sql.query("SELECT * FROM Users WHERE token like ?",json.token,function (err,res) {
                    if(!err){
                        if(res.length>0){

                            var hospitals;
                            sql.query("SELECT * FROM " +
                                " HospitalDepartaments WHERE title" +
                                " like ?",json.title,function (err,res) {
                                if(!err){

                                    var workload = [res.length];
                                    for(var i=0;i<res.length;i++){
                                        workload[i] = ((res[i].online/res[i].doctors)-1)*(-1);
                                        workload[i]= workload[i].toFixed(2);
                                    }

                                    //SERVER 3-matrix
                                    sql.query("SELECT * FROM Hospitals",function (err,res) {
                                        var arr=[workload.length];

                                        var mas = [0,0,0,0,0];
                                        for(var z=0;z<workload.length;z++){
                                            arr[z]=[workload.length];
                                            for(var i=0;i<workload.length-1;i++){
                                                arr[z][i] = [3];
                                                if(z!=i){
                                                    arr[z][i][0]= res[i+1].lat - res[i].lat;
                                                    arr[z][i][1]= res[i+1].lnt - res[i].lnt;
                                                    arr[z][i][2]= workload[i+1] - workload[i];
                                                    if(i>0 && i<workload.length-1){
                                                        if(arr[z][i-1][0] < arr[z][i][0]){
                                                            mas[z]++;
                                                        }
                                                        if(arr[z][i-1][1]<arr[z][i][1]){
                                                            mas[z]++;
                                                        }
                                                        if(arr[z][i-1][2]<arr[z][i][2]){
                                                            mas[z]++;
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                        var index =0;
                                        for(var i=0;i<mas.length;i++){
                                            if(mas[index] < mas[i]){
                                                index = i;
                                            }
                                        }

                                        result.end(JSON.stringify({
                                            lat : res[index].lat,
                                            lnt : res[index].lnt,
                                            title: res[index].title
                                        }));
                                    });
                                }
                            })
                        }
                    }
                })

            });
            }