ecycle states of complex activities common in healthcare. Typically, these states follow a
    chronological life cycle that leads from initiation to the conclusion of the action.
    A characteristic (but non-exhaustive) set of states for the clinical workflow process life cycle include:</p>
  <ul>
    <li>planned - resources for the activity are being allocated but the activity has not begun</li>
    <li>cancelled - the planned activity did not start and will not take place</li>
    <li>in-progress 