"structure"><span class="self-link-parent"><a name="diff_Extension.value[x]">  </a><a name="diff_Extension.valueCoding">  </a><a name="diff_Extension.value[x]:valueCoding">  </a><a name="diff_Extension.valueCoding:valueCoding">  </a><span style="color: grey">6</span><b>. Extension.value[x]</b><a href="#diff_Extension.value[x]" title="link to here" class="self-link"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1792 1792" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" class="self-link" height="