diff --git a/booking.install b/booking.install
index af3e96c..5b723a6 100644
--- a/booking.install
+++ b/booking.install
@@ -248,6 +248,13 @@ function booking_update_7206() {
 	db_add_field( 'booking_studygroup_mapping', 'booking_session_id', $spec);
 }
 
+/**
+* Add field to support welfare required flag
+*/
+function booking_update_7207() {
+	$spec = array('type' => 'int', 'length' => '11', 'default' => 0, 'not null' => FALSE);
+	db_add_field( 'booking_person', 'booking_welfare_required', $spec);
+}
 
 /**
  * Implementation of hook_install().
@@ -353,7 +360,8 @@ function booking_schema() {
          'booking_event_id' => array('type' => 'int', 'length' => '11', 'default' => 0, 'not null' => FALSE),  
          'booking_tempid' => array('type' => 'varchar', 'length' => '40', 'not null' => FALSE),  
          'booking_timestamp' => array('type' => 'int', 'not null' => TRUE, 'disp-width' => '11'),                                      
-         'booking_status' => array('type' => 'int', 'length' => '11', 'default' => 0, 'not null' => FALSE),         
+         'booking_status' => array('type' => 'int', 'length' => '11', 'default' => 0, 'not null' => FALSE),   
+         'booking_welfare_required' => array('type' => 'int', 'length' => '11', 'default' => 0, 'not null' => FALSE),  
          'booking_barcode' => array('type' => 'varchar', 'length' => '8', 'not null' => FALSE),
          'booking_firstname' => array('type' => 'varchar', 'length' => '50', 'not null' => TRUE),
          'booking_lastname' => array('type' => 'varchar', 'length' => '50', 'not null' => TRUE),
diff --git a/booking.reports.inc b/booking.reports.inc
index 795e9e9..4716643 100644
--- a/booking.reports.inc
+++ b/booking.reports.inc
@@ -23,7 +23,17 @@ function booking_report_summary() {
 	$person_count = 0;
 
 	$stats_attributes = array('style' => 'max-width:30%');	
-	$header = array('Id', 'Name', 'Email', 'Payment To Date', 'Total Payment Required');
+
+	//define sorting information with the header
+	//as per http://www.drup-all.com/blog/table-sort-pagination-drupal-7
+	$header = array(
+		array('data' => t('Id'), 'field' => 'nid', 'sort' => 'asc'),
+		array('data' => t('Name'), 'field' => 'booking_lastname', 'sort' => 'asc'),
+		array('data' => t('Email'), 'field' => 'booking_email', 'sort' => 'asc'),
+		array('data' => t('Payment To Date'), 'field' => 'booking_amount_paid', 'sort' => 'asc'),
+		array('data' => t('Total Payment Required'), 'field' => 'booking_total_pay_reqd', 'sort' => 'asc'),
+	);
+
 	$rows = array();  
 	$state_header = array('State', 'Count');
 	$state_rows = array();
@@ -93,8 +103,13 @@ function booking_report_summary() {
 	}
 		
 	//more detailed summary
-	$result = db_query("SELECT * FROM {booking_person} p WHERE p.booking_event_id = :eid", 
-						array(':eid' => $event->eid));	
+	//allow user-selectable sorting of columns as per http://www.drup-all.com/blog/table-sort-pagination-drupal-7
+	$query = db_select('booking_person', 'p')
+		->fields('p')
+		->condition('p.booking_event_id', $event->eid, '=');
+	$table_sort = $query->extend('TableSort')->orderbyHeader($header);
+	$result = $table_sort->execute();						
+								
 	foreach ($result as $person) {
 		$rows[] = array(
 					l(t('!id', array('!id' => $person->nid)),  t('node/!id', array('!id' => $person->nid))),
@@ -130,7 +145,7 @@ function booking_report_summary() {
 	$output .= t("<h3>Bookings by ecclesia</h3>");
 	$output .= theme('table', array('header' => $ecclesia_heaeder, 'rows' => $ecclesia_rows, 'attributes' => $stats_attributes));
 	$output .= t("<h3>Summary of attendees for !event.</h3>", array('!event' => $event->booking_eventname));		
-	$output .= theme('table', array('header' => $header, 'rows' => $rows));	 
+	$output .= theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'sort-table')));	 
 
 	return $output;
 }