What changed in ODS in U41930. History comes from monthly NHS releases until August 2026, then from the ODS API every 6 hours.
Showing changes by the date they first appeared in ODS. Switch to "date effective" for counts by when things actually happened.
Effective 15 Apr 2026
Effective 15 Apr 2026
Effective 12 Feb 2026
Effective 10 Sep 2025
Effective 31 Dec 2023
Effective 31 Dec 2023
Effective 31 Dec 2023
Effective 31 Dec 2023
Effective 31 Dec 2023
Effective 31 Dec 2023
Effective 31 Jan 2024
Effective 31 Jan 2024
Effective 1 Apr 2015
Effective 1 Apr 2015
Effective 1 Apr 2015
Effective 1 Apr 2015
Effective 1 Apr 2015
Effective 1 Apr 2015
Effective 1 Apr 2015
Effective 31 Oct 2022
Effective 1 Apr 2022
Effective 12 Oct 2020
Effective 1 Apr 2020
Effective 1 Oct 2019
46 changes in the chart (notable), counted by date recorded. Before September 2026 changes are dated to the monthly release that first showed them, so reorganisations (e.g. April 2020, April 2026) spike.