diff --git a/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml b/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
index 9c8bf6ce30a19e3c11fca9ab9c8419f92b03b82c..87a617e1de296b854bab3e8392bcc35a43781a18 100644
--- a/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
+++ b/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
@@ -172,6 +172,10 @@
                 <Value>IsTest</Value>
                 <Meaning>Indicates that the current authorisation is given for test purposes. This may alter the process or documentation accompanying the authorisation</Meaning>
             </DictionaryEntry>
+            <DictionaryEntry>
+                <Value>IsDataAvailable</Value>
+                <Meaning>Indicates that the current Task shall disclose only the existence of data that matches the criteria in the LDRequestDetails.</Meaning>
+            </DictionaryEntry>
         </DictionaryEntries>
     </Dictionary>
     <Dictionary>
diff --git a/103120/schema/xsd/ts_103120_Delivery.xsd b/103120/schema/xsd/ts_103120_Delivery.xsd
index 96479cea587f2446e79c54968307494f7ac45879..3cc84ffc6600dcf26d1830cd4eb4e7beb8489eed 100644
--- a/103120/schema/xsd/ts_103120_Delivery.xsd
+++ b/103120/schema/xsd/ts_103120_Delivery.xsd
@@ -52,6 +52,7 @@
             <xs:element name="BinaryData" type="EmbeddedBinaryData"/>
             <xs:element name="XMLData" type="EmbeddedXMLData"/>
             <xs:element name="JSONData" type="EmbeddedJSONData"/>
+            <xs:element name="DataExistence" type="xs:boolean"/>
         </xs:choice>
     </xs:complexType>
     <xs:complexType name="EmbeddedBinaryData">