public static function recordDiagnosisResults($input)
 {
     $diag = diagnosisRecord::create($input);
     $prescription = new prescription();
     $prescription->appointmentId = $input['appointmentId'];
     $prescription->save();
     $preId = $prescription->prescriptionId;
     for ($i = 0; $i < count($input['medName']); $i++) {
         $med = new medicinePrescription();
         $med->prescriptionId = $preId;
         $med->medicineName = $input['medName'][$i];
         $med->quantity = $input['medQuantity'][$i] . ' ' . $input['medUnit'][$i];
         $med->instruction = $input['medInstruction'][$i];
         $med->note = $input['medNote'][$i];
         $med->save();
     }
 }