app/views/shared/meter_attributes/_edit_form.html.erb
<%= render "shared/meter_attributes/#{meter_attribute_type.attribute_structure.type}", value: input_data, field: meter_attribute_type.attribute_structure, field_name: 'root', form: form, label: '', parent: 'root' %>
<hr />
<fieldset class='form-group'>
<%= form.input :reason, input_html: {value: meter_attribute.reason}, required: false %>
</fieldset>
<%= form.submit 'Update', class: 'btn btn-rounded'%>