diff --git a/aliasDefinition/Data_alias/Data_alias.aod b/aliasDefinition/Data_alias/Data_alias.aod
index eb36678450e7550f612c3cf0867070a321743b10..aec18dc8411f79531fb688eb177365074ebf16b3 100644
--- a/aliasDefinition/Data_alias/Data_alias.aod
+++ b/aliasDefinition/Data_alias/Data_alias.aod
@@ -4618,6 +4618,20 @@
                 <title></title>
                 <description></description>
               </entityFieldDb>
+              <entityFieldDb>
+                <name>OBJECT_TITLE</name>
+                <dbName></dbName>
+                <primaryKey v="false" />
+                <columnType v="12" />
+                <size v="123" />
+                <scale v="0" />
+                <notNull v="true" />
+                <isUnique v="false" />
+                <index v="false" />
+                <documentation></documentation>
+                <title></title>
+                <description></description>
+              </entityFieldDb>
             </entityFields>
           </entityDb>
           <entityDb>
diff --git a/entity/AppointmentLink_entity/AppointmentLink_entity.aod b/entity/AppointmentLink_entity/AppointmentLink_entity.aod
index 35cdd9cda3f498036eb3b8c6c90c58fe6fbb4277..a8e6a311a32c93247695deb9e7cfc7065588e7d8 100644
--- a/entity/AppointmentLink_entity/AppointmentLink_entity.aod
+++ b/entity/AppointmentLink_entity/AppointmentLink_entity.aod
@@ -41,6 +41,9 @@
         </entityDependency>
       </dependencies>
     </entityProvider>
+    <entityField>
+      <name>OBJECT_TITLE</name>
+    </entityField>
   </entityFields>
   <recordContainers>
     <dbRecordContainer>
@@ -73,6 +76,10 @@
           <name>OBJECTTYPE.value</name>
           <recordfield>APPOINTMENTLINK.OBJECT_TYPE</recordfield>
         </dbRecordFieldMapping>
+        <dbRecordFieldMapping>
+          <name>OBJECT_TITLE.value</name>
+          <recordfield>APPOINTMENTLINK.OBJECT_TITLE</recordfield>
+        </dbRecordFieldMapping>
       </recordFieldMappings>
     </dbRecordContainer>
   </recordContainers>
diff --git a/entity/Appointment_entity/Appointment_entity.aod b/entity/Appointment_entity/Appointment_entity.aod
index b948527decdf19e9d5309e124c45c20da26648e3..e10610e8e1d6becff2341d3b05c87ca5eb28ce0c 100644
--- a/entity/Appointment_entity/Appointment_entity.aod
+++ b/entity/Appointment_entity/Appointment_entity.aod
@@ -121,6 +121,9 @@
     </entityField>
     <entityField>
       <name>LINKS</name>
+      <title>Links</title>
+      <consumer>Objects</consumer>
+      <linkedContext>Object_context</linkedContext>
     </entityField>
     <entityField>
       <name>ICON</name>
@@ -164,10 +167,32 @@
       <children>
         <entityParameter>
           <name>ContextId_param</name>
+          <code>%aditoprj%/entity/Appointment_entity/entityfields/contexts/children/contextid_param/code.js</code>
           <documentation>%aditoprj%/entity/Appointment_entity/entityfields/contexts/children/contextid_param/documentation.adoc</documentation>
         </entityParameter>
       </children>
     </entityConsumer>
+    <entityConsumer>
+      <name>Objects</name>
+      <fieldType>DEPENDENCY_OUT</fieldType>
+      <dependency>
+        <name>dependency</name>
+        <entityName>Object_entity</entityName>
+        <fieldName>#PROVIDER</fieldName>
+      </dependency>
+      <children>
+        <entityParameter>
+          <name>ObjectType_param</name>
+          <code>%aditoprj%/entity/Appointment_entity/entityfields/objects/children/objecttype_param/code.js</code>
+        </entityParameter>
+      </children>
+    </entityConsumer>
+    <entityField>
+      <name>LINKTYPE</name>
+      <title>Linktype</title>
+      <consumer>Contexts</consumer>
+      <linkedContext>Context_context</linkedContext>
+    </entityField>
   </entityFields>
   <recordContainers>
     <jDitoRecordContainer>
diff --git a/entity/Appointment_entity/entityfields/contexts/children/contextid_param/code.js b/entity/Appointment_entity/entityfields/contexts/children/contextid_param/code.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/entity/Appointment_entity/entityfields/objects/children/objecttype_param/code.js b/entity/Appointment_entity/entityfields/objects/children/objecttype_param/code.js
new file mode 100644
index 0000000000000000000000000000000000000000..b37b4f9781b10ac769cee0a23968486bf6532967
--- /dev/null
+++ b/entity/Appointment_entity/entityfields/objects/children/objecttype_param/code.js
@@ -0,0 +1,5 @@
+import("system.vars");
+import("system.result");
+
+
+result.string(vars.get("$field.LINKTYPE"))
\ No newline at end of file
diff --git a/entity/Object_entity/Object_entity.aod b/entity/Object_entity/Object_entity.aod
index 613a2e2e90d967fefebb5ec24f4c9d660f486196..fa0bdde3012f9c2e94bd4c27c01b2ea25da7bc3a 100644
--- a/entity/Object_entity/Object_entity.aod
+++ b/entity/Object_entity/Object_entity.aod
@@ -8,6 +8,15 @@
   <entityFields>
     <entityProvider>
       <name>#PROVIDER</name>
+      <recordContainer>jdito</recordContainer>
+      <dependencies>
+        <entityDependency>
+          <name>e7a31d3c-69f5-43f9-8e66-c35bcc058883</name>
+          <entityName>Appointment_entity</entityName>
+          <fieldName>Objects</fieldName>
+          <isConsumer v="false" />
+        </entityDependency>
+      </dependencies>
       <children>
         <entityParameter>
           <name>ObjectRowId_param</name>
@@ -24,6 +33,7 @@
     <entityParameter>
       <name>ObjectType_param</name>
       <expose v="true" />
+      <mandatory v="true" />
       <description>PARAMETER</description>
     </entityParameter>
     <entityParameter>
diff --git a/neonView/AppointmentEdit_view/AppointmentEdit_view.aod b/neonView/AppointmentEdit_view/AppointmentEdit_view.aod
index 1f551da997bef91635ac50563b6ea83c402255e2..68581d6336cf998f5963361f1f428d10b09a002b 100644
--- a/neonView/AppointmentEdit_view/AppointmentEdit_view.aod
+++ b/neonView/AppointmentEdit_view/AppointmentEdit_view.aod
@@ -31,6 +31,7 @@
       <masterEndField>MASTEREND</masterEndField>
       <reminderField>REMINDER</reminderField>
       <appointmentLinkField>LINKS</appointmentLinkField>
+      <appointmentLinkTypeField>LINKTYPE</appointmentLinkTypeField>
       <entityField>#ENTITY</entityField>
     </appointmentEditViewTemplate>
     <neonViewReference>
diff --git a/neonView/AppointmentLinkFilter_view/AppointmentLinkFilter_view.aod b/neonView/AppointmentLinkFilter_view/AppointmentLinkFilter_view.aod
index 7a2a9c8fe9001cb857e64cdc3e9202fe09490371..5b3687e15985f31e096b02f1773fe9401a34de96 100644
--- a/neonView/AppointmentLinkFilter_view/AppointmentLinkFilter_view.aod
+++ b/neonView/AppointmentLinkFilter_view/AppointmentLinkFilter_view.aod
@@ -12,22 +12,14 @@
       <name>Links</name>
       <entityField>#ENTITY</entityField>
       <columns>
-        <neonTableColumn>
-          <name>a9c230fa-dbfd-40c6-975b-7778dea6ef78</name>
-          <entityField>APPOINTMENTLINKID</entityField>
-        </neonTableColumn>
-        <neonTableColumn>
-          <name>0da4bab5-6a9a-4411-92db-517b7cb327de</name>
-          <entityField>APPOINTMENT_ID</entityField>
-        </neonTableColumn>
-        <neonTableColumn>
-          <name>4b89082a-c6c0-4af8-ab94-b3ad8bfb6c04</name>
-          <entityField>OBJECTID</entityField>
-        </neonTableColumn>
         <neonTableColumn>
           <name>17c0a8a9-354c-4095-a5d4-5c2613c897a3</name>
           <entityField>OBJECTTYPE</entityField>
         </neonTableColumn>
+        <neonTableColumn>
+          <name>7c5f9eae-7a47-4ee4-a168-06f7265fa1ef</name>
+          <entityField>OBJECT_TITLE</entityField>
+        </neonTableColumn>
       </columns>
     </tableViewTemplate>
   </children>
diff --git a/others/db_changes/data_alias/struct/create_appointmentlink.xml b/others/db_changes/data_alias/struct/create_appointmentlink.xml
index 7d5a08a68ebef16508e15af7f29a199d06dd0f5c..1f894be5d0e0415504d85666e51379f6bb77bffb 100644
--- a/others/db_changes/data_alias/struct/create_appointmentlink.xml
+++ b/others/db_changes/data_alias/struct/create_appointmentlink.xml
@@ -14,7 +14,9 @@
             <column name="OBJECT_ROWID" type="CHAR(36)">
                 <constraints nullable="false"/>
             </column>
-            
+            <column name="OBJECT_TITLE" type="VARCHAR(123)">
+                <constraints nullable="false"/>
+            </column>
         </createTable>
     </changeSet>
 </databaseChangeLog>
\ No newline at end of file
diff --git a/others/db_changes/system_alias/struct/create_asys_calendarbackend.xml b/others/db_changes/system_alias/struct/create_asys_calendarbackend.xml
index b53fa28d896392c8e23f4f9d0e71d9341b3ad554..682a7b9ecbdd5e3ea76b6e83a822e9587b8cd2ed 100644
--- a/others/db_changes/system_alias/struct/create_asys_calendarbackend.xml
+++ b/others/db_changes/system_alias/struct/create_asys_calendarbackend.xml
@@ -2,13 +2,11 @@
 <databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.6.xsd">
 <changeSet author="a.schindlbeck" id="647ddc15-7bde-4b04-81e4-9a62a24aa5b7">
     <createTable tableName="ASYS_CALENDARBACKEND">
-        <column name="ELEMENTUID" type="VARCHAR(512)">
-            <constraints primaryKey="true" primaryKeyName="PK_ASYS_CALENDARBACKEND_ELEMENTUID"/>
-        </column>
-        <column name="CLASSIFICATION" type="INTEGER"/>
         <column name="DATASETID" type="CHAR(36)">
-            <constraints nullable="false"/>
+            <constraints nullable="false" primaryKey="true" primaryKeyName="PK_ASYS_CALENDARBACKEND_ELEMENTUID"/>
         </column>
+        <column name="ELEMENTUID" type="VARCHAR(512)"/>
+        <column name="CLASSIFICATION" type="INTEGER"/>
         <column name="DTEND" type="DATETIME"/>
         <column name="DTSTART" type="DATETIME"/>
         <column name="ENDTIME" type="DATETIME"/>