C4_L6></a><a href="#C4_L7" id=C4_L7></a></span></code></pre>
<p>You can tell if a record has outstanding changes that have not yet been
saved by checking its
<a href="https://api.emberjs.com/ember-data/3.20/classes/Model/properties/hasDirtyAttributes?anchor=hasDirtyAttributes"><code>hasDirtyAttributes</code></a>
property. You can also see what parts of
the record were changed and what the original value was using the
<a href="https://api.emberjs.com/ember-data/3.20/classes/Model/methods/changedAttributes?an