SID
The SID is a clearance, comply with it unless otherwise instructed. That would be my initial thought on your query, and it may be necessary to climb in accordance with the procedure to remain in controlled airspace and/or terrain safe. If the chart does not contain sufficient guidance to allow you to interpret the clearance I suggest you report it.
If you identify the SID I am positive a more detailed reply will be forthcoming from somebody more familiar.
RGDS.