diff --git a/example-data/nfv-nsd.xml b/example-data/nfv-nsd.xml
index 94b81ea8dffb5925bc01b4d13878035478047f98..ba4ec2d7b634784082a719200016af7c15ecdefa 100644
--- a/example-data/nfv-nsd.xml
+++ b/example-data/nfv-nsd.xml
@@ -1,33 +1,135 @@
 <nsd xmlns="urn:etsi:nfv:yang:etsi-nfv-nsd">
-    <nsd>
-      <id>firewall-nsd</id>
-      <vnfd-id>ASA</vnfd-id>
-      <sapd>
-	<id>inside</id>
-      </sapd>
-      <sapd>
-	<id>management</id>
-      </sapd>
-      <sapd>
-	<id>outside</id>
-      </sapd>
-      <df>
-	<id>firewall</id>
-	<vnf-profile>
-          <id>firewall</id>
-          <vnfd-id>ASA</vnfd-id>
-          <flavour-id>normal</flavour-id>
-          <instantiation-level>single</instantiation-level>
-          <min-number-of-instances>1</min-number-of-instances>
-          <max-number-of-instances>1</max-number-of-instances>
-	</vnf-profile>
-	<ns-instantiation-level>
-          <id>single</id>
-          <vnf-to-level-mapping>
-            <vnf-profile-id>firewall</vnf-profile-id>
-            <number-of-instances>1</number-of-instances>
-          </vnf-to-level-mapping>
-	</ns-instantiation-level>
-      </df>
-    </nsd>
+  <vnfd>
+    <id>ASA</id>
+    <provider>My Company</provider>
+    <product-name>My Company ASAv</product-name>
+    <software-version>9.8</software-version>
+    <version>9.8</version>
+    <vnfm-info>My Company Vnfm</vnfm-info>
+    <vdu>
+      <id>firewall</id>
+      <name>Firewall VDU</name>
+      <int-cpd>
+        <id>inside</id>
+      <layer-protocol xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:ethernet</layer-protocol>
+      </int-cpd>
+      <int-cpd>
+        <id>management</id>
+      <layer-protocol xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:ethernet</layer-protocol>
+      </int-cpd>
+      <int-cpd>
+        <id>outside</id>
+      <layer-protocol xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:ethernet</layer-protocol>
+      </int-cpd>
+      <virtual-compute-desc>asa-vcd</virtual-compute-desc>
+      <virtual-storage-desc>asa-vsd</virtual-storage-desc>
+      <sw-image-desc>asa-image</sw-image-desc>
+    </vdu>
+    <virtual-compute-desc>
+      <id>asa-vcd</id>
+      <virtual-memory>
+        <size>4.0</size>
+      </virtual-memory>
+      <virtual-cpu>
+        <num-virtual-cpu>2</num-virtual-cpu>
+      </virtual-cpu>
+    </virtual-compute-desc>
+    <virtual-storage-desc>
+      <id>asa-vsd</id>
+    <type-of-storage xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:root-storage</type-of-storage>
+      <size-of-storage>0</size-of-storage>
+    </virtual-storage-desc>
+    <sw-image-desc>
+      <id>asa-image</id>
+      <name>ASA image</name>
+      <version>1.1</version>
+      <checksum>
+	<algorithm xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:sha-224</algorithm>
+	<hash>deadbeef</hash>
+      </checksum>
+      <container-format>bare</container-format>
+      <disk-format>qcow2</disk-format>
+      <min-ram>2.0</min-ram>
+      <size>1</size>
+      <image>http://www.cisco.com/asa.qcow2</image>
+    </sw-image-desc>
+    <ext-cpd>
+      <id>inside</id>
+      <int-cpd>
+	<vdu-id>firewall</vdu-id>
+	<cpd>inside</cpd>
+      </int-cpd>
+      <layer-protocol xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:ethernet</layer-protocol>
+    </ext-cpd>
+    <ext-cpd>
+      <id>management</id>
+      <int-cpd>
+	<vdu-id>firewall</vdu-id>
+	<cpd>management</cpd>
+      </int-cpd>
+      <layer-protocol xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:ethernet</layer-protocol>
+    </ext-cpd>
+    <ext-cpd>
+      <id>outside</id>
+      <int-cpd>
+	<vdu-id>firewall</vdu-id>
+	<cpd>outside</cpd>
+      </int-cpd>
+      <layer-protocol xmlns:nfv="urn:etsi:nfv:yang:etsi-nfv-descriptors">nfv:ethernet</layer-protocol>
+    </ext-cpd>
+    <df>
+      <id>normal</id>
+      <vdu-profile>
+        <id>firewall</id>
+        <min-number-of-instances>1</min-number-of-instances>
+        <max-number-of-instances>2</max-number-of-instances>
+      </vdu-profile>
+      <instantiation-level>
+        <id>double</id>
+        <vdu-level>
+          <vdu-id>firewall</vdu-id>
+          <number-of-instances>2</number-of-instances>
+        </vdu-level>
+      </instantiation-level>
+      <instantiation-level>
+        <id>single</id>
+        <vdu-level>
+          <vdu-id>firewall</vdu-id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+      </instantiation-level>
+      <default-instantiation-level>single</default-instantiation-level>
+    </df>
+  </vnfd>
+  <nsd>
+    <id>firewall-nsd</id>
+    <vnfd-id>ASA</vnfd-id>
+    <sapd>
+      <id>inside</id>
+    </sapd>
+    <sapd>
+      <id>management</id>
+    </sapd>
+    <sapd>
+      <id>outside</id>
+    </sapd>
+    <df>
+      <id>firewall</id>
+      <vnf-profile>
+        <id>firewall</id>
+        <vnfd-id>ASA</vnfd-id>
+        <flavour-id>normal</flavour-id>
+        <instantiation-level>single</instantiation-level>
+        <min-number-of-instances>1</min-number-of-instances>
+        <max-number-of-instances>1</max-number-of-instances>
+      </vnf-profile>
+      <ns-instantiation-level>
+        <id>single</id>
+        <vnf-to-level-mapping>
+          <vnf-profile-id>firewall</vnf-profile-id>
+          <number-of-instances>1</number-of-instances>
+        </vnf-to-level-mapping>
+      </ns-instantiation-level>
+    </df>
+  </nsd>
 </nsd>