body_tracking/app/views/measurement_routines/_edit_form.html.erb

<div id='measurement-routine-form'>
  <% if @measurement.routine.persisted? %>
    <%= render partial: 'measurement_routines/show_form',
      locals: {routine: @measurement.routine} %>
  <% else %>
    <%= render partial: 'measurement_routines/form',
      locals: {routine: @measurement.routine} %>
  <% end %>
</div>