# CMS CCIIO Business Rules PUF — Marketplace rating-rule history

`medicare_semantic.vw_business_rules_puf_current` · Insurer negotiated rates · status live

CMS Marketplace rules that modify how plan rates apply to enrollees and families, including dependent limits, relationship/cohabitation rules, tobacco-free periods, age determination, and medical/dental context. All official PY2014-PY2026 live artifacts are byte-certified; this is not a premium or provider-price source.

**Grain.** One logical publisher CSV record within one immutable (business_year, source_zip_sha256) artifact, keyed by one-based source_row_number.

| column | type | meaning |
|---|---|---|
| business_year | int |  |
| state_code | string |  |
| issuer_id | string |  |
| source_name | string |  |
| import_date | string |  |
| product_id | string |  |
| standard_component_id | string |  |
| tin | string |  |
| market_coverage | string |  |
| dental_only | string |  |
| medical_dental_both | string |  |
| age_determination_rule | string |  |
| dependent_maximum_age_rule | string |  |
| cohabitation_rule | string |  |
| schema_era | string |  |
| source_row_number | bigint |  |
| raw_row_sha256 | string |  |
| artifact_id | string |  |
| archive_member | string |  |
| archive_member_sha256 | string |  |
| cms_vintage_sequence | int |  |
| asserted_at | date |  |
| observed_period | date |  |
| source_url | string |  |
| sha256_content_hash | string |  |
| raw_values_json | string |  |
| ordered_header_json | string |  |

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