Page History

POST /alias/doctype/_search
{
  "query": {
    "query_string": {
      "default_field": "*",
      "query": "*searchfor*"
    }
  }
}

{
     "{key-level-0}":{
         "label":"1.0 Shelf",
         "children?":[
             {
                 "{key-level-1}": {
                      ...
                 }
             }
         ],
         "isMatch":true,
         "ownSeverity?":"major",
         "childrenSeveritySummary?":"minor"
     }
}