diff --git a/core/trunk/core/xml/IVS/data_types.xml b/core/trunk/core/xml/IVS/data_types.xml
new file mode 100755
index 0000000000000000000000000000000000000000..b353d8fa202c9eb0fb34cc23213c1d91b8e1fd9b
--- /dev/null
+++ b/core/trunk/core/xml/IVS/data_types.xml
@@ -0,0 +1,5 @@
+<dataTypes>
+    <dataType name="sample_lc" base="graph">
+      <pattern value="/^\w+$/" />
+    </dataType>
+</dataTypes>
\ No newline at end of file
diff --git a/core/trunk/core/xml/IVS/requests_definitions.xml b/core/trunk/core/xml/IVS/requests_definitions.xml
new file mode 100755
index 0000000000000000000000000000000000000000..d28d047c31031f9e9da1dc3fd67b24525b84eb95
--- /dev/null
+++ b/core/trunk/core/xml/IVS/requests_definitions.xml
@@ -0,0 +1,7 @@
+<requestDefinitions>
+    <requestDefinition method="POST" path="/apps/maarch_entreprise/index.php" validationRule="ajax_core_values" >
+        <parameter name="page" value="manage_action"/>
+        <parameter name="module" value="core"/>
+        <parameter name="display" value="true"/>
+    </requestDefinition>
+</requestDefinitions>
\ No newline at end of file
diff --git a/core/trunk/core/xml/IVS/validation_rules.xml b/core/trunk/core/xml/IVS/validation_rules.xml
new file mode 100755
index 0000000000000000000000000000000000000000..cf79a0ce4eb8ea8f6c09a886f8fe10f3f2e2b69e
--- /dev/null
+++ b/core/trunk/core/xml/IVS/validation_rules.xml
@@ -0,0 +1,13 @@
+<validationRules>
+    <validationRule name="ajax_core_values" extends="standardForm" mode="error">
+        <parameter name="action_id" type="integer" />
+        <parameter name="coll_id" type="collection_list" />
+        <parameter name="module" type="identifier" />
+        <parameter name="req" type="identifier" />
+        <parameter name="table" type="res_table_list" />
+        <parameter name="form_values" type="safetext" />
+        <parameter name="values" type="safetext" />
+        <parameter name="form_to_check" type="identifier" />
+        <parameter name="new_status" type="identifier" />
+    </validationRule>
+</validationRules>
\ No newline at end of file