'Render the card header
@param list_id: the HTML ID of the list
@param item_id: the HTML ID of the item
@param resource: the S3Resource to render
@param rfields: the S3ResourceFields to render
@param record: the record as dict'

def render_header(self, list_id, item_id, resource, rfields, record):

    raw = record._row
    fullname = s3_format_fullname(raw['pr_person.first_name'], raw['pr_person.middle_name'], raw['pr_person.last_name'])
    header = DIV(ICON('icon'), SPAN(fullname, _class='card-title'), _class='card-header')
    toolbox = self.render_toolbox(list_id, resource, record)
    if toolbox:
        header.append(toolbox)
    return header
