knowledge/documents
Source: knowledge/documents.parquet. Source vintage: Package vintage 2026-10-01; source path partition not dated; inspect record and rule clocks separately. Grain: Packaged source record; inspect schema and linked world method before aggregation. Snapshot: 7a53af6a9beb58928d4a64dc92db09c9db65433f9909f1a10d16e302adaf86ba.
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Explore this source with typed OData queries · Filtering, grouping and evidence method
Schema and filter instructions · Count this selection · First records
| node_id Int64 | source Utf8 | state Utf8 | table_state Utf8 | gavel_vintage Utf8 | note Utf8 | columns Utf8 | n_columns Int64 | gavel_row_count Int64 | upstream_files Utf8 | upstream_file_count Int64 | carried_in Utf8 | why_not_shipped Utf8 | never_a_figure Utf8 | __row_id Int64 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60 Filter to this value Explore graph node | mcd-article-contractor Filter to this value | shipped Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | Article to MAC. LOAD-BEARING, not decoration: the three IDTF matrices naming 76705 belong to Novitas, First Coast and Palmetto separately, so a row read without its contractor reads as a national rule and is not one | article_id, article_version, article_type, contractor_id, contractor_type_id, contractor_version, last_updated, filename, vintage | 9 Filter to this value | 31866 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | data/policy Filter to this value | empty text | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 60 |
| 61 Filter to this value Explore graph node | mcd-article-hcpc Filter to this value | shipped Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | Article to HCPCS join, CPT included. 5.5 MB against the LCD table's 401 KB. This is the join that works Filter to this value | article_id, article_version, hcpc_code_id, hcpc_code_version, hcpc_code_group, long_description, short_description, range, last_updated, filename, vintage | 11 Filter to this value | 23439 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | data/policy Filter to this value | empty text | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 61 |
| 62 Filter to this value Explore graph node | mcd-article-text Filter to this value | shipped Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | Article full text. Carries the IDTF Credentialing Matrix, whose per-code rows state supervision level, supervising physician qualification and technician credential | article_id, article_version, article_type, title, article_pub_date, article_eff_date, article_end_date, description, other_comments, sad_url, thirty_percent, status, last_updated, history_exp, key_article, icd9_covered_para, icd9_noncovered_para, revenue_para, article_rev_end_date, source_article_id, date_retired, keywords, icd10_doc, add_icd10_info, cms_cov_policy, display_id, reference_article, filename, vintage | 29 Filter to this value | 2269 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | data/policy Filter to this value | empty text | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 62 |
| 63 Filter to this value Explore graph node | mcd-contractor-names Filter to this value | shipped Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | Contractor id to name. Without it every downstream answer names a MAC as "314", which is not something a reader can act on and not something they can check | contractor_id, contractor_type_id, contractor_version, contractor_bus_name, contractor_number, dmerc_rgn, address1, address2, address3, city, state_id, zipcode, phone, fax, status, last_updated, url, email, ignore, status_flag, cmd_name, cmd_title, contractor_subtype_id, filename, vintage | 25 Filter to this value | 144 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | data/policy Filter to this value | empty text | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 63 |
| 64 Filter to this value Explore graph node | mcd-lcd Filter to this value | available Filter to this value | unpacked Filter to this value | 2026-09-24 Filter to this value | empty text | empty text | 0 Filter to this value | NULL | all_lcd.zip, contractor.csv, contractor_jurisdiction.csv, lcd.csv, lcd_x_contractor.csv, lcd_x_hcpc_code.csv, lcd_x_urls.csv | 7 Filter to this value | empty text | this world does not carry it, and gavel holds no `data.parquet` for it either. gavel opened the archive and holds its members under `_unpacked/`, and did not consolidate them into a `data.parquet`. The tables exist and are one join away, which is a smaller task than a conversion from scratch. At vintage 2026-09-24 the source holds: all_lcd.zip, contractor.csv, contractor_jurisdiction.csv, lcd.csv, lcd_x_contractor.csv, lcd_x_hcpc_code.csv, lcd_x_urls.csv. That is a conversion task in gavel and it is a different fact from a decision not to ship. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here. | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 64 |
| 65 Filter to this value Explore graph node | mcd-lcd-contractor Filter to this value | available Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | LCD to MAC. An LCD binds one contractor, so a hit without this join reads as a national rule and is not one Filter to this value | lcd_id, lcd_version, contractor_id, contractor_type_id, contractor_version, last_updated, filename, vintage Filter to this value | 8 Filter to this value | 15199 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | empty text | this world does not carry it. The source is converted and readable in gavel and no tool here reads it. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here. | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 65 |
| 66 Filter to this value Explore graph node | mcd-lcd-contractor-jurisdiction Filter to this value | available Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | Which states each MAC covers. Turns a contractor id into the geography a claim is actually adjudicated in Filter to this value | contractor_id, contractor_type_id, contractor_version, state_id, last_updated, active_date, term_date, filename, vintage Filter to this value | 9 Filter to this value | 337 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | empty text | this world does not carry it. The source is converted and readable in gavel and no tool here reads it. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here. | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 66 |
| 67 Filter to this value Explore graph node | mcd-lcd-hcpc Filter to this value | available Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | LCD to HCPCS join. Measured 2026-08-22: this table does NOT carry every code an LCD names, and returned zero rows for all twelve [redacted] codes AND for 76700 and 93000, which are ubiquitous. Whatever it is, it is not the complete join, so a code absent here is not a code no LCD mentions | lcd_id, lcd_version, hcpc_code_id, hcpc_code_version, hcpc_code_group, long_description, short_description, last_updated, range, filename, vintage | 11 Filter to this value | 2452 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | empty text | this world does not carry it. The source is converted and readable in gavel and no tool here reads it. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here. | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 67 |
| 68 Filter to this value Explore graph node | mcd-lcd-policy Filter to this value | available Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | LCD full text: indications, limitations, and who may furnish or interpret. The 52 MB table and the reason this corpus exists | lcd_id, lcd_version, display_id, title, determination_number, cms_cov_policy, orig_det_eff_date, ent_det_end_date, rev_eff_date, rev_end_date, indication, diagnoses_support, icd9_dont_support_para, icd9_dont_support_ast, diagnoses_dont_support, coding_guidelines, doc_reqs, appendices, util_guide, source_info, adv_meeting, comment_start_dt, comment_end_dt, notice_start_dt, rev_hist_num, history_exp, last_reviewed_on, thirty_percent, status, last_updated, draft_contact, revenue_para, source_lcd_id, add_icd10_info, keywords, associated_info, notice_end_dt, date_retired, draft_released_date, icd10_doc, synopsis_changes, bibliography, summary_of_evidence, analysis_of_evidence, mcd_publish_date, issue, issue_change, mac_initiated, filename, vintage | 50 Filter to this value | 1070 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | empty text | this world does not carry it. The source is converted and readable in gavel and no tool here reads it. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here. | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 68 |
| 69 Filter to this value Explore graph node | mcd-lcd-urls Filter to this value | available Filter to this value | converted Filter to this value | 2026-09-24 Filter to this value | Per-document source URLs. This is the linkback CMS's clearance is conditional on, which is why it is a table and not a constant | lcd_id, lcd_version, url_type_id, url_id, url, url_name, sort_order, last_updated, url_description, filename, vintage Filter to this value | 11 Filter to this value | 129 Filter to this value | data.parquet Filter to this value | 1 Filter to this value | empty text | this world does not carry it. The source is converted and readable in gavel and no tool here reads it. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here. | This entry states that data exists. It is not a value from it and no arithmetic on it is one. This world has not read this source, so no figure, rate, count, prevalence or ranking may be quoted, derived or estimated from this row, by any method, including arithmetic done by hand. | 69 |