query.rb

{
  "from" => 0,
  "size" => 5000,
  "query" => {
    "bool" => {
      "must" => [
        { "term" => { "team_id" => "7" } },
        { "bool" => {
          "should" => [
            {
              "has_child" => {
                "type" => "custom_field_value",
                "query" => {
                  "bool" => {
                    "must" => [
                      { "term" => { "custom_field_id" => "1" } },
                      { "match_phrase" => { "analyzed_value" => "virginia" } }
                    ]
                  }
                }
              }
            }
          ]
        }
        }
      ]
    }
  }
}