What changed in ODS in U56341. 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 15 Apr 2026
Effective 15 Apr 2026
Effective 15 Apr 2026
Effective 15 Apr 2026
Effective 15 Apr 2026
Effective 15 Apr 2026
Effective 1 Oct 2025
Effective 1 Oct 2025
Effective 30 Sep 2025
Effective 30 Sep 2025
Effective 10 Sep 2025
Effective 10 Sep 2025
Effective 31 Mar 2025
Effective 31 Mar 2025
Effective 31 Mar 2025
Effective 8 Oct 2024
Effective 30 Sep 2024
Effective 15 Jul 2024
Effective 1 Apr 2024
Effective 1 Apr 2024
Effective 1 Apr 2024
Effective 1 Apr 2024
Effective 1 Apr 2024
Effective 1 Apr 2024
Effective 1 Apr 2024
Effective 31 Jul 2023
Effective 1 Apr 2021
Effective 1 Apr 2021
Effective 1 Apr 2021
Effective 1 Apr 2021
Effective 1 Apr 2021
Effective 1 Apr 2021
Effective 30 Jun 2023
Effective 30 Jun 2023
Effective 1 Apr 2023
Effective 15 Sep 2021
Effective 15 Sep 2021
Effective 15 Sep 2021
Effective 15 Sep 2021
Effective 15 Jul 2021
Effective 15 Jul 2021
Effective 15 Jul 2021
Effective 15 Jul 2021
Effective 11 Jun 2021
Effective 1 Apr 2021
Effective 1 Apr 2021
Effective 31 Mar 2021
86 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.