diff --git a/entity/Address_entity/Address_entity.aod b/entity/Address_entity/Address_entity.aod
index a31af8e4a962d30c05567be74edcba1199052693..c1b0c2bc805848b825f70928726515122aac96fd 100644
--- a/entity/Address_entity/Address_entity.aod
+++ b/entity/Address_entity/Address_entity.aod
@@ -40,7 +40,7 @@
     <entityField>
       <name>COUNTRY</name>
       <title>Country</title>
-      <consumer>Countries_dfo</consumer>
+      <consumer>Countries</consumer>
       <mandatory v="true" />
       <displayValueProcess>%aditoprj%/entity/Address_entity/entityfields/country/displayValueProcess.js</displayValueProcess>
     </entityField>
@@ -119,7 +119,7 @@
       <name>#PROVIDER</name>
     </entityProvider>
     <entityConsumer>
-      <name>Countries_dfo</name>
+      <name>Countries</name>
       <fieldType>DEPENDENCY_OUT</fieldType>
       <dependency>
         <name>dependency</name>
@@ -151,6 +151,7 @@
       <name>DefaultAddressId_param</name>
       <expose v="true" />
       <triggerRecalculation v="false" />
+      <mandatory v="false" />
       <documentation>%aditoprj%/entity/Address_entity/entityfields/defaultaddressid_param/documentation.adoc</documentation>
       <description>provide a ADDRESSID-value of the standard address (of a RELATION)</description>
     </entityParameter>
diff --git a/entity/Address_entity/entityfields/defaultaddressid_param/documentation.adoc b/entity/Address_entity/entityfields/defaultaddressid_param/documentation.adoc
index d54b66e0afdacbc26f4fcf8de43ac3fef0892275..b39ad624e74fdee023f15e568e634d7edf1b2f82 100644
--- a/entity/Address_entity/entityfields/defaultaddressid_param/documentation.adoc
+++ b/entity/Address_entity/entityfields/defaultaddressid_param/documentation.adoc
@@ -1,3 +1,4 @@
 `ADDRESSID`-value that specifies which ADDRESSID` is the standard addess of a record. [.small]#See: `IS_STANDARD` field#
 
-There is no validation if the provided value is actually the value of an standard address or a valid `ADDRESSID` at all.
\ No newline at end of file
+There is no validation if the provided value is actually the value of an standard address or a valid `ADDRESSID` at all.
+This param enables a fast determination of the standard-address-flag.
\ No newline at end of file
diff --git a/entity/Countries_Entity/Countries_Entity.aod b/entity/Countries_Entity/Countries_Entity.aod
index 2496513d96a746162df82b7ebc4abc8ab8bfed17..ebde897a1afd0c85b1976e1d6986bd039af2cc14 100644
--- a/entity/Countries_Entity/Countries_Entity.aod
+++ b/entity/Countries_Entity/Countries_Entity.aod
@@ -19,7 +19,7 @@
         <entityDependency>
           <name>83e8a2e6-aa80-4b35-a0ad-8dad483ed428</name>
           <entityName>Address_entity</entityName>
-          <fieldName>Countries_dfo</fieldName>
+          <fieldName>Countries</fieldName>
           <isConsumer v="false" />
         </entityDependency>
         <entityDependency>