anchor.diff:      <div class="form-group row">
         <div class="col-md-6">
           <div class="input-group input-group-lg">
  -          <span class="input-group-addon"><i class="fa fa-user fa-lg fa-fw"></i></span>
  +          <span class="input-group-addon"><i class="fa fa-hospital-o fa-lg fa-fw"></i></span>
             <%= f.text_field :npi, class: "form-control", placeholder: "national provider id" %>
           </div>
         </div>
         <div class="col-md-6">
           <div class="input-group input-group-lg">
  -          <span class="input-group-addon"><i class="fa fa-user fa-lg fa-fw"></i></span>
  +          <span class="input-group-addon"><i class="fa fa-folder fa-lg fa-fw"></i></span>
             <%= f.text_field :tin, class: "form-control", placeholder: "tax id number" %>
           </div>
         </div>
  
positive.code:     <div class="form-group row">
        <div class="col-md-6">
          <div class="input-group input-group-lg">
            <span class="input-group-addon"><i class="fa fa-user fa-lg fa-fw"></i></span>
            <%= f.text_field :registry_name, class: "form-control", placeholder: "registry name" %>
          </div>
        </div>
        <div class="col-md-6">
          <div class="input-group input-group-lg">
            <span class="input-group-addon"><i class="fa fa-user fa-lg fa-fw"></i></span>
            <%= f.text_field :registry_id, class: "form-control", placeholder: "registry identifier" %>
          </div>
        </div>
  
negative.code: 
      <div class="form-group row">
        <div class="col-md-6">
          <div class="input-group input-group-lg">
            <span class="input-group-addon"><i class="fa fa-lock fa-lg fa-fw"></i></span>
            <%= f.password_field :password, class: "form-control", placeholder: "password" %>
          </div>
          leave blank if you don't want to change it
        </div>
        <div class="col-md-6">
          <div class="input-group input-group-lg">
            <span class="input-group-addon"><i class="fa fa-lock fa-lg fa-fw"></i></span>
            <%= f.password_field :password_confirmation, class: "form-control", placeholder: "confirm password" %>
          </div>
        </div>
      </div>
  