diff --git a/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument.xml b/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e519df5d64087b2a0d1520de099d3b665c2adaa7
--- /dev/null
+++ b/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Property Sheet" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_count</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>_mt_index</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>_tree</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>JSONDocument</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Property Sheet</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="Length" module="BTrees.Length"/>
+    </pickle>
+    <pickle> <int>0</int> </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
+    <pickle>
+      <global name="OOBTree" module="BTrees.OOBTree"/>
+    </pickle>
+    <pickle>
+      <none/>
+    </pickle>
+  </record>
+  <record id="4" aka="AAAAAAAAAAQ=">
+    <pickle>
+      <global name="OOBTree" module="BTrees.OOBTree"/>
+    </pickle>
+    <pickle>
+      <none/>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument/json_content_property.xml b/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument/json_content_property.xml
new file mode 100644
index 0000000000000000000000000000000000000000..5bb5523a643ebbbab54dc46ef36566df0d6115a5
--- /dev/null
+++ b/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument/json_content_property.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Standard Property" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_local_properties</string> </key>
+            <value>
+              <tuple>
+                <dictionary>
+                  <item>
+                      <key> <string>id</string> </key>
+                      <value> <string>mode</string> </value>
+                  </item>
+                  <item>
+                      <key> <string>type</string> </key>
+                      <value> <string>string</string> </value>
+                  </item>
+                </dictionary>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>elementary_type/text</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string>The content of the document considered as a json string</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>json_content_property</string> </value>
+        </item>
+        <item>
+            <key> <string>mode</string> </key>
+            <value> <string>w</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Standard Property</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument/json_content_substitution_mapping_method_id_property.xml b/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument/json_content_substitution_mapping_method_id_property.xml
new file mode 100644
index 0000000000000000000000000000000000000000..12d48f171f0ed275960f7bcfcb2584eda12d5dcb
--- /dev/null
+++ b/bt5/erp5_json_type/PropertySheetTemplateItem/portal_property_sheets/JSONDocument/json_content_substitution_mapping_method_id_property.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Standard Property" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_local_properties</string> </key>
+            <value>
+              <tuple>
+                <dictionary>
+                  <item>
+                      <key> <string>id</string> </key>
+                      <value> <string>mode</string> </value>
+                  </item>
+                  <item>
+                      <key> <string>type</string> </key>
+                      <value> <string>string</string> </value>
+                  </item>
+                </dictionary>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>elementary_type/string</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string>The method ID which returns a mapping for substitutions of a json content</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>json_content_substitution_mapping_method_id_property</string> </value>
+        </item>
+        <item>
+            <key> <string>mode</string> </key>
+            <value> <string>w</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Standard Property</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_json_type/bt/template_property_sheet_id_list b/bt5/erp5_json_type/bt/template_property_sheet_id_list
index f72eb52d3d155f6f13c4c57d2fbb4108cd4819a0..bf3606224e819c1c4e7b37a8a98db772ec44efa8 100644
--- a/bt5/erp5_json_type/bt/template_property_sheet_id_list
+++ b/bt5/erp5_json_type/bt/template_property_sheet_id_list
@@ -1 +1,2 @@
-JSONTypeConstraint
\ No newline at end of file
+JSONTypeConstraint
+JSONDocument
\ No newline at end of file