ActorDefinition that contains a series of nested ratings to document the risk of bias assessment of an Evidence resource

{
  "resourceType" : "ActorDefinition",
  "id" : "client",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: ActorDefinition</b><a name=\"client\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource ActorDefinition &quot;client&quot; </p></div><p><b>url</b>: <code>http://hl7.org/fhir/ActorDefinition/client</code></p><p><b>identifier</b>: id:\u00a0urn:oid:2.16.840.1.113883.4.642.27.2</p><p><b>name</b>: ClientActor</p><p><b>title</b>: Client Actor</p><p><b>status</b>: active</p><p><b>date</b>: 2021-11-02T14:31:30.239Z</p><p><b>description</b>: Client Actor</p><p><b>type</b>: system</p></div>"
  },
  "url" : "http://hl7.org/fhir/ActorDefinition/client",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.27.2"
  }],
  "name" : "ClientActor",
  "title" : "Client Actor",
  "status" : "active",
  "date" : "2021-11-02T14:31:30.239Z",
  "description" : "Client Actor",
  "type" : "system"
}