hr_employee_emergency_contact_from_home_address/views/hr_employee_views.xml
<?xml version="1.0" encoding="utf-8" ?>
<!-- Copyright 2018 OpenSynergy Indonesia
License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
<openerp>
<data>
<record id="hr_employee_view_form" model="ir.ui.view">
<field name="name">hr.employee form</field>
<field name="model">hr.employee</field>
<field name="inherit_id" ref="hr_emergency_contact.hr_employee_view_form" />
<field name="arch" type="xml">
<data>
<!-- Academic -->
<xpath expr="//page[@string='Emergency Contacts']" position="attributes">
<attribute
name="attrs"
>{'invisible':[('address_home_id','=',False)]}</attribute>
</xpath>
</data>
</field>
</record>
</data>
</openerp>