diff --git a/i18n/es_AR.mo b/i18n/es_AR.mo
index 38f8343793965989534a2d1b36aa09e92a1564e6..7ad85c8156dc0ce318e19d639c6e663c42e5617d 100644
Binary files a/i18n/es_AR.mo and b/i18n/es_AR.mo differ
diff --git a/i18n/es_AR.po b/i18n/es_AR.po
index 031250dd8dbc5d8ba2b91595273b2d12a201a949..c67e025a609fb2f01caba8801b9f980a30c72a92 100644
--- a/i18n/es_AR.po
+++ b/i18n/es_AR.po
@@ -6,8 +6,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Odoo Server 12.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-08-18 18:28+0000\n"
-"PO-Revision-Date: 2020-08-18 15:30-0300\n"
+"POT-Creation-Date: 2020-08-18 20:28+0000\n"
+"PO-Revision-Date: 2020-08-18 17:29-0300\n"
 "Last-Translator: <>\n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
@@ -215,6 +215,13 @@ msgstr "Agrupador de obras sociales"
 msgid "Insurance plan"
 msgstr "Plan de obra social"
 
+#. module: health_insurance
+#: model:ir.model.fields,field_description:health_insurance.field_res_partner__health_insurance_plan_ids
+#: model:ir.model.fields,field_description:health_insurance.field_res_users__health_insurance_plan_ids
+#: model_terms:ir.ui.view,arch_db:health_insurance.insurance_grouper_view_form
+msgid "Insurances"
+msgstr "Obras sociales"
+
 #. module: health_insurance
 #: model_terms:ir.ui.view,arch_db:health_insurance.insurance_grouper_view_form
 #: model_terms:ir.ui.view,arch_db:health_insurance.res_partner_insurance_plan_view_form
@@ -274,6 +281,12 @@ msgstr "Última actualización el"
 msgid "Logo"
 msgstr ""
 
+#. module: health_insurance
+#: model:ir.model.fields,field_description:health_insurance.field_res_partner__main_insurance_plan_id
+#: model:ir.model.fields,field_description:health_insurance.field_res_users__main_insurance_plan_id
+msgid "Main Insurance"
+msgstr "Obra social principal"
+
 #. module: health_insurance
 #: model_terms:ir.ui.view,arch_db:health_insurance.insurance_grouper_view_form
 #: model_terms:ir.ui.view,arch_db:health_insurance.res_partner_insurance_plan_view_form
@@ -338,13 +351,6 @@ msgstr "Teléfono:"
 msgid "Plan"
 msgstr ""
 
-#. module: health_insurance
-#: model:ir.model.fields,field_description:health_insurance.field_res_partner__health_insurance_plan_ids
-#: model:ir.model.fields,field_description:health_insurance.field_res_users__health_insurance_plan_ids
-#: model_terms:ir.ui.view,arch_db:health_insurance.insurance_grouper_view_form
-msgid "Plans"
-msgstr "Planes"
-
 #. module: health_insurance
 #: selection:res.partner,type:0
 msgid "Private Address"
diff --git a/models/health_insurance.py b/models/health_insurance.py
index 353c125b0ff02a84fc6acd6d7951af9d185fcb61..418429c7b5ea08a12b1a4139a9ad4f350eaf2685 100644
--- a/models/health_insurance.py
+++ b/models/health_insurance.py
@@ -39,9 +39,12 @@ class Partner(models.Model):
     #Insurance fields
     health_insurance_plan_ids = fields.One2many(
         'health.insurance.plan',
-        'partner_id',
-        string='Plans')
-    
+        'insurance_id',
+        string='Insurances')
+
+    main_insurance_plan_id = fields.Many2one(
+        'health.insurance.plan',
+        'Main Insurance')
     can_import_roll = fields.Boolean(string='Can import roll?')
     requires_plan = fields.Boolean(string='Requires plan?')
 
diff --git a/views/insurance_grouper_view.xml b/views/insurance_grouper_view.xml
index ff09d4fd2479ed917dc409b27924c04b35a31674..647190a7e34403f8956d4775b8764ded1c81532f 100644
--- a/views/insurance_grouper_view.xml
+++ b/views/insurance_grouper_view.xml
@@ -31,13 +31,18 @@
                             </group>
                         </group>
                         <notebook>
-                            <page name="health_insurance_plans" string="Plans" autofocus="autofocus">
-                                <field name="health_insurance_plan_ids">
-                                    <tree editable="top">
-                                        <field name="name"/>
-                                        <field name="code"/>
-                                    </tree>
-                                </field>
+                            <page name="health_insurance_plans" string="Insurances" autofocus="autofocus">
+                                <group>
+                                    <field name="main_insurance_plan_id" domain="[('id','in',health_insurance_plan_ids)]"/>
+                                </group>
+                                <group>
+                                    <field name="health_insurance_plan_ids">
+                                        <tree editable="top">
+                                            <field name="name"/>
+                                            <field name="code"/>
+                                        </tree>
+                                    </field>
+                                </group>
                             </page>
                             <page string="Contacts &amp; Addresses">
                                 <field name="child_ids" mode="kanban">