| # | patient_id | start_date | end_date | practice_pseudo_id | practice_stp | practice_nuts1_region_name |
|---|---|---|---|---|---|---|
| 1 | 1 | 2012-09-23 | 2015-09-14 | 7055 | E54000048 | North West |
| 2 | 2 | 1993-02-04 | 975 | E54000009 | North East | |
| 3 | 3 | 2004-12-03 | 6669 | E54000019 | West Midlands | |
| 4 | 4 | 2007-09-13 | 2019-03-04 | 7199 | E54000026 | East |
| 5 | 4 | 2019-01-02 | 7199 | E54000026 | East | |
| 6 | 5 | 2007-07-21 | 2018-05-23 | 8595 | E54000024 | East |
| 7 | 6 | 2020-09-14 | 5045 | E54000017 | West Midlands | |
| 8 | 7 | 2013-12-05 | 7588 | E54000050 | Yorkshire and The Humber | |
| 9 | 7 | 2017-05-12 | 5121 | E54000050 | Yorkshire and The Humber | |
| 10 | 8 | 2020-01-19 | 1858 | E54000012 | West Midlands | |
| 11 | 9 | 1995-03-01 | 2017-11-10 | 8189 | E54000023 | East |
| 12 | 10 | 2001-10-24 | 7783 | E54000037 | South West |