# CMS Federal IDR Supplemental initiations by state

`medicare_silver.fact_idr_supplemental_state` · Insurer negotiated rates · status live · 672 rows

Federal IDR dispute initiations by service category and state/territory. The CMS plus-sign state-law/all-payer-model footnote is retained as an explicit indicator, not part of the state name.

**Grain.** One row per (year, quarter, state or territory) from Supplemental Table 7.

| column | type | meaning |
|---|---|---|
| year | int |  |
| quarter | int |  |
| row_seq | bigint |  |
| table_number | int |  |
| table_title | string |  |
| source_sheet | string |  |
| source_row_number | int |  |
| state_or_territory | string |  |
| state_law_or_all_payer_model_indicator | boolean |  |
| emergency_non_emergency_disputes | double |  |
| air_ambulance_disputes | double |  |
| total_disputes | double |  |
| 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.fact_idr_supplemental_state WHERE ... LIMIT 100`; read `describe_data_source("medicare_silver.fact_idr_supplemental_state")` first.