y one of <code>result</code> or <code>error</code> members MUST be specified, but never both. If both are missing, then the Procedure Return should be treated
        as if it had the value Null.</p>
    <div class="exampleOuter">
      <div class="exampleHeader">
            Procedure Return Example</div>
      <div class="exampleInner">
        <pre>HTTP/1.1 200 OK
Connection: close
Content-Length: 23
Content-Type: application/json
Date: Sat, 08 Jul 2006 12:04:08 GMT
Server: Microsoft-IIS/6.0

{
    "vers