<p dir="auto">There are two sets of checks:</p>
<ul dir="auto">
<li>old-new element consistency</li>
<li>changeset-user consistency</li>
</ul>
<p dir="auto">Either one of them or both of them are performed in different situations.</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/openstreetmap/openstreetmap-website/pull/4640'>https://github.com/openstreetmap/openstreetmap-website/pull/4640</a></p>

<h4>Commit Summary</h4>
<ul>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/commits/f50ca826aad559c77f948ccca61cbdc0bbddf3d1" class="commit-link">f50ca82</a>  Refactor create element consistency check</li>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/commits/29432d5e9fc8d2c7877bacaf08d58502bb682a33" class="commit-link">29432d5</a>  Rename create element consistency check</li>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/commits/09f6b8348607e709729d9e3c8d2678a668ab50bb" class="commit-link">09f6b83</a>  Refactor update element consistency check</li>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/commits/349200fb0a36cbf9142487ee98c3361c8e4a655f" class="commit-link">349200f</a>  Rename update element consistency check</li>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/commits/f19e0c36f5fad722c4b6c53e8d743c2843fea326" class="commit-link">f19e0c3</a>  Remove outdated comment</li>
</ul>

<h4 style="display: inline-block">File Changes </h4> <p style="display: inline-block">(<a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files">7 files</a>)</p>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files#diff-bcfec6a1eb6c95723f493758e5f97b8b0e16a9342079bf38ebd3f81e9861baf0">app/models/concerns/consistency_validations.rb</a>
    (23)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files#diff-d521fcf96c3de2b8c810e0e8da2c12824cd1de1a7999f8b600284e8f358703c1">app/models/node.rb</a>
    (6)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files#diff-bd34d574a6519bf199e087e2c1cb091c789c2a9e76b22ab8b454ddfc43e1fdd0">app/models/relation.rb</a>
    (6)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files#diff-bedc4e8b2c0975fdcb8401541fbed87e09c8cc55e265cf7802fba772e6b5aaf7">app/models/way.rb</a>
    (6)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files#diff-fc4f9f9fac2300ac52e47916c83e6bc893b0cf37602253f876cb035d67850ea2">test/models/node_test.rb</a>
    (82)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files#diff-f4f4607eb834bc83b509a1de9b73cedd7a01c205ce922f034c37841beab1007b">test/models/relation_test.rb</a>
    (82)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/4640/files#diff-f81e15a60c7d0817c735d23da48af38f7c8245853b7a023848d4df3294d77804">test/models/way_test.rb</a>
    (82)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/4640.patch'>https://github.com/openstreetmap/openstreetmap-website/pull/4640.patch</a></li>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/4640.diff'>https://github.com/openstreetmap/openstreetmap-website/pull/4640.diff</a></li>
</ul>

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