# CMS CCIIO Network PUF — issuer network metadata history

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

CMS Marketplace issuer network names, state-generated NetworkIds, and publisher-supplied provider-directory URL strings across PY2014-PY2026. This source does not contain provider membership, plan IDs, ServiceAreaIds, URL availability, or directory contents.

**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 |  |
| network_name | string |  |
| network_id | string |  |
| network_url | string |  |
| market_coverage | string |  |
| dental_only | string |  |
| version_num | 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_network_puf_current WHERE ... LIMIT 100`; read `describe_data_source("medicare_semantic.vw_network_puf_current")` first.