<prompt> Lahsal classification is used for:Cleft lip and palateTumor stagingNeurological assessment of trauma patientNone of the above  <response>: Any classification for such a diverse and varied condition as cleft lip and palate needs to be simple, concise, flexible and exact but graphic. It must be suitable for computerisation but descriptive and morphological. An example of such a classification is the LAHSHAL system. 