diff --git a/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml b/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
index eb46ca4e0c29cfb840e37c51641b76d430f1e3bd..ac0590c588b301b23255d87ff78c775ffe698c5a 100644
--- a/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
+++ b/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
@@ -609,6 +609,10 @@
                 <Value>StoredContentData</Value>
                 <Meaning>Refers to content data in the European Production or Preservation order</Meaning>
             </DictionaryEntry>
+            <DictionaryEntry>
+                <Value>DataExistence</Value>
+                <Meaning>Requests whether the receiver has any data that meets the criteria in the LDRequestDetails</Meaning>
+            </DictionaryEntry>
             <DictionaryEntry>
                 <Value>Other</Value>
                 <Meaning>Used in all other cases</Meaning>
@@ -662,6 +666,10 @@
             <DictionaryEntry>
                 <Value>IsLocal</Value>
                 <Meaning>Indicates that the current Task shall disclose information about a local identity. If both the IsNonLocal and IsLocal flag are absent, the identity provided within the Task shall be considered as a local identity unless otherwise agreed.</Meaning>
+            </DictionaryEntry>
+                        <DictionaryEntry>
+                <Value>DataExistence</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>
@@ -798,6 +806,10 @@
                 <Value>TS103976</Value>
                 <Meaning>Delivery according to ETSI TS 103 976, using JSON encoding</Meaning>
             </DictionaryEntry>
+            <DictionaryEntry>
+                <Value>TS103120-DataExistence</Value>
+                <Meaning>Delivery according to ETSI TS 103 120 Data Existence Response.</Meaning>
+            </DictionaryEntry>
         </DictionaryEntries>
     </Dictionary>
 </Dictionaries>
diff --git a/103120/schema/xsd/ts_103120_Delivery.xsd b/103120/schema/xsd/ts_103120_Delivery.xsd
index 0cb4b4cda3c639d1e0e18a8c403ab7260d0d8371..5b8b7467f1055fffe74f2fb38b21dfe3238a7afe 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">