{"@type":"dcat:Distribution","title":"Waypoint Ledger register: corrections to published federal figures","description":"One row per correction, joined to the federal file the figure was read from: the file name, its URL, its SHA-256, the line the figure was re-read from, the audit verdict, and the count of what the public said about that figure. Free text is never published.","downloadURL":"https://www.waypointledger.org/api/export/corrections.json","mediaType":"application/json","format":"JSON","license":"https://creativecommons.org/publicdomain/zero/1.0/","describedBy":"https://www.waypointledger.org/data/dictionary.csv","describedByType":"text/csv","conformsTo":"https://www.waypointledger.org/api/openapi.json","tableVersion":"2026-09-09.1","auditLine":"274 rows · 274 reproduce · 80 CY2024 companion figures · 134 hospital-setting figures · 5,668 locality figures · audited 2026-09-09","auditedOn":"2026-09-09","countedAsOf":"2026-10-02","csvUrl":"https://www.waypointledger.org/api/export/corrections.csv","methodUrl":"https://www.waypointledger.org/method","sample":"Self-selected members of the public using a free tool. Counts are reported exactly as entered: no weighting, no imputation, no extrapolation to a population.","columns":[{"name":"received_at","type":"ISO 8601 UTC timestamp","note":"when the correction was recorded"},{"name":"price_id","type":"string","note":"row identifier in the published price table; joins to /api/table/{id}"},{"name":"code_system","type":"CPT | HCPCS | blank","note":"the code system the row is coded in"},{"name":"code","type":"string or blank","note":"the CPT or HCPCS code the figure prices"},{"name":"loinc","type":"string or blank","note":"LOINC code where the row is a laboratory test, from the NLM"},{"name":"label","type":"string","note":"the unit of care, in the words a person reads on the ledger"},{"name":"published_value_usd","type":"number or blank","note":"the published federal figure the correction is about"},{"name":"basis","type":"enum","note":"charge | allowed | payment | out_of_pocket | total_expenditure | wage"},{"name":"basis_meaning","type":"string","note":"what that basis means, in one clause"},{"name":"year","type":"string","note":"the year the figure describes"},{"name":"geography","type":"string","note":"the locality the figure describes"},{"name":"population","type":"string","note":"the population the figure describes"},{"name":"agency","type":"string","note":"the body that published the figure"},{"name":"source_title","type":"string","note":"the publication, as the agency titles it"},{"name":"source_url","type":"URL","note":"where the agency publishes it"},{"name":"source_file","type":"string","note":"the federal file we read, by its own name"},{"name":"source_file_url","type":"URL","note":"the exact file, not the landing page"},{"name":"source_file_sha256","type":"hex","note":"SHA-256 of the bytes the audit read"},{"name":"source_file_retrieved","type":"date","note":"the day those bytes were retrieved"},{"name":"source_kind","type":"string","note":"federal data file | federal publication | federal web page | peer-reviewed article"},{"name":"source_line","type":"string","note":"the row, table line or arithmetic the figure was re-read from"},{"name":"audit_status","type":"PASS | FAIL | UNVERIFIED","note":"whether the figure reproduced from that file on the audit date"},{"name":"audit_check","type":"string","note":"the method the audit used"},{"name":"verdict","type":"right | wrong","note":"the direction of this correction: does the published figure describe this person"},{"name":"believed_usd","type":"number or blank","note":"what the person said they were billed; a demand signal about the figure, never a price"},{"name":"figure_confirmed_right","type":"integer","note":"corrections on this figure saying it describes them"},{"name":"figure_flagged_wrong","type":"integer","note":"corrections on this figure saying it does not"},{"name":"figure_responses","type":"integer","note":"the denominator: corrections on this figure in this file, not counting rows marked team_test"},{"name":"figure_fit_rate_pct","type":"integer or blank","note":"percent of those responses saying the figure fits"},{"name":"table_version","type":"string","note":"the price-table version that was on screen when the thumb was given"},{"name":"citation_url","type":"URL","note":"renders this figure as a paste-ready correction report for the publishing agency"},{"name":"counted_as_of","type":"date","note":"the day this file was generated"},{"name":"team_test","type":"true | false","note":"true on a row we marked as our own team testing the form: kept, because the chain forbids deletion, and left out of every count; see /api/annotations"},{"name":"row_hash","type":"hex or blank","note":"this row hashed and chained to the row before it; see /api/integrity"}],"n":5,"rows":[{"received_at":"2026-09-10T15:25:26.848Z","price_id":"cms-99213","code_system":"CPT","code":"99213","loinc":"","label":"Doctor's office visit, established patient, low 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setting","retrieved":"2026-09-09","field":"Avg_Sbmtd_Chrg"}},{"received_at":"2026-10-01T02:34:06.137Z","price_id":"cms-test-emg","code_system":"CPT","code":"95886","loinc":"","label":"Nerve and muscle test (EMG), one limb, complete","published_value_usd":99.87,"basis":"allowed","basis_meaning":"allowed amount: the negotiated or fee-schedule amount","year":"2026","geography":"United States, national (geographic practice cost indices set to 1.000)","population":"Medicare Part B fee-for-service beneficiaries","agency":"CMS","source_title":"CMS, CY2026 National Physician Fee Schedule Relative Value File (RVU26C, July release, published 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