# CMS QualityNet readmission-methodology spreadsheet rows

`medicare_silver.qualitynet_methodology_table_row` · Medicare Advantage, Part D, Medicaid · status live · 2,498,682 rows

Lossless 2,498,682-row history of QualityNet cohort, exclusion, risk-variable, planned-readmission, POA, frailty, CC, CCS-to-ICD, and related spreadsheet logic, retaining titles, notes, headers, raw cells, conservative measure/rule/code normalization, semantic fingerprints, quality flags, and exact physical lineage.

**Grain.** One row per QualityNet document, worksheet, and physical nonblank source row.

| column | type | meaning |
|---|---|---|
| corpus_snapshot_date | date |  |
| content_id | string |  |
| reporting_year | int |  |
| document_ordinal | int |  |
| document_path | string |  |
| sheet_ordinal | int |  |
| sheet_name | string |  |
| source_row_number | bigint |  |
| row_kind | string |  |
| table_title | string |  |
| headers_json | string |  |
| raw_cells_json | string |  |
| raw_row_json | string |  |
| measure_family | string |  |
| rule_role | string |  |
| code_system | string |  |
| code_value | string |  |
| code_value_normalized | string |  |
| code_description | string |  |
| category_system | string |  |
| category_value | string |  |
| change_status | string |  |
| additional_notes | string |  |
| semantic_row_sha256 | string |  |
| is_current_release | boolean |  |
| quality_flags | string |  |
| is_analytics_eligible | boolean |  |
| observed_period | date |  |
| asserted_at | date |  |
| effective_period_start | date |  |
| effective_period_end | date |  |
| cms_vintage_sequence | int |  |
| parse_revision | int |  |
| parser_artifact_hash | string |  |
| source_url | string |  |
| sha256_content_hash | string |  |
| source_id | string |  |
| is_current | boolean |  |
| bronze_object_key | string |  |
| s3_version_id | string |  |
| vintage_tag | string |  |
| drug_source_version_id | string |  |

Query it: `query_substrate` with `SELECT ... FROM medicare_silver.qualitynet_methodology_table_row WHERE ... LIMIT 100`; read `describe_data_source("medicare_silver.qualitynet_methodology_table_row")` first.