diff --git a/hr_usability/__init__.py b/hr_usability/__init__.py
index ccce471..4a84a60 100644
--- a/hr_usability/__init__.py
+++ b/hr_usability/__init__.py
@@ -1,23 +1,3 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    HR Usability module for Odoo
-#    Copyright (C) 2015 Akretion (http://www.akretion.com)
-#    @author Alexis de Lattre <alexis.delattre@akretion.com>
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 of the
-#    License, or (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
+# -*- coding: utf-8 -*-
 
+from . import hr
diff --git a/hr_usability/hr.py b/hr_usability/hr.py
new file mode 100644
index 0000000..0d5926e
--- /dev/null
+++ b/hr_usability/hr.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    HR Usability module for Odoo
+#    Copyright (C) 2016 Akretion (http://www.akretion.com)
+#    @author Alexis de Lattre <alexis.delattre@akretion.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from openerp import models, fields, api
+
+
+class HrEmployee(models.Model):
+    _inherit = 'hr.employee'
+
+    country_id = fields.Many2one(track_visibility='onchange')
+    birthday = fields.Date(track_visibility='onchange')
+    ssnid = fields.Char(track_visibility='onchange')
+    sinid = fields.Char(track_visibility='onchange')
+    identification_id = fields.Char(track_visibility='onchange')
+    otherid = fields.Char(track_visibility='onchange')
+    gender = fields.Selection(track_visibility='onchange')
+    marital = fields.Selection(track_visibility='onchange')
+    department_id = fields.Many2one(track_visibility='onchange')
+    address_id = fields.Many2one(track_visibility='onchange')
+    address_home_id = fields.Many2one(track_visibility='onchange')
+    work_phone = fields.Char(track_visibility='onchange')
+    mobile_phone = fields.Char(track_visibility='onchange')
+    work_email = fields.Char(track_visibility='onchange')
+    parent_id = fields.Many2one(track_visibility='onchange')
+    coach_id = fields.Many2one(track_visibility='onchange')
+    job_id = fields.Many2one(track_visibility='onchange')
+    passport_id = fields.Char(track_visibility='onchange')