<div id="modify-schedule">
  <button ng-click="close()" type="button" class="close" aria-hidden="true">×</button>
  <alert ng-repeat="alert in vm.alerts()" type="{{alert.type}}" close="vm.closeAlert($index)">
    {{alert.message}}
  </alert>
  <div class="control-group">
    <label for="due-date">Response due date</label>
    <div class="due-date input-group date datetime">
      <input
          class="form-control"
          data-date-format="MM/DD/YYYY"
          ng-model="vm.modal_due_date"
          id="due-date">
      <span class="input-group-addon">
        <i class="fa fa-calendar"></i>
      </span>
    </div>
  </div>

  <div class="control-group">
    <label for="meeting-date">Consensus meeting date</label>
    <div class="meeting-date input-group date datetime">
      <input
          ng-model="vm.modal_meeting_date"
          data-date-format="MM/DD/YYYY"
          class="form-control"
          id="meeting-date">
      <span class="input-group-addon">
        <i class="fa fa-calendar"></i>
      </span>
    </div>
  </div>
  <button
      ng-click="vm.updateAssessment()"
      class="btn btn-primary">
    Submit
  </button>
</div>


<div id="modify-schedule">
  <button ng-click="close()" type="button" class="close" aria-hidden="true">×</button>
  <alert ng-repeat="alert in vm.alerts()" type="{{alert.type}}" close="vm.closeAlert($index)">
    {{alert.message}}
  </alert>
  <form ng-submit="vm.updateAssessment()">
    <div class="control-group">
      <label for="due-date">Response due date</label>
      <div class="due-date input-group date datetime">
        <input
            class="form-control"
            data-date-format="MM/DD/YYYY"
            ng-model="vm.modal_due_date"
            id="due-date">
        <span class="input-group-addon">
        <i class="fa fa-calendar"></i>
      </span>
      </div>
    </div>

    <div class="control-group">
      <label for="meeting-date">Consensus meeting date</label>
      <div class="meeting-date input-group date datetime">
        <input
            required
            ng-model="vm.modal_meeting_date"
            data-date-format="MM/DD/YYYY"
            class="form-control"
            id="meeting-date">
        <span class="input-group-addon">
        <i class="fa fa-calendar"></i>
      </span>
      </div>
    </div>
    <button class="btn btn-primary">Submit</button>
  </form>
</div>


Update form to prevent blank meeting date submission
Update form to prevent blank meeting date submission
