{"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":"2026-11-06T17:06:51.756Z","week":"2026-W17","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":"2026-W17","start":"2026-04-20","end":"2026-04-26","horizon_end":"2026-05-10","complete":true,"last_checked_at":"2026-10-20T20:54:38.356Z","total":4,"sections":[{"id":"new_notices","heading":"New notices","note":"Medicine Supply Notifications and National Patient Safety Alerts dated this week (England).","items":[{"key":"dc3bf02b3918ecadffa0424a450b42b6","date":"2026-04-23","title":"Medicine Supply Notification: Ramipril 1.25mg capsules","fact":"Medicine Supply Notification MSN/2026/022 issued 23 Apr 2026 (tier 2 of 4).","page":"https://shortagesignal.co.uk/notice/msn-2026-022","source":"https://cpe.org.uk/our-news/medicine-supply-notification-ramipril-1-25mg-capsules"}]},{"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":[]},{"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":[{"key":"window:msn-2026-012:2026-04-20","date":"2026-04-20","title":"MSN/2026/012 — Medicine Supply Notification: Sodium valproate (Epilim Chronosphere® ) 100mg modified-release granules sachets sugar free","fact":"Expected back \"mid-April 2026\", as currently stated by the source. That stated window ends by 20 Apr 2026 (the 20th of the stated month, the end this record uses for \"mid\"; the source gives no day). Reaching it is an observation about the record, not about stock at your wholesaler.","page":"https://shortagesignal.co.uk/notice/msn-2026-012","source":"https://cpe.org.uk/our-news/medicine-supply-notification-sodium-valproate-epilim-chronosphere-100mg-modified-release-granules-sachets-sugar-free","resupply_text":"mid-April 2026"}]},{"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":"1e4b2756c5ede79aefd55fd08f2b6982","date":"2026-04-22","title":"SSP087 Ramipril 1.25mg capsules","fact":"Serious Shortage Protocol SSP087 issued, valid from 22 Apr 2026, first scheduled to end 29 May 2026.","page":"https://shortagesignal.co.uk/ssp/87","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 27 Apr 2026 to 10 May 2026. A scheduled end is the register's date, nothing about local stock.","items":[]},{"id":"scotland","heading":"Scotland","note":"NHS Scotland Medicine Supply Alert Notices issued this week — a separate source, never summed with England.","items":[{"key":"scot:MSAN(2026)14","date":"2026-04-22","title":"MSAN(2026)14 — Levemir® (insulin detemir) FlexPen® 100units/ml solution for injection 3ml","fact":"NHS Scotland Medicine Supply Alert Notice issued 22 Apr 2026, priority level 2. Scotland only — never added to England counts.","page":"https://shortagesignal.co.uk/scotland/2026-14","source":"https://www.publications.scot.nhs.uk/files/msan-2026-14.pdf","priority":2}]}],"permalink":"https://shortagesignal.co.uk/digest/2026-W17","corrections_url":"https://shortagesignal.co.uk/corrections"}}