What changed in ODS in U51667. 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 28 Nov 2025
Effective 15 Jul 2024
Effective 15 Sep 2023
Effective 15 Sep 2023
Effective 1 Apr 2013
Effective 1 Apr 2013
Effective 1 Apr 2013
Effective 1 Apr 2013
Effective 31 Mar 2023
Effective 31 Mar 2023
Effective 24 Mar 2021
Effective 1 Oct 2020
Effective 1 Oct 2020
38 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.