'Constructor'

def __init__(self, show_link=False):

    super(budget_CostItemRepresent, self).__init__(lookup='budget_cost_item', key='cost_item_id', show_link=show_link)
    s3db = current.s3db
    self.represent = {'asset_id': s3db.asset_AssetRepresent(show_link=False), 'site_id': s3db.org_SiteRepresent(show_link=False), 'human_resource_id': s3db.hrm_HumanResourceRepresent(show_link=False)}
