{"meta":{"service":"ShortageSignal API v1","schema_version":"1.2","docs":"https://shortagesignal.co.uk/api","changelog":"https://shortagesignal.co.uk/api/changelog","source_note":"Re-expressed facts derived from published sources (DHSC notifications as relayed publicly; NHSBSA SSP register; NHS Scotland MSANs on a separate surface). Records carry source_url where the source publishes a document for that event; SSP register entries derived from the register itself have none.","license":"ShortageSignal's derived facts and statistics: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). NHSBSA and gov.uk material is reused under the Open Government Licence v3.0. CPE-derived items are re-expressed facts linking to the source post, never verbatim editorial.","attribution":"ShortageSignal (Doctor Data Ltd), https://shortagesignal.co.uk. Contains public sector information licensed under the Open Government Licence v3.0.","coverage_note":"England-first: DHSC Medicine Supply Notifications as relayed publicly by Community Pharmacy England (the record is a floor, not the complete set of posts; see /methodology), the NHSBSA Serious Shortage Protocol register, and NHS Scotland Medicine Supply Alert Notices on a separate surface that is never added to England counts. Sources are checked twice daily, not continuously. Absence of a record is never availability. Records recovered from the Internet Archive are labelled route 'internet_archive' and dated by the Archive's capture. as_of= returns only what had been captured by that date, so it is only as complete as capture was then; events whose recorded_at is only an upper bound (recorded_at_precision 'no_later_than': rows written before v1.1, whose write time was never stored) are left out of any as_of date before that bound.","disclaimer":"Not an official NHS or DHSC service. No clinical advice. Fuzzy source dates are preserved as stated.","generated_at":"2026-11-06T17:06:44.939Z","week":"2025-W30","freshness":"Sources are checked twice daily by scheduled jobs; digest.last_checked_at is the latest check. Not live.","dating":"Change events are filed by the date the source gives them, so a week can gain items when a source is captured late. Protocol end dates and expected-back windows are shown as the register and notices stood when last checked, not as they stood during that week, so a later extension or update can move one to another week or remove it."},"digest":{"week":"2025-W30","start":"2025-07-21","end":"2025-07-27","horizon_end":"2025-08-10","complete":true,"last_checked_at":"2026-10-20T20:54:38.356Z","total":7,"sections":[{"id":"new_notices","heading":"New notices","note":"Medicine Supply Notifications and National Patient Safety Alerts dated this week (England).","items":[{"key":"1f988a0b9854550f2d7b3b6d2a540e0c","date":"2025-07-23","title":"Medicine Supply Notification: Vial presentations of Hypurin® Porcine Isophane, Hypurin® Porcine Neutral and Hypurin® Porcine 30/70 Mix are being discontinued","fact":"Medicine Supply Notification MSN/2025/046 issued 23 Jul 2025 (tier 2 of 4).","page":"https://shortagesignal.co.uk/notice/msn-2025-046","source":"https://cpe.org.uk/our-news/medicine-supply-notification-vial-presentations-of-hypurin-porcine-isophane-hypurin-porcine-neutral-and-hypurin-porcine-30-70-mix-are-being-discontinued"},{"key":"9773c44c639867369baef5a4b543a690","date":"2025-07-23","title":"Medicine Supply Notification: Vials of Humulin® I, Humulin® S, Humulin® M3, and Humalog® Mix25 are being discontinued.","fact":"Medicine Supply Notification MSN/2025/045 issued 23 Jul 2025 (tier 2 of 4).","page":"https://shortagesignal.co.uk/notice/msn-2025-045","source":"https://cpe.org.uk/our-news/medicine-supply-notification-vials-of-humulin-i-humulin-s-humulin-m3-and-humalog-mix25-are-being-discontinued"},{"key":"a59ffd88f00dc7ed293407d38948abe0","date":"2025-07-24","title":"Medicine Supply Notification: Isosorbide mononitrate 10mg tablets (immediate-release)","fact":"Medicine Supply Notification MSN/2025/047 issued 24 Jul 2025 (tier 2 of 4).","page":"https://shortagesignal.co.uk/notice/msn-2025-047","source":"https://cpe.org.uk/our-news/medicine-supply-notification-isosorbide-mononitrate-10mg-tablets-immediate-release"}]},{"id":"updated_notices","heading":"Updated notices","note":"Notifications whose source post records an update dated this week.","items":[]},{"id":"discontinuations","heading":"Discontinuations","note":"Discontinuations stated in a notice, dated by the notice or update that states them.","items":[{"key":"43468118137227521982cae967091a1a","date":"2025-07-23","title":"Medicine Supply Notification: Vial presentations of Hypurin® Porcine Isophane, Hypurin® Porcine Neutral and Hypurin® Porcine 30/70 Mix are being discontinued","fact":"Discontinuation notified in MSN/2025/046, dated 23 Jul 2025.","page":"https://shortagesignal.co.uk/notice/msn-2025-046","source":"https://cpe.org.uk/our-news/medicine-supply-notification-vial-presentations-of-hypurin-porcine-isophane-hypurin-porcine-neutral-and-hypurin-porcine-30-70-mix-are-being-discontinued"},{"key":"eb6f05a6c2006bd2fe31ab0563e3fc26","date":"2025-07-23","title":"Medicine Supply Notification: Vials of Humulin® I, Humulin® S, Humulin® M3, and Humalog® Mix25 are being discontinued.","fact":"Discontinuation notified in MSN/2025/045, dated 23 Jul 2025.","page":"https://shortagesignal.co.uk/notice/msn-2025-045","source":"https://cpe.org.uk/our-news/medicine-supply-notification-vials-of-humulin-i-humulin-s-humulin-m3-and-humalog-mix25-are-being-discontinued"}]},{"id":"expected_back_windows","heading":"Expected-back windows ending this week","note":"Notices whose current stated expected-back window ends this week. The end is derived from the phrase: the stated day where the source gave one; six days after a stated week-commencing day; otherwise the 10th for \"early\", the 20th for \"mid\" and the last day of the month for \"late\" or a bare month (six days after it for a \"week commencing\" phrase with no readable day). The sources mostly give phrases like \"late July\", not days, so each item says which rule applied.","items":[]},{"id":"protocols_issued","heading":"Protocols issued, expired or revoked","note":"Serious Shortage Protocols (UK-wide) whose issue, expiry or revocation is dated this week.","items":[{"key":"1dd3ba75abcf456d343a4e2a6f112d7f","date":"2025-07-22","title":"SSP083 Venlafaxine 37.5mg MR tabs","fact":"SSP revoked recorded 22 Jul 2025.","page":"https://shortagesignal.co.uk/ssp/83","source":null}]},{"id":"protocols_extended","heading":"Protocols extended","note":"Extensions are dated by the scheduled end they replaced, as the NHSBSA register and announcements record them.","items":[]},{"id":"protocols_ending_this_week","heading":"Protocol end dates this week","note":"Protocols whose NHSBSA register end date falls this week, per the register as last checked.","items":[]},{"id":"protocols_ending_next_14_days","heading":"Protocols scheduled to end in the following 14 days","note":"Register end dates from 28 Jul 2025 to 10 Aug 2025. A scheduled end is the register's date, nothing about local stock.","items":[{"key":"ssp-end:83:2025-08-01","date":"2025-08-01","title":"SSP083 Venlafaxine 37.5mg MR tabs","fact":"Scheduled end 01 Aug 2025 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/83","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP083%20Venlafaxine%2037.5mg%20MR%20tabs%2023062025%20SIGNED%20%28002%29.pdf","ssp_number":83,"medicine_label":"Venlafaxine 37.5mg MR tabs"}]},{"id":"scotland","heading":"Scotland","note":"NHS Scotland Medicine Supply Alert Notices issued this week — a separate source, never summed with England.","items":[]}],"permalink":"https://shortagesignal.co.uk/digest/2025-W30","corrections_url":"https://shortagesignal.co.uk/corrections"}}