diff --git a/services/db/04-fixtures.sql b/services/db/04-fixtures.sql
index 7f15a7a13..9f7bc3f63 100644
--- a/services/db/04-fixtures.sql
+++ b/services/db/04-fixtures.sql
@@ -418,10 +418,10 @@ INSERT INTO `salix`.`user`(`id`,`username`,`password`,`email`)
     VALUES
         (10, 'JessicaJones', 'ac754a330530832ba1bf7687f577da91', 'JessicaJones@verdnatura.es');
 
-INSERT INTO `vn`.`tag`(`id`,`name`,`free`,`isQuantitatif`,`sourceTable`,`unit`)
+INSERT INTO `vn`.`tag`(`id`,`name`,`isFree`,`isQuantitatif`,`sourceTable`,`unit`)
     VALUES
-        (1, 'Color',     1, 0, null, null),
-        (2, 'Power',     1, 0, null, null),
+        (1, 'Color',     0, 0, null, null),
+        (2, 'Power',     0, 0, null, null),
         (3, 'Shape',     1, 0, null, null),
         (4, 'Location',  1, 0, null, null),
         (5, 'Owner',     1, 1, null, null);
diff --git a/services/db/changes/1.0.0/08-tag.sql b/services/db/changes/1.0.0/08-tag.sql
new file mode 100644
index 000000000..8f7536308
--- /dev/null
+++ b/services/db/changes/1.0.0/08-tag.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `vn`.`tag` 
+CHANGE COLUMN `free` `isFree` TINYINT(1) NOT NULL DEFAULT '1' ;
diff --git a/services/item/common/models/itemTag.json b/services/item/common/models/itemTag.json
index 3de8dc1aa..d7622adae 100644
--- a/services/item/common/models/itemTag.json
+++ b/services/item/common/models/itemTag.json
@@ -32,5 +32,13 @@
         "model": "Tag",
         "foreignKey": "tagFk"
       }      
-    }
+    },
+    "acls": [
+      {
+        "accessType": "READ",
+        "principalType": "ROLE",
+        "principalId": "$everyone",
+        "permission": "ALLOW"
+      }
+    ]
   }
diff --git a/services/item/common/models/tag.json b/services/item/common/models/tag.json
index 0df56ef10..b327c6588 100644
--- a/services/item/common/models/tag.json
+++ b/services/item/common/models/tag.json
@@ -17,7 +17,7 @@
         "type": "String",
         "required": true
       },
-      "free": {
+      "isFree": {
         "type": "Number"
       },
       "sourceTable": {