValidator xsdValidator = new XSDValidator();
+
+            boolean result = xsdValidator.validate(xmlFilePath);
+
+            if (result) {
+                System.out.println("Validation successful.");
+            } else {
+                fail();
+            }
+
+        } catch (SAXException | IOException e) {
+            System.err.println("Validation failed: " + e.getMessage());
+            e.printStackTrace();
+            fail();
+        }
+
+        logger.info("...validation completed");
+    }
+
+}
diff --git a/open-bpmn.metamodel/src/test/resources/BPMN20.xsd b/open-bpmn.metamodel/src/test/resources/BPMN20.xsd
deleted file mode 100644
index 4d811106..00000000
--- a/open-bpmn.metamodel/src/test/resources/BPMN20.xsd
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified"
-	xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
-	xmlns:xsd="http://www.w3.org/2001/XMLSchema"
-	xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
-	targetNamespace="http://www.omg.org/spec/BPMN/20100524/MODEL">
-
-	<xsd:import namespace="http://www.omg.org/spec/BPMN/20100524/DI" schemaLocation="BPMNDI.xsd" />
-	<xsd:include schemaLocation="Semantic.xsd" />
-
-	<xsd:element name="definitions" type="tDefinitions" />
-	<xsd:complexType name="tDefinitions">
-		<xsd:sequence>
-			<xsd:element ref="import" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="extension" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="rootElement" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="bpmndi:BPMNDiagram" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="relationship" minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional" />
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="targetNamespace" type="xsd:anyURI" use="required" />
-		<xsd:attribute name="expressionLanguage" type="xsd:anyURI" use="optional"
-			default="http://www.w3.org/1999/XPath" />
-		<xsd:attribute name="typeLanguage" type="xsd:anyURI" use="optional"
-			default="http://www.w3.org/2001/XMLSchema" />
-		<xsd:attribute name="exporter" type="xsd:string" />
-		<xsd:attribute name="exporterVersion" type="xsd:string" />
-		<xsd:anyAttribute namespace="##other" processContents="lax" />
-	</xsd:complexType>
-
-	<xsd:element name="import" type="tImport" />
-	<xsd:complexType name="tImport">
-		<xsd:attribute name="namespace" type="xsd:anyURI" use="required" />
-		<xsd:attribute name="location" type="xsd:string" use="required" />
-		<xsd:attribute name="importType" type="xsd:anyURI" use="required" />
-	</xsd:complexType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/BPMNDI.xsd b/open-bpmn.metamodel/src/test/resources/BPMNDI.xsd
deleted file mode 100644
index 75e2995f..00000000
--- a/open-bpmn.metamodel/src/test/resources/BPMNDI.xsd
+++ /dev/null
@@ -1,100 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" 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" targetNamespace="http://www.omg.org/spec/BPMN/20100524/DI" elementFormDefault="qualified" attributeFormDefault="unqualified">
-
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DC" schemaLocation="DC.xsd"/>
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DI" schemaLocation="DI.xsd"/>
-	
-	<xsd:element name="BPMNDiagram" type="bpmndi:BPMNDiagram"/>
-	<xsd:element name="BPMNPlane" type="bpmndi:BPMNPlane"/>
-	<xsd:element name="BPMNLabelStyle" type="bpmndi:BPMNLabelStyle"/>
-	<xsd:element name="BPMNShape" type="bpmndi:BPMNShape" substitutionGroup="di:DiagramElement"/>
-	<xsd:element name="BPMNLabel" type="bpmndi:BPMNLabel"/>
-	<xsd:element name="BPMNEdge" type="bpmndi:BPMNEdge" substitutionGroup="di:DiagramElement"/>
-	
-	<xsd:complexType name="BPMNDiagram">
-		<xsd:complexContent>
-			<xsd:extension base="di:Diagram">
-				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNPlane"/>
-					<xsd:element ref="bpmndi:BPMNLabelStyle" maxOccurs="unbounded" minOccurs="0"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNPlane">
-		<xsd:complexContent>
-			<xsd:extension base="di:Plane">
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNEdge">
-		<xsd:complexContent>
-			<xsd:extension base="di:LabeledEdge">
-				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-				<xsd:attribute name="sourceElement" type="xsd:QName"/>
-				<xsd:attribute name="targetElement" type="xsd:QName"/>
-				<xsd:attribute name="messageVisibleKind" type="bpmndi:MessageVisibleKind"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNShape">
-		<xsd:complexContent>
-			<xsd:extension base="di:LabeledShape">
-				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-				<xsd:attribute name="isHorizontal" type="xsd:boolean"/>
-				<xsd:attribute name="isExpanded" type="xsd:boolean"/>
-				<xsd:attribute name="isMarkerVisible" type="xsd:boolean"/>
-				<xsd:attribute name="isMessageVisible" type="xsd:boolean"/>
-				<xsd:attribute name="participantBandKind" type="bpmndi:ParticipantBandKind"/>
-        		<xsd:attribute name="choreographyActivityShape" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNLabel">
-		<xsd:complexContent>
-			<xsd:extension base="di:Label">
-				<xsd:attribute name="labelStyle" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNLabelStyle">
-		<xsd:complexContent>
-			<xsd:extension base="di:Style">
-				<xsd:sequence>
-					<xsd:element ref="dc:Font"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="ParticipantBandKind">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="top_initiating"/>
-			<xsd:enumeration value="middle_initiating"/>
-			<xsd:enumeration value="bottom_initiating"/>
-			<xsd:enumeration value="top_non_initiating"/>
-			<xsd:enumeration value="middle_non_initiating"/>
-			<xsd:enumeration value="bottom_non_initiating"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-	
-	<xsd:simpleType name="MessageVisibleKind">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="initiating"/>
-			<xsd:enumeration value="non_initiating"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/DC.xsd b/open-bpmn.metamodel/src/test/resources/DC.xsd
deleted file mode 100644
index 8b622c33..00000000
--- a/open-bpmn.metamodel/src/test/resources/DC.xsd
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" targetNamespace="http://www.omg.org/spec/DD/20100524/DC" elementFormDefault="qualified" attributeFormDefault="unqualified">
-
-	<xsd:element name="Font" type="dc:Font"/>
-	<xsd:element name="Point" type="dc:Point"/>
-	<xsd:element name="Bounds" type="dc:Bounds"/>
-	
-	<xsd:complexType name="Font">
-		<xsd:attribute name="name" type="xsd:string"/>
-		<xsd:attribute name="size" type="xsd:double"/>
-		<xsd:attribute name="isBold" type="xsd:boolean"/>
-		<xsd:attribute name="isItalic" type="xsd:boolean"/>
-		<xsd:attribute name="isUnderline" type="xsd:boolean"/>
-		<xsd:attribute name="isStrikeThrough" type="xsd:boolean"/>
-	</xsd:complexType>
-	
-	<xsd:complexType name="Point">
-		<xsd:attribute name="x" type="xsd:double" use="required"/>
-		<xsd:attribute name="y" type="xsd:double" use="required"/>
-	</xsd:complexType>
-	
-	<xsd:complexType name="Bounds">
-		<xsd:attribute name="x" type="xsd:double" use="required"/>
-		<xsd:attribute name="y" type="xsd:double" use="required"/>
-		<xsd:attribute name="width" type="xsd:double" use="required"/>
-		<xsd:attribute name="height" type="xsd:double" use="required"/>
-	</xsd:complexType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/DI.xsd b/open-bpmn.metamodel/src/test/resources/DI.xsd
deleted file mode 100644
index aa985889..00000000
--- a/open-bpmn.metamodel/src/test/resources/DI.xsd
+++ /dev/null
@@ -1,100 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" targetNamespace="http://www.omg.org/spec/DD/20100524/DI" elementFormDefault="qualified" attributeFormDefault="unqualified">
-
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DC" schemaLocation="DC.xsd"/>
-	
-	<xsd:element name="DiagramElement" type="di:DiagramElement"/>
-	<xsd:element name="Diagram" type="di:Diagram"/>
-	<xsd:element name="Style" type="di:Style"/>
-	<xsd:element name="Node" type="di:Node"/>
-	<xsd:element name="Edge" type="di:Edge"/>
-	<xsd:element name="Shape" type="di:Shape"/>
-	<xsd:element name="Plane" type="di:Plane"/>
-	<xsd:element name="LabeledEdge" type="di:LabeledEdge"/>
-	<xsd:element name="Label" type="di:Label"/>
-	<xsd:element name="LabeledShape" type="di:LabeledShape"/>
-	
-	<xsd:complexType abstract="true" name="DiagramElement">
-		<xsd:sequence>
-			<xsd:element name="extension" minOccurs="0">
-				<xsd:complexType>
-					<xsd:sequence>
-						<xsd:any namespace="##other" minOccurs="0" maxOccurs="unbounded"/>
-					</xsd:sequence>
-				</xsd:complexType>
-			</xsd:element>
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID"/>
-		<xsd:anyAttribute namespace="##other" processContents="lax"/>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Diagram">
-		<xsd:attribute name="name" type="xsd:string"/>
-		<xsd:attribute name="documentation" type="xsd:string"/>
-		<xsd:attribute name="resolution" type="xsd:double"/>
-		<xsd:attribute name="id" type="xsd:ID"/>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Node">
-		<xsd:complexContent>
-			<xsd:extension base="di:DiagramElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Edge">
-		<xsd:complexContent>
-			<xsd:extension base="di:DiagramElement">
-				<xsd:sequence>
-					<xsd:element maxOccurs="unbounded" minOccurs="2" name="waypoint" type="dc:Point"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="LabeledEdge">
-		<xsd:complexContent>
-			<xsd:extension base="di:Edge"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Shape">
-		<xsd:complexContent>
-			<xsd:extension base="di:Node">
-				<xsd:sequence>
-					<xsd:element ref="dc:Bounds"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="LabeledShape">
-		<xsd:complexContent>
-			<xsd:extension base="di:Shape"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Label">
-		<xsd:complexContent>
-			<xsd:extension base="di:Node">
-				<xsd:sequence>
-					<xsd:element ref="dc:Bounds" minOccurs="0"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Plane">
-		<xsd:complexContent>
-			<xsd:extension base="di:Node">
-				<xsd:sequence>
-					<xsd:element ref="di:DiagramElement" maxOccurs="unbounded" minOccurs="0"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Style">
-		<xsd:attribute name="id" type="xsd:ID"/>
-	</xsd:complexType>
-	
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/Semantic.xsd b/open-bpmn.metamodel/src/test/resources/Semantic.xsd
deleted file mode 100644
index 6d380b33..00000000
--- a/open-bpmn.metamodel/src/test/resources/Semantic.xsd
+++ /dev/null
@@ -1,1559 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.omg.org/spec/BPMN/20100524/MODEL">
-	
-	<xsd:element name="activity" type="tActivity"/>
-	<xsd:complexType name="tActivity" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:sequence>
-					<xsd:element ref="ioSpecification" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="property" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataInputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataOutputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="resourceRole" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="loopCharacteristics" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="isForCompensation" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="startQuantity" type="xsd:integer" default="1"/>
-				<xsd:attribute name="completionQuantity" type="xsd:integer" default="1"/>
-				<xsd:attribute name="default" type="xsd:IDREF" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="adHocSubProcess" type="tAdHocSubProcess" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tAdHocSubProcess">
-		<xsd:complexContent>
-			<xsd:extension base="tSubProcess">
-				<xsd:sequence>
-					<xsd:element name="completionCondition" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="cancelRemainingInstances" type="xsd:boolean" default="true"/>
-				<xsd:attribute name="ordering" type="tAdHocOrdering"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tAdHocOrdering">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Parallel"/>
-			<xsd:enumeration value="Sequential"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-
-	<xsd:element name="artifact" type="tArtifact"/>
-	<xsd:complexType name="tArtifact" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="assignment" type="tAssignment"/>
-	<xsd:complexType name="tAssignment">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="from" type="tExpression" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="to" type="tExpression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="association" type="tAssociation" substitutionGroup="artifact"/>
-	<xsd:complexType name="tAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tArtifact">
-				<xsd:attribute name="sourceRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="targetRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="associationDirection" type="tAssociationDirection" default="None"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tAssociationDirection">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="One"/>
-			<xsd:enumeration value="Both"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-	<xsd:element name="auditing" type="tAuditing"/>
-	<xsd:complexType name="tAuditing">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="baseElement" type="tBaseElement"/>
-	<xsd:complexType name="tBaseElement" abstract="true">
-		<xsd:sequence>
-			<xsd:element ref="documentation" minOccurs="0" maxOccurs="unbounded"/>
-			<xsd:element ref="extensionElements" minOccurs="0" maxOccurs="1"/> 
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional"/>
-		<xsd:anyAttribute namespace="##other" processContents="lax"/>
-	</xsd:complexType>
-	
-	<xsd:element name="baseElementWithMixedContent" type="tBaseElementWithMixedContent"/>
-	<xsd:complexType name="tBaseElementWithMixedContent" abstract="true" mixed="true">
-		<xsd:sequence>
-			<xsd:element ref="documentation" minOccurs="0" maxOccurs="unbounded"/>
-			<xsd:element ref="extensionElements" minOccurs="0" maxOccurs="1"/> 
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional"/>
-		<xsd:anyAttribute namespace="##other" processContents="lax"/>
-	</xsd:complexType>
-
-	<xsd:element name="boundaryEvent" type="tBoundaryEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tBoundaryEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tCatchEvent">
-				<xsd:attribute name="cancelActivity" type="xsd:boolean" default="true"/>
-				<xsd:attribute name="attachedToRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>			
-
-	<xsd:element name="businessRuleTask" type="tBusinessRuleTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tBusinessRuleTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="callableElement" type="tCallableElement"/>
-	<xsd:complexType name="tCallableElement">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element name="supportedInterfaceRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="ioSpecification" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="ioBinding" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="callActivity" type="tCallActivity" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tCallActivity">
-		<xsd:complexContent>
-			<xsd:extension base="tActivity">
-				<xsd:attribute name="calledElement" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="callChoreography" type="tCallChoreography" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tCallChoreography">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreographyActivity">
-				<xsd:sequence>
-					<xsd:element ref="participantAssociation" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="calledChoreographyRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="callConversation" type="tCallConversation" substitutionGroup="conversationNode"/>
-	<xsd:complexType name="tCallConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tConversationNode">
-				<xsd:sequence>
-					<xsd:element ref="participantAssociation" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="calledCollaborationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="cancelEventDefinition" type="tCancelEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tCancelEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="catchEvent" type="tCatchEvent"/>
-	<xsd:complexType name="tCatchEvent" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tEvent">
-				<xsd:sequence>
-					<xsd:element ref="dataOutput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataOutputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="outputSet" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="eventDefinition" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="eventDefinitionRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="parallelMultiple" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="category" type="tCategory" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tCategory">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="categoryValue" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="categoryValue" type="tCategoryValue"/>
-	<xsd:complexType name="tCategoryValue">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="value" type="xsd:string" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="choreography" type="tChoreography" substitutionGroup="collaboration"/>
-	<xsd:complexType name="tChoreography">
-		<xsd:complexContent>
-			<xsd:extension base="tCollaboration">
-				<xsd:sequence>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="choreographyActivity" type="tChoreographyActivity"/>
-	<xsd:complexType name="tChoreographyActivity" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="2" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationKey" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="initiatingParticipantRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="loopType" type="tChoreographyLoopType" default="None"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tChoreographyLoopType">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="Standard"/>
-			<xsd:enumeration value="MultiInstanceSequential"/>
-			<xsd:enumeration value="MultiInstanceParallel"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-	
-	<xsd:element name="choreographyTask" type="tChoreographyTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tChoreographyTask">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreographyActivity">
-				<xsd:sequence>
-					<xsd:element name="messageFlowRef" type="xsd:QName" minOccurs="1" maxOccurs="2"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="collaboration" type="tCollaboration" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tCollaboration">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="participant" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="messageFlow" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="conversationNode" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="conversationAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="participantAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="messageFlowAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationKey" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="choreographyRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="conversationLink" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="isClosed" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="compensateEventDefinition" type="tCompensateEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tCompensateEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="waitForCompletion" type="xsd:boolean"/>
-				<xsd:attribute name="activityRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="complexBehaviorDefinition" type="tComplexBehaviorDefinition"/>
-	<xsd:complexType name="tComplexBehaviorDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="condition" type="tFormalExpression" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="event" type="tImplicitThrowEvent" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="complexGateway" type="tComplexGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tComplexGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:sequence>
-					<xsd:element name="activationCondition" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="default" type="xsd:IDREF"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="conditionalEventDefinition" type="tConditionalEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tConditionalEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:sequence>
-					<xsd:element name="condition" type="tExpression"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="conversation" type="tConversation" substitutionGroup="conversationNode"/>
-	<xsd:complexType name="tConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tConversationNode"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="conversationAssociation" type="tConversationAssociation"/>
-	<xsd:complexType name="tConversationAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="innerConversationNodeRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="outerConversationNodeRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="conversationLink" type="tConversationLink"/> 
-	<xsd:complexType name="tConversationLink"> 
-		<xsd:complexContent> 
-			<xsd:extension base="tBaseElement"> 
-				<xsd:attribute name="name" type="xsd:string" use="optional"/> 
-				<xsd:attribute name="sourceRef" type="xsd:QName" use="required"/> 
-				<xsd:attribute name="targetRef" type="xsd:QName" use="required"/> 
-			</xsd:extension> 
-		</xsd:complexContent> 
-	</xsd:complexType>
-  
-	<xsd:element name="conversationNode" type="tConversationNode"/>
-	<xsd:complexType name="tConversationNode" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="messageFlowRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationKey" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationKey" type="tCorrelationKey"/>
-	<xsd:complexType name="tCorrelationKey">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="correlationPropertyRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="correlationProperty" type="tCorrelationProperty" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tCorrelationProperty">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="correlationPropertyRetrievalExpression" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="type" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationPropertyBinding" type="tCorrelationPropertyBinding"/>
-	<xsd:complexType name="tCorrelationPropertyBinding">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="dataPath" type="tFormalExpression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="correlationPropertyRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationPropertyRetrievalExpression" type="tCorrelationPropertyRetrievalExpression"/>
-	<xsd:complexType name="tCorrelationPropertyRetrievalExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="messagePath" type="tFormalExpression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="messageRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationSubscription" type="tCorrelationSubscription"/>
-	<xsd:complexType name="tCorrelationSubscription">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="correlationPropertyBinding" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="correlationKeyRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="dataAssociation" type="tDataAssociation"/>
-	<xsd:complexType name="tDataAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="sourceRef" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="targetRef" type="xsd:IDREF" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="transformation" type="tFormalExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="assignment" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="dataInput" type="tDataInput"/>
-	<xsd:complexType name="tDataInput">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataInputAssociation" type="tDataInputAssociation"/>
-	<xsd:complexType name="tDataInputAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tDataAssociation"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataObject" type="tDataObject" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tDataObject">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataObjectReference" type="tDataObjectReference" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tDataObjectReference">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="dataObjectRef" type="xsd:IDREF"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataOutput" type="tDataOutput"/>
-	<xsd:complexType name="tDataOutput">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataOutputAssociation" type="tDataOutputAssociation"/>
-	<xsd:complexType name="tDataOutputAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tDataAssociation"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataState" type="tDataState"/>
-	<xsd:complexType name="tDataState">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataStore" type="tDataStore" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tDataStore">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="capacity" type="xsd:integer"/>
-				<xsd:attribute name="isUnlimited" type="xsd:boolean" default="true"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataStoreReference" type="tDataStoreReference" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tDataStoreReference">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="dataStoreRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="documentation" type="tDocumentation"/>
-	<xsd:complexType name="tDocumentation" mixed="true">
-		<xsd:sequence>
-			<xsd:any namespace="##any" processContents="lax" minOccurs="0"/>
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional"/>
-		<xsd:attribute name="textFormat" type="xsd:string" default="text/plain"/>
-	</xsd:complexType>
-	
-	<xsd:element name="endEvent" type="tEndEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tEndEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tThrowEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="endPoint" type="tEndPoint" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tEndPoint">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:element name="error" type="tError" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tError">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="errorCode" type="xsd:string"/>
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="errorEventDefinition" type="tErrorEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tErrorEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="errorRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="escalation" type="tEscalation" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tEscalation">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="escalationCode" type="xsd:string"/>
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="escalationEventDefinition" type="tEscalationEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tEscalationEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="escalationRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="event" type="tEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tEvent" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:sequence>
-					<xsd:element ref="property" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="eventBasedGateway" type="tEventBasedGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tEventBasedGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:attribute name="instantiate" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="eventGatewayType" type="tEventBasedGatewayType" default="Exclusive"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:simpleType name="tEventBasedGatewayType">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Exclusive"/>
-			<xsd:enumeration value="Parallel"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-
-	<xsd:element name="eventDefinition" type="tEventDefinition" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tEventDefinition" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>			
-
-	<xsd:element name="exclusiveGateway" type="tExclusiveGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tExclusiveGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:attribute name="default" type="xsd:IDREF" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="expression" type="tExpression"/>
-	<xsd:complexType name="tExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElementWithMixedContent"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="extension" type="tExtension"/>
-	<xsd:complexType name="tExtension">
-		<xsd:sequence>
-			<xsd:element ref="documentation" minOccurs="0" maxOccurs="unbounded"/>
-		</xsd:sequence>
-		<xsd:attribute name="definition" type="xsd:QName"/>
-		<xsd:attribute name="mustUnderstand" type="xsd:boolean" use="optional" default="false"/>
-	</xsd:complexType>
-	
-	<xsd:element name="extensionElements" type="tExtensionElements"/> 
-	<xsd:complexType name="tExtensionElements">
-		<xsd:sequence>
-			<xsd:any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/> 
-		</xsd:sequence>
-	</xsd:complexType>
-
-	<xsd:element name="flowElement" type="tFlowElement"/>
-	<xsd:complexType name="tFlowElement" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="auditing" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="monitoring" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="categoryValueRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="flowNode" type="tFlowNode"/>
-	<xsd:complexType name="tFlowNode" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element name="incoming" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="outgoing" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="formalExpression" type="tFormalExpression" substitutionGroup="expression"/>
-	<xsd:complexType name="tFormalExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tExpression">
-				<xsd:attribute name="language" type="xsd:anyURI" use="optional"/>
-				<xsd:attribute name="evaluatesToTypeRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="gateway" type="tGateway" abstract="true"/>
-	<xsd:complexType name="tGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:attribute name="gatewayDirection" type="tGatewayDirection" default="Unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:simpleType name="tGatewayDirection">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Unspecified"/>
-			<xsd:enumeration value="Converging"/>
-			<xsd:enumeration value="Diverging"/>
-			<xsd:enumeration value="Mixed"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-	
-	<xsd:element name="globalBusinessRuleTask" type="tGlobalBusinessRuleTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalBusinessRuleTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="globalChoreographyTask" type="tGlobalChoreographyTask" substitutionGroup="choreography"/>
-	<xsd:complexType name="tGlobalChoreographyTask">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreography">
-				<xsd:attribute name="initiatingParticipantRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	<xsd:element name="globalConversation" type="tGlobalConversation" substitutionGroup="collaboration"/>
-	<xsd:complexType name="tGlobalConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tCollaboration"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="globalManualTask" type="tGlobalManualTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalManualTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="globalScriptTask" type="tGlobalScriptTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalScriptTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask">
-				<xsd:sequence>
-					<xsd:element ref="script" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="scriptLanguage" type="xsd:anyURI"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="globalTask" type="tGlobalTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalTask">
-		<xsd:complexContent>
-			<xsd:extension base="tCallableElement">
-				<xsd:sequence>
-					<xsd:element ref="resourceRole" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="globalUserTask" type="tGlobalUserTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalUserTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask">
-				<xsd:sequence>
-					<xsd:element ref="rendering" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="group" type="tGroup" substitutionGroup="artifact"/>
-	<xsd:complexType name="tGroup">
-		<xsd:complexContent>
-			<xsd:extension base="tArtifact">
-				<xsd:attribute name="categoryValueRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="humanPerformer" type="tHumanPerformer" substitutionGroup="performer"/>
-	<xsd:complexType name="tHumanPerformer">
-		<xsd:complexContent>
-			<xsd:extension base="tPerformer"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:simpleType name="tImplementation">
-		<xsd:union memberTypes="xsd:anyURI">
-			<xsd:simpleType>
-				<xsd:restriction base="xsd:token">
-					<xsd:enumeration value="##unspecified"/> 
-					<xsd:enumeration value="##WebService"/>
-				</xsd:restriction>
-			</xsd:simpleType>
-		</xsd:union>
-	</xsd:simpleType>
-
-	<xsd:element name="implicitThrowEvent" type="tImplicitThrowEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tImplicitThrowEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tThrowEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>				
-	
-	<xsd:element name="inclusiveGateway" type="tInclusiveGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tInclusiveGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:attribute name="default" type="xsd:IDREF" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="inputSet" type="tInputSet"/>
-	<xsd:complexType name="tInputSet">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="dataInputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="optionalInputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="whileExecutingInputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="outputSetRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="interface" type="tInterface" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tInterface">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="operation" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-				<xsd:attribute name="implementationRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="intermediateCatchEvent" type="tIntermediateCatchEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tIntermediateCatchEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tCatchEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>			
-
-	<xsd:element name="intermediateThrowEvent" type="tIntermediateThrowEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tIntermediateThrowEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tThrowEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>				
-
-	<xsd:element name="ioBinding" type="tInputOutputBinding"/>
-	<xsd:complexType name="tInputOutputBinding">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="operationRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="inputDataRef" type="xsd:IDREF" use="required"/>
-				<xsd:attribute name="outputDataRef" type="xsd:IDREF" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="ioSpecification" type="tInputOutputSpecification"/>
-	<xsd:complexType name="tInputOutputSpecification">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataInput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataOutput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="inputSet" minOccurs="1" maxOccurs="unbounded"/>
-					<xsd:element ref="outputSet" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="itemDefinition" type="tItemDefinition" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tItemDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="itemKind" type="tItemKind" default="Information"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:simpleType name="tItemKind">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Information"/>
-			<xsd:enumeration value="Physical"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-	<xsd:element name="lane" type="tLane"/>
-	<xsd:complexType name="tLane">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="partitionElement" type="tBaseElement" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="flowNodeRef" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="childLaneSet" type="tLaneSet" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="partitionElementRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="laneSet" type="tLaneSet"/>
-	<xsd:complexType name="tLaneSet">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="lane" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="linkEventDefinition" type="tLinkEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tLinkEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:sequence>
-					<xsd:element name="source" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="target" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="loopCharacteristics" type="tLoopCharacteristics"/>
-	<xsd:complexType name="tLoopCharacteristics" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="manualTask" type="tManualTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tManualTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="message" type="tMessage" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tMessage">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="itemRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:element name="messageEventDefinition" type="tMessageEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tMessageEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:sequence>
-					<xsd:element name="operationRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="messageRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="messageFlow" type="tMessageFlow"/>
-	<xsd:complexType name="tMessageFlow">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="sourceRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="targetRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="messageRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="messageFlowAssociation" type="tMessageFlowAssociation"/>
-	<xsd:complexType name="tMessageFlowAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="innerMessageFlowRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="outerMessageFlowRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="monitoring" type="tMonitoring"/>
-	<xsd:complexType name="tMonitoring">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="multiInstanceLoopCharacteristics" type="tMultiInstanceLoopCharacteristics" substitutionGroup="loopCharacteristics"/>
-	<xsd:complexType name="tMultiInstanceLoopCharacteristics">
-		<xsd:complexContent>
-			<xsd:extension base="tLoopCharacteristics">
-				<xsd:sequence>
-					<xsd:element name="loopCardinality" type="tExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="loopDataInputRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="loopDataOutputRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="inputDataItem" type="tDataInput" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="outputDataItem" type="tDataOutput" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="complexBehaviorDefinition" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="completionCondition" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="isSequential" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="behavior" type="tMultiInstanceFlowCondition" default="All"/>
-				<xsd:attribute name="oneBehaviorEventRef" type="xsd:QName" use="optional"/>
-				<xsd:attribute name="noneBehaviorEventRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:simpleType name="tMultiInstanceFlowCondition">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="One"/>
-			<xsd:enumeration value="All"/>
-			<xsd:enumeration value="Complex"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-	
-	<xsd:element name="operation" type="tOperation"/>
-	<xsd:complexType name="tOperation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="inMessageRef" type="xsd:QName" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="outMessageRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="errorRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-				<xsd:attribute name="implementationRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="outputSet" type="tOutputSet"/>
-	<xsd:complexType name="tOutputSet">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="dataOutputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="optionalOutputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="whileExecutingOutputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="inputSetRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="parallelGateway" type="tParallelGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tParallelGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="participant" type="tParticipant"/>
-	<xsd:complexType name="tParticipant">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="interfaceRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="endPointRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="participantMultiplicity" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="processRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="participantAssociation" type="tParticipantAssociation"/>
-	<xsd:complexType name="tParticipantAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="innerParticipantRef" type="xsd:QName" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="outerParticipantRef" type="xsd:QName" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="participantMultiplicity" type="tParticipantMultiplicity"/>
-	<xsd:complexType name="tParticipantMultiplicity">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="minimum" type="xsd:int" default="0"/>
-				<xsd:attribute name="maximum" type="xsd:int" default="1"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="partnerEntity" type="tPartnerEntity" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tPartnerEntity">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="partnerRole" type="tPartnerRole" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tPartnerRole">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="performer" type="tPerformer" substitutionGroup="resourceRole"/>
-	<xsd:complexType name="tPerformer">
-		<xsd:complexContent>
-			<xsd:extension base="tResourceRole"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="potentialOwner" type="tPotentialOwner" substitutionGroup="performer"/>
-	<xsd:complexType name="tPotentialOwner">
-		<xsd:complexContent>
-			<xsd:extension base="tHumanPerformer"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="process" type="tProcess" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tProcess">
-		<xsd:complexContent>
-			<xsd:extension base="tCallableElement">
-				<xsd:sequence>
-					<xsd:element ref="auditing" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="monitoring" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="property" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="laneSet" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="resourceRole" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationSubscription" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="supports" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="processType" type="tProcessType" default="None"/>
-				<xsd:attribute name="isClosed" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="isExecutable" type="xsd:boolean"/>
-				<xsd:attribute name="definitionalCollaborationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tProcessType">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="Public"/>
-			<xsd:enumeration value="Private"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-	<xsd:element name="property" type="tProperty"/>
-	<xsd:complexType name="tProperty">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="receiveTask" type="tReceiveTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tReceiveTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##WebService"/>
-				<xsd:attribute name="instantiate" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="messageRef" type="xsd:QName" use="optional"/>
-				<xsd:attribute name="operationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="relationship" type="tRelationship"/>
-	<xsd:complexType name="tRelationship">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="source" type="xsd:QName" minOccurs="1" maxOccurs="unbounded"/>
-					<xsd:element name="target" type="xsd:QName" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="type" type="xsd:string" use="required"/>
-				<xsd:attribute name="direction" type="tRelationshipDirection"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:simpleType name="tRelationshipDirection">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="Forward"/>
-			<xsd:enumeration value="Backward"/>
-			<xsd:enumeration value="Both"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-	
-	<xsd:element name="rendering" type="tRendering"/>
-	<xsd:complexType name="tRendering">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="resource" type="tResource" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tResource">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="resourceParameter" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="resourceAssignmentExpression" type="tResourceAssignmentExpression"/>
-	<xsd:complexType name="tResourceAssignmentExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="expression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="resourceParameter" type="tResourceParameter"/>
-	<xsd:complexType name="tResourceParameter">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="type" type="xsd:QName"/>
-				<xsd:attribute name="isRequired" type="xsd:boolean"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="resourceParameterBinding" type="tResourceParameterBinding"/>
-	<xsd:complexType name="tResourceParameterBinding">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="expression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="parameterRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="resourceRole" type="tResourceRole"/>
-	<xsd:complexType name="tResourceRole"> 
-		<xsd:complexContent> 
-			<xsd:extension base="tBaseElement"> 
-				<xsd:choice> 
-					<xsd:sequence> 
-						<xsd:element name="resourceRef" type="xsd:QName"/> 
-						<xsd:element ref="resourceParameterBinding" minOccurs="0" maxOccurs="unbounded"/> 
-					</xsd:sequence> 
-					<xsd:element ref="resourceAssignmentExpression" minOccurs="0" maxOccurs="1"/> 
-				</xsd:choice>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension> 
-		</xsd:complexContent> 
-	</xsd:complexType>
-
-	<xsd:element name="rootElement" type="tRootElement"/>
-	<xsd:complexType name="tRootElement" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="scriptTask" type="tScriptTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tScriptTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:sequence>
-					<xsd:element ref="script" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="scriptFormat" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:element name="script" type="tScript"/>
-	<xsd:complexType name="tScript" mixed="true">
-		<xsd:sequence>
-			<xsd:any namespace="##any" processContents="lax" minOccurs="0"/>
-		</xsd:sequence>
-	</xsd:complexType>	
-
-	<xsd:element name="sendTask" type="tSendTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSendTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##WebService"/>
-				<xsd:attribute name="messageRef" type="xsd:QName" use="optional"/>
-				<xsd:attribute name="operationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="sequenceFlow" type="tSequenceFlow" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSequenceFlow">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element name="conditionExpression" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="sourceRef" type="xsd:IDREF" use="required"/>
-				<xsd:attribute name="targetRef" type="xsd:IDREF" use="required"/>
-				<xsd:attribute name="isImmediate" type="xsd:boolean" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="serviceTask" type="tServiceTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tServiceTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##WebService"/>
-				<xsd:attribute name="operationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="signal" type="tSignal" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tSignal">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="signalEventDefinition" type="tSignalEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tSignalEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="signalRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="standardLoopCharacteristics" type="tStandardLoopCharacteristics" substitutionGroup="loopCharacteristics"/>
-	<xsd:complexType name="tStandardLoopCharacteristics">
-		<xsd:complexContent>
-			<xsd:extension base="tLoopCharacteristics">
-				<xsd:sequence>
-					<xsd:element name="loopCondition" type="tExpression" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="testBefore" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="loopMaximum" type="xsd:integer" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="startEvent" type="tStartEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tStartEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tCatchEvent">
-				<xsd:attribute name="isInterrupting" type="xsd:boolean" default="true"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>			
-	
-	<xsd:element name="subChoreography" type="tSubChoreography" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSubChoreography">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreographyActivity">
-				<xsd:sequence>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="subConversation" type="tSubConversation" substitutionGroup="conversationNode"/>
-	<xsd:complexType name="tSubConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tConversationNode">
-				<xsd:sequence>
-					<xsd:element ref="conversationNode" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="subProcess" type="tSubProcess" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSubProcess">
-		<xsd:complexContent>
-			<xsd:extension base="tActivity">
-				<xsd:sequence>
-					<xsd:element ref="laneSet" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="triggeredByEvent" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="task" type="tTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tTask">
-		<xsd:complexContent>
-			<xsd:extension base="tActivity"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="terminateEventDefinition" type="tTerminateEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tTerminateEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="textAnnotation" type="tTextAnnotation" substitutionGroup="artifact"/>
-	<xsd:complexType name="tTextAnnotation">
-		<xsd:complexContent>
-			<xsd:extension base="tArtifact">
-				<xsd:sequence>
-					<xsd:element ref="text" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="textFormat" type="xsd:string" default="text/plain"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="text" type="tText"/>
-	<xsd:complexType name="tText" mixed="true">
-		<xsd:sequence>
-			<xsd:any namespace="##any" processContents="lax" minOccurs="0"/>
-		</xsd:sequence>
-	</xsd:complexType>
-
-	<xsd:element name="throwEvent" type="tThrowEvent"/>
-	<xsd:complexType name="tThrowEvent" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tEvent">
-				<xsd:sequence>
-					<xsd:element ref="dataInput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataInputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="inputSet" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="eventDefinition" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="eventDefinitionRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>			
-	
-	<xsd:element name="timerEventDefinition" type="tTimerEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tTimerEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:choice>
-					<xsd:element name="timeDate" type="tExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="timeDuration" type="tExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="timeCycle" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:choice>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="transaction" type="tTransaction" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tTransaction">
-		<xsd:complexContent>
-			<xsd:extension base="tSubProcess">
-				<xsd:attribute name="method" type="tTransactionMethod" default="##Compensate"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tTransactionMethod">
-		<xsd:union memberTypes="xsd:anyURI">
-			<xsd:simpleType>
-				<xsd:restriction base="xsd:token">
-					<xsd:enumeration value="##Compensate"/> 
-					<xsd:enumeration value="##Image"/>
-					<xsd:enumeration value="##Store"/>
-				</xsd:restriction>
-			</xsd:simpleType>
-		</xsd:union>
-	</xsd:simpleType>
-
-	<xsd:element name="userTask" type="tUserTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tUserTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:sequence>
-					<xsd:element ref="rendering" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/xsd/BPMN20.xsd b/open-bpmn.metamodel/src/test/resources/xsd/BPMN20.xsd
deleted file mode 100644
index 4d811106..00000000
--- a/open-bpmn.metamodel/src/test/resources/xsd/BPMN20.xsd
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified"
-	xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
-	xmlns:xsd="http://www.w3.org/2001/XMLSchema"
-	xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
-	targetNamespace="http://www.omg.org/spec/BPMN/20100524/MODEL">
-
-	<xsd:import namespace="http://www.omg.org/spec/BPMN/20100524/DI" schemaLocation="BPMNDI.xsd" />
-	<xsd:include schemaLocation="Semantic.xsd" />
-
-	<xsd:element name="definitions" type="tDefinitions" />
-	<xsd:complexType name="tDefinitions">
-		<xsd:sequence>
-			<xsd:element ref="import" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="extension" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="rootElement" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="bpmndi:BPMNDiagram" minOccurs="0" maxOccurs="unbounded" />
-			<xsd:element ref="relationship" minOccurs="0" maxOccurs="unbounded" />
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional" />
-		<xsd:attribute name="name" type="xsd:string" />
-		<xsd:attribute name="targetNamespace" type="xsd:anyURI" use="required" />
-		<xsd:attribute name="expressionLanguage" type="xsd:anyURI" use="optional"
-			default="http://www.w3.org/1999/XPath" />
-		<xsd:attribute name="typeLanguage" type="xsd:anyURI" use="optional"
-			default="http://www.w3.org/2001/XMLSchema" />
-		<xsd:attribute name="exporter" type="xsd:string" />
-		<xsd:attribute name="exporterVersion" type="xsd:string" />
-		<xsd:anyAttribute namespace="##other" processContents="lax" />
-	</xsd:complexType>
-
-	<xsd:element name="import" type="tImport" />
-	<xsd:complexType name="tImport">
-		<xsd:attribute name="namespace" type="xsd:anyURI" use="required" />
-		<xsd:attribute name="location" type="xsd:string" use="required" />
-		<xsd:attribute name="importType" type="xsd:anyURI" use="required" />
-	</xsd:complexType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/xsd/BPMNDI.xsd b/open-bpmn.metamodel/src/test/resources/xsd/BPMNDI.xsd
deleted file mode 100644
index 75e2995f..00000000
--- a/open-bpmn.metamodel/src/test/resources/xsd/BPMNDI.xsd
+++ /dev/null
@@ -1,100 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" 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" targetNamespace="http://www.omg.org/spec/BPMN/20100524/DI" elementFormDefault="qualified" attributeFormDefault="unqualified">
-
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DC" schemaLocation="DC.xsd"/>
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DI" schemaLocation="DI.xsd"/>
-	
-	<xsd:element name="BPMNDiagram" type="bpmndi:BPMNDiagram"/>
-	<xsd:element name="BPMNPlane" type="bpmndi:BPMNPlane"/>
-	<xsd:element name="BPMNLabelStyle" type="bpmndi:BPMNLabelStyle"/>
-	<xsd:element name="BPMNShape" type="bpmndi:BPMNShape" substitutionGroup="di:DiagramElement"/>
-	<xsd:element name="BPMNLabel" type="bpmndi:BPMNLabel"/>
-	<xsd:element name="BPMNEdge" type="bpmndi:BPMNEdge" substitutionGroup="di:DiagramElement"/>
-	
-	<xsd:complexType name="BPMNDiagram">
-		<xsd:complexContent>
-			<xsd:extension base="di:Diagram">
-				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNPlane"/>
-					<xsd:element ref="bpmndi:BPMNLabelStyle" maxOccurs="unbounded" minOccurs="0"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNPlane">
-		<xsd:complexContent>
-			<xsd:extension base="di:Plane">
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNEdge">
-		<xsd:complexContent>
-			<xsd:extension base="di:LabeledEdge">
-				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-				<xsd:attribute name="sourceElement" type="xsd:QName"/>
-				<xsd:attribute name="targetElement" type="xsd:QName"/>
-				<xsd:attribute name="messageVisibleKind" type="bpmndi:MessageVisibleKind"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNShape">
-		<xsd:complexContent>
-			<xsd:extension base="di:LabeledShape">
-				<xsd:sequence>
-					<xsd:element ref="bpmndi:BPMNLabel" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="bpmnElement" type="xsd:QName"/>
-				<xsd:attribute name="isHorizontal" type="xsd:boolean"/>
-				<xsd:attribute name="isExpanded" type="xsd:boolean"/>
-				<xsd:attribute name="isMarkerVisible" type="xsd:boolean"/>
-				<xsd:attribute name="isMessageVisible" type="xsd:boolean"/>
-				<xsd:attribute name="participantBandKind" type="bpmndi:ParticipantBandKind"/>
-        		<xsd:attribute name="choreographyActivityShape" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNLabel">
-		<xsd:complexContent>
-			<xsd:extension base="di:Label">
-				<xsd:attribute name="labelStyle" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType name="BPMNLabelStyle">
-		<xsd:complexContent>
-			<xsd:extension base="di:Style">
-				<xsd:sequence>
-					<xsd:element ref="dc:Font"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="ParticipantBandKind">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="top_initiating"/>
-			<xsd:enumeration value="middle_initiating"/>
-			<xsd:enumeration value="bottom_initiating"/>
-			<xsd:enumeration value="top_non_initiating"/>
-			<xsd:enumeration value="middle_non_initiating"/>
-			<xsd:enumeration value="bottom_non_initiating"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-	
-	<xsd:simpleType name="MessageVisibleKind">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="initiating"/>
-			<xsd:enumeration value="non_initiating"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/xsd/DC.xsd b/open-bpmn.metamodel/src/test/resources/xsd/DC.xsd
deleted file mode 100644
index 8b622c33..00000000
--- a/open-bpmn.metamodel/src/test/resources/xsd/DC.xsd
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" targetNamespace="http://www.omg.org/spec/DD/20100524/DC" elementFormDefault="qualified" attributeFormDefault="unqualified">
-
-	<xsd:element name="Font" type="dc:Font"/>
-	<xsd:element name="Point" type="dc:Point"/>
-	<xsd:element name="Bounds" type="dc:Bounds"/>
-	
-	<xsd:complexType name="Font">
-		<xsd:attribute name="name" type="xsd:string"/>
-		<xsd:attribute name="size" type="xsd:double"/>
-		<xsd:attribute name="isBold" type="xsd:boolean"/>
-		<xsd:attribute name="isItalic" type="xsd:boolean"/>
-		<xsd:attribute name="isUnderline" type="xsd:boolean"/>
-		<xsd:attribute name="isStrikeThrough" type="xsd:boolean"/>
-	</xsd:complexType>
-	
-	<xsd:complexType name="Point">
-		<xsd:attribute name="x" type="xsd:double" use="required"/>
-		<xsd:attribute name="y" type="xsd:double" use="required"/>
-	</xsd:complexType>
-	
-	<xsd:complexType name="Bounds">
-		<xsd:attribute name="x" type="xsd:double" use="required"/>
-		<xsd:attribute name="y" type="xsd:double" use="required"/>
-		<xsd:attribute name="width" type="xsd:double" use="required"/>
-		<xsd:attribute name="height" type="xsd:double" use="required"/>
-	</xsd:complexType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/xsd/DI.xsd b/open-bpmn.metamodel/src/test/resources/xsd/DI.xsd
deleted file mode 100644
index aa985889..00000000
--- a/open-bpmn.metamodel/src/test/resources/xsd/DI.xsd
+++ /dev/null
@@ -1,100 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" targetNamespace="http://www.omg.org/spec/DD/20100524/DI" elementFormDefault="qualified" attributeFormDefault="unqualified">
-
-	<xsd:import namespace="http://www.omg.org/spec/DD/20100524/DC" schemaLocation="DC.xsd"/>
-	
-	<xsd:element name="DiagramElement" type="di:DiagramElement"/>
-	<xsd:element name="Diagram" type="di:Diagram"/>
-	<xsd:element name="Style" type="di:Style"/>
-	<xsd:element name="Node" type="di:Node"/>
-	<xsd:element name="Edge" type="di:Edge"/>
-	<xsd:element name="Shape" type="di:Shape"/>
-	<xsd:element name="Plane" type="di:Plane"/>
-	<xsd:element name="LabeledEdge" type="di:LabeledEdge"/>
-	<xsd:element name="Label" type="di:Label"/>
-	<xsd:element name="LabeledShape" type="di:LabeledShape"/>
-	
-	<xsd:complexType abstract="true" name="DiagramElement">
-		<xsd:sequence>
-			<xsd:element name="extension" minOccurs="0">
-				<xsd:complexType>
-					<xsd:sequence>
-						<xsd:any namespace="##other" minOccurs="0" maxOccurs="unbounded"/>
-					</xsd:sequence>
-				</xsd:complexType>
-			</xsd:element>
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID"/>
-		<xsd:anyAttribute namespace="##other" processContents="lax"/>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Diagram">
-		<xsd:attribute name="name" type="xsd:string"/>
-		<xsd:attribute name="documentation" type="xsd:string"/>
-		<xsd:attribute name="resolution" type="xsd:double"/>
-		<xsd:attribute name="id" type="xsd:ID"/>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Node">
-		<xsd:complexContent>
-			<xsd:extension base="di:DiagramElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Edge">
-		<xsd:complexContent>
-			<xsd:extension base="di:DiagramElement">
-				<xsd:sequence>
-					<xsd:element maxOccurs="unbounded" minOccurs="2" name="waypoint" type="dc:Point"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="LabeledEdge">
-		<xsd:complexContent>
-			<xsd:extension base="di:Edge"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Shape">
-		<xsd:complexContent>
-			<xsd:extension base="di:Node">
-				<xsd:sequence>
-					<xsd:element ref="dc:Bounds"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="LabeledShape">
-		<xsd:complexContent>
-			<xsd:extension base="di:Shape"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Label">
-		<xsd:complexContent>
-			<xsd:extension base="di:Node">
-				<xsd:sequence>
-					<xsd:element ref="dc:Bounds" minOccurs="0"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Plane">
-		<xsd:complexContent>
-			<xsd:extension base="di:Node">
-				<xsd:sequence>
-					<xsd:element ref="di:DiagramElement" maxOccurs="unbounded" minOccurs="0"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:complexType abstract="true" name="Style">
-		<xsd:attribute name="id" type="xsd:ID"/>
-	</xsd:complexType>
-	
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/xsd/Semantic.xsd b/open-bpmn.metamodel/src/test/resources/xsd/Semantic.xsd
deleted file mode 100644
index 6d380b33..00000000
--- a/open-bpmn.metamodel/src/test/resources/xsd/Semantic.xsd
+++ /dev/null
@@ -1,1559 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.omg.org/spec/BPMN/20100524/MODEL">
-	
-	<xsd:element name="activity" type="tActivity"/>
-	<xsd:complexType name="tActivity" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:sequence>
-					<xsd:element ref="ioSpecification" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="property" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataInputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataOutputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="resourceRole" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="loopCharacteristics" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="isForCompensation" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="startQuantity" type="xsd:integer" default="1"/>
-				<xsd:attribute name="completionQuantity" type="xsd:integer" default="1"/>
-				<xsd:attribute name="default" type="xsd:IDREF" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="adHocSubProcess" type="tAdHocSubProcess" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tAdHocSubProcess">
-		<xsd:complexContent>
-			<xsd:extension base="tSubProcess">
-				<xsd:sequence>
-					<xsd:element name="completionCondition" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="cancelRemainingInstances" type="xsd:boolean" default="true"/>
-				<xsd:attribute name="ordering" type="tAdHocOrdering"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tAdHocOrdering">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Parallel"/>
-			<xsd:enumeration value="Sequential"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-
-	<xsd:element name="artifact" type="tArtifact"/>
-	<xsd:complexType name="tArtifact" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="assignment" type="tAssignment"/>
-	<xsd:complexType name="tAssignment">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="from" type="tExpression" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="to" type="tExpression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="association" type="tAssociation" substitutionGroup="artifact"/>
-	<xsd:complexType name="tAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tArtifact">
-				<xsd:attribute name="sourceRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="targetRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="associationDirection" type="tAssociationDirection" default="None"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tAssociationDirection">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="One"/>
-			<xsd:enumeration value="Both"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-	<xsd:element name="auditing" type="tAuditing"/>
-	<xsd:complexType name="tAuditing">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="baseElement" type="tBaseElement"/>
-	<xsd:complexType name="tBaseElement" abstract="true">
-		<xsd:sequence>
-			<xsd:element ref="documentation" minOccurs="0" maxOccurs="unbounded"/>
-			<xsd:element ref="extensionElements" minOccurs="0" maxOccurs="1"/> 
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional"/>
-		<xsd:anyAttribute namespace="##other" processContents="lax"/>
-	</xsd:complexType>
-	
-	<xsd:element name="baseElementWithMixedContent" type="tBaseElementWithMixedContent"/>
-	<xsd:complexType name="tBaseElementWithMixedContent" abstract="true" mixed="true">
-		<xsd:sequence>
-			<xsd:element ref="documentation" minOccurs="0" maxOccurs="unbounded"/>
-			<xsd:element ref="extensionElements" minOccurs="0" maxOccurs="1"/> 
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional"/>
-		<xsd:anyAttribute namespace="##other" processContents="lax"/>
-	</xsd:complexType>
-
-	<xsd:element name="boundaryEvent" type="tBoundaryEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tBoundaryEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tCatchEvent">
-				<xsd:attribute name="cancelActivity" type="xsd:boolean" default="true"/>
-				<xsd:attribute name="attachedToRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>			
-
-	<xsd:element name="businessRuleTask" type="tBusinessRuleTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tBusinessRuleTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="callableElement" type="tCallableElement"/>
-	<xsd:complexType name="tCallableElement">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element name="supportedInterfaceRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="ioSpecification" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="ioBinding" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="callActivity" type="tCallActivity" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tCallActivity">
-		<xsd:complexContent>
-			<xsd:extension base="tActivity">
-				<xsd:attribute name="calledElement" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="callChoreography" type="tCallChoreography" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tCallChoreography">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreographyActivity">
-				<xsd:sequence>
-					<xsd:element ref="participantAssociation" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="calledChoreographyRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="callConversation" type="tCallConversation" substitutionGroup="conversationNode"/>
-	<xsd:complexType name="tCallConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tConversationNode">
-				<xsd:sequence>
-					<xsd:element ref="participantAssociation" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="calledCollaborationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="cancelEventDefinition" type="tCancelEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tCancelEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="catchEvent" type="tCatchEvent"/>
-	<xsd:complexType name="tCatchEvent" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tEvent">
-				<xsd:sequence>
-					<xsd:element ref="dataOutput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataOutputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="outputSet" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="eventDefinition" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="eventDefinitionRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="parallelMultiple" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="category" type="tCategory" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tCategory">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="categoryValue" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="categoryValue" type="tCategoryValue"/>
-	<xsd:complexType name="tCategoryValue">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="value" type="xsd:string" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="choreography" type="tChoreography" substitutionGroup="collaboration"/>
-	<xsd:complexType name="tChoreography">
-		<xsd:complexContent>
-			<xsd:extension base="tCollaboration">
-				<xsd:sequence>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="choreographyActivity" type="tChoreographyActivity"/>
-	<xsd:complexType name="tChoreographyActivity" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="2" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationKey" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="initiatingParticipantRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="loopType" type="tChoreographyLoopType" default="None"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tChoreographyLoopType">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="Standard"/>
-			<xsd:enumeration value="MultiInstanceSequential"/>
-			<xsd:enumeration value="MultiInstanceParallel"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-	
-	<xsd:element name="choreographyTask" type="tChoreographyTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tChoreographyTask">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreographyActivity">
-				<xsd:sequence>
-					<xsd:element name="messageFlowRef" type="xsd:QName" minOccurs="1" maxOccurs="2"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="collaboration" type="tCollaboration" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tCollaboration">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="participant" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="messageFlow" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="conversationNode" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="conversationAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="participantAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="messageFlowAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationKey" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="choreographyRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="conversationLink" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="isClosed" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="compensateEventDefinition" type="tCompensateEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tCompensateEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="waitForCompletion" type="xsd:boolean"/>
-				<xsd:attribute name="activityRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="complexBehaviorDefinition" type="tComplexBehaviorDefinition"/>
-	<xsd:complexType name="tComplexBehaviorDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="condition" type="tFormalExpression" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="event" type="tImplicitThrowEvent" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="complexGateway" type="tComplexGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tComplexGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:sequence>
-					<xsd:element name="activationCondition" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="default" type="xsd:IDREF"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="conditionalEventDefinition" type="tConditionalEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tConditionalEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:sequence>
-					<xsd:element name="condition" type="tExpression"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="conversation" type="tConversation" substitutionGroup="conversationNode"/>
-	<xsd:complexType name="tConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tConversationNode"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="conversationAssociation" type="tConversationAssociation"/>
-	<xsd:complexType name="tConversationAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="innerConversationNodeRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="outerConversationNodeRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="conversationLink" type="tConversationLink"/> 
-	<xsd:complexType name="tConversationLink"> 
-		<xsd:complexContent> 
-			<xsd:extension base="tBaseElement"> 
-				<xsd:attribute name="name" type="xsd:string" use="optional"/> 
-				<xsd:attribute name="sourceRef" type="xsd:QName" use="required"/> 
-				<xsd:attribute name="targetRef" type="xsd:QName" use="required"/> 
-			</xsd:extension> 
-		</xsd:complexContent> 
-	</xsd:complexType>
-  
-	<xsd:element name="conversationNode" type="tConversationNode"/>
-	<xsd:complexType name="tConversationNode" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="messageFlowRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationKey" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationKey" type="tCorrelationKey"/>
-	<xsd:complexType name="tCorrelationKey">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="correlationPropertyRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="correlationProperty" type="tCorrelationProperty" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tCorrelationProperty">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="correlationPropertyRetrievalExpression" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="type" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationPropertyBinding" type="tCorrelationPropertyBinding"/>
-	<xsd:complexType name="tCorrelationPropertyBinding">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="dataPath" type="tFormalExpression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="correlationPropertyRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationPropertyRetrievalExpression" type="tCorrelationPropertyRetrievalExpression"/>
-	<xsd:complexType name="tCorrelationPropertyRetrievalExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="messagePath" type="tFormalExpression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="messageRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="correlationSubscription" type="tCorrelationSubscription"/>
-	<xsd:complexType name="tCorrelationSubscription">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="correlationPropertyBinding" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="correlationKeyRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="dataAssociation" type="tDataAssociation"/>
-	<xsd:complexType name="tDataAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="sourceRef" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="targetRef" type="xsd:IDREF" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="transformation" type="tFormalExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="assignment" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="dataInput" type="tDataInput"/>
-	<xsd:complexType name="tDataInput">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataInputAssociation" type="tDataInputAssociation"/>
-	<xsd:complexType name="tDataInputAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tDataAssociation"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataObject" type="tDataObject" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tDataObject">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataObjectReference" type="tDataObjectReference" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tDataObjectReference">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="dataObjectRef" type="xsd:IDREF"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataOutput" type="tDataOutput"/>
-	<xsd:complexType name="tDataOutput">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataOutputAssociation" type="tDataOutputAssociation"/>
-	<xsd:complexType name="tDataOutputAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tDataAssociation"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataState" type="tDataState"/>
-	<xsd:complexType name="tDataState">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataStore" type="tDataStore" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tDataStore">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="capacity" type="xsd:integer"/>
-				<xsd:attribute name="isUnlimited" type="xsd:boolean" default="true"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="dataStoreReference" type="tDataStoreReference" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tDataStoreReference">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-				<xsd:attribute name="dataStoreRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="documentation" type="tDocumentation"/>
-	<xsd:complexType name="tDocumentation" mixed="true">
-		<xsd:sequence>
-			<xsd:any namespace="##any" processContents="lax" minOccurs="0"/>
-		</xsd:sequence>
-		<xsd:attribute name="id" type="xsd:ID" use="optional"/>
-		<xsd:attribute name="textFormat" type="xsd:string" default="text/plain"/>
-	</xsd:complexType>
-	
-	<xsd:element name="endEvent" type="tEndEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tEndEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tThrowEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="endPoint" type="tEndPoint" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tEndPoint">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:element name="error" type="tError" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tError">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="errorCode" type="xsd:string"/>
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="errorEventDefinition" type="tErrorEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tErrorEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="errorRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="escalation" type="tEscalation" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tEscalation">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="escalationCode" type="xsd:string"/>
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="escalationEventDefinition" type="tEscalationEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tEscalationEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="escalationRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="event" type="tEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tEvent" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:sequence>
-					<xsd:element ref="property" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="eventBasedGateway" type="tEventBasedGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tEventBasedGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:attribute name="instantiate" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="eventGatewayType" type="tEventBasedGatewayType" default="Exclusive"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:simpleType name="tEventBasedGatewayType">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Exclusive"/>
-			<xsd:enumeration value="Parallel"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-
-	<xsd:element name="eventDefinition" type="tEventDefinition" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tEventDefinition" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>			
-
-	<xsd:element name="exclusiveGateway" type="tExclusiveGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tExclusiveGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:attribute name="default" type="xsd:IDREF" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="expression" type="tExpression"/>
-	<xsd:complexType name="tExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElementWithMixedContent"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="extension" type="tExtension"/>
-	<xsd:complexType name="tExtension">
-		<xsd:sequence>
-			<xsd:element ref="documentation" minOccurs="0" maxOccurs="unbounded"/>
-		</xsd:sequence>
-		<xsd:attribute name="definition" type="xsd:QName"/>
-		<xsd:attribute name="mustUnderstand" type="xsd:boolean" use="optional" default="false"/>
-	</xsd:complexType>
-	
-	<xsd:element name="extensionElements" type="tExtensionElements"/> 
-	<xsd:complexType name="tExtensionElements">
-		<xsd:sequence>
-			<xsd:any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/> 
-		</xsd:sequence>
-	</xsd:complexType>
-
-	<xsd:element name="flowElement" type="tFlowElement"/>
-	<xsd:complexType name="tFlowElement" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="auditing" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="monitoring" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="categoryValueRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="flowNode" type="tFlowNode"/>
-	<xsd:complexType name="tFlowNode" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element name="incoming" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="outgoing" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="formalExpression" type="tFormalExpression" substitutionGroup="expression"/>
-	<xsd:complexType name="tFormalExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tExpression">
-				<xsd:attribute name="language" type="xsd:anyURI" use="optional"/>
-				<xsd:attribute name="evaluatesToTypeRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="gateway" type="tGateway" abstract="true"/>
-	<xsd:complexType name="tGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowNode">
-				<xsd:attribute name="gatewayDirection" type="tGatewayDirection" default="Unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:simpleType name="tGatewayDirection">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Unspecified"/>
-			<xsd:enumeration value="Converging"/>
-			<xsd:enumeration value="Diverging"/>
-			<xsd:enumeration value="Mixed"/>
-		</xsd:restriction>
-	</xsd:simpleType>	
-	
-	<xsd:element name="globalBusinessRuleTask" type="tGlobalBusinessRuleTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalBusinessRuleTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="globalChoreographyTask" type="tGlobalChoreographyTask" substitutionGroup="choreography"/>
-	<xsd:complexType name="tGlobalChoreographyTask">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreography">
-				<xsd:attribute name="initiatingParticipantRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	<xsd:element name="globalConversation" type="tGlobalConversation" substitutionGroup="collaboration"/>
-	<xsd:complexType name="tGlobalConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tCollaboration"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="globalManualTask" type="tGlobalManualTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalManualTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="globalScriptTask" type="tGlobalScriptTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalScriptTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask">
-				<xsd:sequence>
-					<xsd:element ref="script" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="scriptLanguage" type="xsd:anyURI"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="globalTask" type="tGlobalTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalTask">
-		<xsd:complexContent>
-			<xsd:extension base="tCallableElement">
-				<xsd:sequence>
-					<xsd:element ref="resourceRole" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="globalUserTask" type="tGlobalUserTask" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tGlobalUserTask">
-		<xsd:complexContent>
-			<xsd:extension base="tGlobalTask">
-				<xsd:sequence>
-					<xsd:element ref="rendering" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="group" type="tGroup" substitutionGroup="artifact"/>
-	<xsd:complexType name="tGroup">
-		<xsd:complexContent>
-			<xsd:extension base="tArtifact">
-				<xsd:attribute name="categoryValueRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="humanPerformer" type="tHumanPerformer" substitutionGroup="performer"/>
-	<xsd:complexType name="tHumanPerformer">
-		<xsd:complexContent>
-			<xsd:extension base="tPerformer"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:simpleType name="tImplementation">
-		<xsd:union memberTypes="xsd:anyURI">
-			<xsd:simpleType>
-				<xsd:restriction base="xsd:token">
-					<xsd:enumeration value="##unspecified"/> 
-					<xsd:enumeration value="##WebService"/>
-				</xsd:restriction>
-			</xsd:simpleType>
-		</xsd:union>
-	</xsd:simpleType>
-
-	<xsd:element name="implicitThrowEvent" type="tImplicitThrowEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tImplicitThrowEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tThrowEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>				
-	
-	<xsd:element name="inclusiveGateway" type="tInclusiveGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tInclusiveGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway">
-				<xsd:attribute name="default" type="xsd:IDREF" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="inputSet" type="tInputSet"/>
-	<xsd:complexType name="tInputSet">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="dataInputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="optionalInputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="whileExecutingInputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="outputSetRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="interface" type="tInterface" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tInterface">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="operation" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-				<xsd:attribute name="implementationRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="intermediateCatchEvent" type="tIntermediateCatchEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tIntermediateCatchEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tCatchEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>			
-
-	<xsd:element name="intermediateThrowEvent" type="tIntermediateThrowEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tIntermediateThrowEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tThrowEvent"/>
-		</xsd:complexContent>
-	</xsd:complexType>				
-
-	<xsd:element name="ioBinding" type="tInputOutputBinding"/>
-	<xsd:complexType name="tInputOutputBinding">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="operationRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="inputDataRef" type="xsd:IDREF" use="required"/>
-				<xsd:attribute name="outputDataRef" type="xsd:IDREF" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="ioSpecification" type="tInputOutputSpecification"/>
-	<xsd:complexType name="tInputOutputSpecification">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataInput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataOutput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="inputSet" minOccurs="1" maxOccurs="unbounded"/>
-					<xsd:element ref="outputSet" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="itemDefinition" type="tItemDefinition" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tItemDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-				<xsd:attribute name="isCollection" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="itemKind" type="tItemKind" default="Information"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:simpleType name="tItemKind">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="Information"/>
-			<xsd:enumeration value="Physical"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-	<xsd:element name="lane" type="tLane"/>
-	<xsd:complexType name="tLane">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="partitionElement" type="tBaseElement" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="flowNodeRef" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="childLaneSet" type="tLaneSet" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="partitionElementRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="laneSet" type="tLaneSet"/>
-	<xsd:complexType name="tLaneSet">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="lane" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="linkEventDefinition" type="tLinkEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tLinkEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:sequence>
-					<xsd:element name="source" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="target" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="loopCharacteristics" type="tLoopCharacteristics"/>
-	<xsd:complexType name="tLoopCharacteristics" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="manualTask" type="tManualTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tManualTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="message" type="tMessage" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tMessage">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="itemRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:element name="messageEventDefinition" type="tMessageEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tMessageEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:sequence>
-					<xsd:element name="operationRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="messageRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="messageFlow" type="tMessageFlow"/>
-	<xsd:complexType name="tMessageFlow">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="name" type="xsd:string" use="optional"/>
-				<xsd:attribute name="sourceRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="targetRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="messageRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="messageFlowAssociation" type="tMessageFlowAssociation"/>
-	<xsd:complexType name="tMessageFlowAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="innerMessageFlowRef" type="xsd:QName" use="required"/>
-				<xsd:attribute name="outerMessageFlowRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="monitoring" type="tMonitoring"/>
-	<xsd:complexType name="tMonitoring">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="multiInstanceLoopCharacteristics" type="tMultiInstanceLoopCharacteristics" substitutionGroup="loopCharacteristics"/>
-	<xsd:complexType name="tMultiInstanceLoopCharacteristics">
-		<xsd:complexContent>
-			<xsd:extension base="tLoopCharacteristics">
-				<xsd:sequence>
-					<xsd:element name="loopCardinality" type="tExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="loopDataInputRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="loopDataOutputRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="inputDataItem" type="tDataInput" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="outputDataItem" type="tDataOutput" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="complexBehaviorDefinition" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="completionCondition" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="isSequential" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="behavior" type="tMultiInstanceFlowCondition" default="All"/>
-				<xsd:attribute name="oneBehaviorEventRef" type="xsd:QName" use="optional"/>
-				<xsd:attribute name="noneBehaviorEventRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:simpleType name="tMultiInstanceFlowCondition">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="One"/>
-			<xsd:enumeration value="All"/>
-			<xsd:enumeration value="Complex"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-	
-	<xsd:element name="operation" type="tOperation"/>
-	<xsd:complexType name="tOperation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="inMessageRef" type="xsd:QName" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="outMessageRef" type="xsd:QName" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="errorRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-				<xsd:attribute name="implementationRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="outputSet" type="tOutputSet"/>
-	<xsd:complexType name="tOutputSet">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="dataOutputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="optionalOutputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="whileExecutingOutputRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="inputSetRefs" type="xsd:IDREF" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="parallelGateway" type="tParallelGateway" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tParallelGateway">
-		<xsd:complexContent>
-			<xsd:extension base="tGateway"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="participant" type="tParticipant"/>
-	<xsd:complexType name="tParticipant">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="interfaceRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="endPointRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="participantMultiplicity" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="processRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="participantAssociation" type="tParticipantAssociation"/>
-	<xsd:complexType name="tParticipantAssociation">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="innerParticipantRef" type="xsd:QName" minOccurs="1" maxOccurs="1"/>
-					<xsd:element name="outerParticipantRef" type="xsd:QName" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="participantMultiplicity" type="tParticipantMultiplicity"/>
-	<xsd:complexType name="tParticipantMultiplicity">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="minimum" type="xsd:int" default="0"/>
-				<xsd:attribute name="maximum" type="xsd:int" default="1"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="partnerEntity" type="tPartnerEntity" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tPartnerEntity">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="partnerRole" type="tPartnerRole" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tPartnerRole">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element name="participantRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="performer" type="tPerformer" substitutionGroup="resourceRole"/>
-	<xsd:complexType name="tPerformer">
-		<xsd:complexContent>
-			<xsd:extension base="tResourceRole"/>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="potentialOwner" type="tPotentialOwner" substitutionGroup="performer"/>
-	<xsd:complexType name="tPotentialOwner">
-		<xsd:complexContent>
-			<xsd:extension base="tHumanPerformer"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="process" type="tProcess" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tProcess">
-		<xsd:complexContent>
-			<xsd:extension base="tCallableElement">
-				<xsd:sequence>
-					<xsd:element ref="auditing" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="monitoring" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="property" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="laneSet" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="resourceRole" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="correlationSubscription" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="supports" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="processType" type="tProcessType" default="None"/>
-				<xsd:attribute name="isClosed" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="isExecutable" type="xsd:boolean"/>
-				<xsd:attribute name="definitionalCollaborationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tProcessType">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="Public"/>
-			<xsd:enumeration value="Private"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-
-	<xsd:element name="property" type="tProperty"/>
-	<xsd:complexType name="tProperty">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="dataState" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="itemSubjectRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="receiveTask" type="tReceiveTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tReceiveTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##WebService"/>
-				<xsd:attribute name="instantiate" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="messageRef" type="xsd:QName" use="optional"/>
-				<xsd:attribute name="operationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="relationship" type="tRelationship"/>
-	<xsd:complexType name="tRelationship">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element name="source" type="xsd:QName" minOccurs="1" maxOccurs="unbounded"/>
-					<xsd:element name="target" type="xsd:QName" minOccurs="1" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="type" type="xsd:string" use="required"/>
-				<xsd:attribute name="direction" type="tRelationshipDirection"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:simpleType name="tRelationshipDirection">
-		<xsd:restriction base="xsd:string">
-			<xsd:enumeration value="None"/>
-			<xsd:enumeration value="Forward"/>
-			<xsd:enumeration value="Backward"/>
-			<xsd:enumeration value="Both"/>
-		</xsd:restriction>
-	</xsd:simpleType>
-	
-	<xsd:element name="rendering" type="tRendering"/>
-	<xsd:complexType name="tRendering">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="resource" type="tResource" substitutionGroup="rootElement"/>
-	<xsd:complexType name="tResource">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:sequence>
-					<xsd:element ref="resourceParameter" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="name" type="xsd:string" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="resourceAssignmentExpression" type="tResourceAssignmentExpression"/>
-	<xsd:complexType name="tResourceAssignmentExpression">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="expression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="resourceParameter" type="tResourceParameter"/>
-	<xsd:complexType name="tResourceParameter">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="type" type="xsd:QName"/>
-				<xsd:attribute name="isRequired" type="xsd:boolean"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="resourceParameterBinding" type="tResourceParameterBinding"/>
-	<xsd:complexType name="tResourceParameterBinding">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement">
-				<xsd:sequence>
-					<xsd:element ref="expression" minOccurs="1" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="parameterRef" type="xsd:QName" use="required"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="resourceRole" type="tResourceRole"/>
-	<xsd:complexType name="tResourceRole"> 
-		<xsd:complexContent> 
-			<xsd:extension base="tBaseElement"> 
-				<xsd:choice> 
-					<xsd:sequence> 
-						<xsd:element name="resourceRef" type="xsd:QName"/> 
-						<xsd:element ref="resourceParameterBinding" minOccurs="0" maxOccurs="unbounded"/> 
-					</xsd:sequence> 
-					<xsd:element ref="resourceAssignmentExpression" minOccurs="0" maxOccurs="1"/> 
-				</xsd:choice>
-				<xsd:attribute name="name" type="xsd:string"/>
-			</xsd:extension> 
-		</xsd:complexContent> 
-	</xsd:complexType>
-
-	<xsd:element name="rootElement" type="tRootElement"/>
-	<xsd:complexType name="tRootElement" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tBaseElement"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="scriptTask" type="tScriptTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tScriptTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:sequence>
-					<xsd:element ref="script" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="scriptFormat" type="xsd:string"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>		
-	
-	<xsd:element name="script" type="tScript"/>
-	<xsd:complexType name="tScript" mixed="true">
-		<xsd:sequence>
-			<xsd:any namespace="##any" processContents="lax" minOccurs="0"/>
-		</xsd:sequence>
-	</xsd:complexType>	
-
-	<xsd:element name="sendTask" type="tSendTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSendTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##WebService"/>
-				<xsd:attribute name="messageRef" type="xsd:QName" use="optional"/>
-				<xsd:attribute name="operationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="sequenceFlow" type="tSequenceFlow" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSequenceFlow">
-		<xsd:complexContent>
-			<xsd:extension base="tFlowElement">
-				<xsd:sequence>
-					<xsd:element name="conditionExpression" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="sourceRef" type="xsd:IDREF" use="required"/>
-				<xsd:attribute name="targetRef" type="xsd:IDREF" use="required"/>
-				<xsd:attribute name="isImmediate" type="xsd:boolean" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="serviceTask" type="tServiceTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tServiceTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:attribute name="implementation" type="tImplementation" default="##WebService"/>
-				<xsd:attribute name="operationRef" type="xsd:QName" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-	
-	<xsd:element name="signal" type="tSignal" substitutionGroup="rootElement"/>	
-	<xsd:complexType name="tSignal">
-		<xsd:complexContent>
-			<xsd:extension base="tRootElement">
-				<xsd:attribute name="name" type="xsd:string"/>
-				<xsd:attribute name="structureRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="signalEventDefinition" type="tSignalEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tSignalEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:attribute name="signalRef" type="xsd:QName"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="standardLoopCharacteristics" type="tStandardLoopCharacteristics" substitutionGroup="loopCharacteristics"/>
-	<xsd:complexType name="tStandardLoopCharacteristics">
-		<xsd:complexContent>
-			<xsd:extension base="tLoopCharacteristics">
-				<xsd:sequence>
-					<xsd:element name="loopCondition" type="tExpression" minOccurs="0"/>
-				</xsd:sequence>
-				<xsd:attribute name="testBefore" type="xsd:boolean" default="false"/>
-				<xsd:attribute name="loopMaximum" type="xsd:integer" use="optional"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>	
-
-	<xsd:element name="startEvent" type="tStartEvent" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tStartEvent">
-		<xsd:complexContent>
-			<xsd:extension base="tCatchEvent">
-				<xsd:attribute name="isInterrupting" type="xsd:boolean" default="true"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>			
-	
-	<xsd:element name="subChoreography" type="tSubChoreography" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSubChoreography">
-		<xsd:complexContent>
-			<xsd:extension base="tChoreographyActivity">
-				<xsd:sequence>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="subConversation" type="tSubConversation" substitutionGroup="conversationNode"/>
-	<xsd:complexType name="tSubConversation">
-		<xsd:complexContent>
-			<xsd:extension base="tConversationNode">
-				<xsd:sequence>
-					<xsd:element ref="conversationNode" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="subProcess" type="tSubProcess" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tSubProcess">
-		<xsd:complexContent>
-			<xsd:extension base="tActivity">
-				<xsd:sequence>
-					<xsd:element ref="laneSet" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="triggeredByEvent" type="xsd:boolean" default="false"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="task" type="tTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tTask">
-		<xsd:complexContent>
-			<xsd:extension base="tActivity"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:element name="terminateEventDefinition" type="tTerminateEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tTerminateEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition"/>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="textAnnotation" type="tTextAnnotation" substitutionGroup="artifact"/>
-	<xsd:complexType name="tTextAnnotation">
-		<xsd:complexContent>
-			<xsd:extension base="tArtifact">
-				<xsd:sequence>
-					<xsd:element ref="text" minOccurs="0" maxOccurs="1"/>
-				</xsd:sequence>
-				<xsd:attribute name="textFormat" type="xsd:string" default="text/plain"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="text" type="tText"/>
-	<xsd:complexType name="tText" mixed="true">
-		<xsd:sequence>
-			<xsd:any namespace="##any" processContents="lax" minOccurs="0"/>
-		</xsd:sequence>
-	</xsd:complexType>
-
-	<xsd:element name="throwEvent" type="tThrowEvent"/>
-	<xsd:complexType name="tThrowEvent" abstract="true">
-		<xsd:complexContent>
-			<xsd:extension base="tEvent">
-				<xsd:sequence>
-					<xsd:element ref="dataInput" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="dataInputAssociation" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element ref="inputSet" minOccurs="0" maxOccurs="1"/>
-					<xsd:element ref="eventDefinition" minOccurs="0" maxOccurs="unbounded"/>
-					<xsd:element name="eventDefinitionRef" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>			
-	
-	<xsd:element name="timerEventDefinition" type="tTimerEventDefinition" substitutionGroup="eventDefinition"/>
-	<xsd:complexType name="tTimerEventDefinition">
-		<xsd:complexContent>
-			<xsd:extension base="tEventDefinition">
-				<xsd:choice>
-					<xsd:element name="timeDate" type="tExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="timeDuration" type="tExpression" minOccurs="0" maxOccurs="1"/>
-					<xsd:element name="timeCycle" type="tExpression" minOccurs="0" maxOccurs="1"/>
-				</xsd:choice>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-	<xsd:element name="transaction" type="tTransaction" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tTransaction">
-		<xsd:complexContent>
-			<xsd:extension base="tSubProcess">
-				<xsd:attribute name="method" type="tTransactionMethod" default="##Compensate"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-	
-	<xsd:simpleType name="tTransactionMethod">
-		<xsd:union memberTypes="xsd:anyURI">
-			<xsd:simpleType>
-				<xsd:restriction base="xsd:token">
-					<xsd:enumeration value="##Compensate"/> 
-					<xsd:enumeration value="##Image"/>
-					<xsd:enumeration value="##Store"/>
-				</xsd:restriction>
-			</xsd:simpleType>
-		</xsd:union>
-	</xsd:simpleType>
-
-	<xsd:element name="userTask" type="tUserTask" substitutionGroup="flowElement"/>
-	<xsd:complexType name="tUserTask">
-		<xsd:complexContent>
-			<xsd:extension base="tTask">
-				<xsd:sequence>
-					<xsd:element ref="rendering" minOccurs="0" maxOccurs="unbounded"/>
-				</xsd:sequence>
-				<xsd:attribute name="implementation" type="tImplementation" default="##unspecified"/>
-			</xsd:extension>
-		</xsd:complexContent>
-	</xsd:complexType>
-
-</xsd:schema>
\ No newline at end of file
diff --git a/open-bpmn.metamodel/src/test/resources/xsd/test-01.bpmn b/open-bpmn.metamodel/src/test/resources/xsd/test-01.bpmn
index 9383cb2c..12bdca45 100644
--- a/open-bpmn.metamodel/src/test/resources/xsd/test-01.bpmn
+++ b/open-bpmn.metamodel/src/test/resources/xsd/test-01.bpmn
@@ -15,9 +15,9 @@
       <open-bpmn:auto-align>true</open-bpmn:auto-align>
     </bpmn2:extensionElements>
 
+
     <bpmn2:startEvent id="event_rrKn9w" name="Event-1">
       <bpmn2:documentation id="documentation_COguFw" />
-
     </bpmn2:startEvent>
 
     <bpmn2:intermediateCatchEvent id="IntermediateCatchEvent_5000-20"
@@ -25,21 +25,9 @@
 
       <bpmn2:documentation id="Documentation_105"><![CDATA[Invoice entered, forward to review]]></bpmn2:documentation>
       <bpmn2:extensionElements>
-        <imixs:item name="keyarchive" type="xs:string">
-          <imixs:value><![CDATA[0]]></imixs:value>
-        </imixs:item>
-        <imixs:item name="txtmailsubject" type="xs:string">
-          <imixs:value><![CDATA[Empfangsbestätigung Rechnungseingang]]></imixs:value>
-        </imixs:item>
-
-        <imixs:item name="keyversion" type="xs:string">
+        <imixs:item name="testitem" type="xs:string">
           <imixs:value><![CDATA[0]]></imixs:value>
         </imixs:item>
-        <imixs:item name="keyaddwritefields" type="xs:string">
-          <imixs:value><![CDATA[process.manager]]></imixs:value>
-          <imixs:value><![CDATA[process.team]]></imixs:value>
-        </imixs:item>
-
       </bpmn2:extensionElements>
 
     </bpmn2:intermediateCatchEvent>