Insurer negotiated rates

States K4 Participation / certification tracker: marketplace_state_participation_event_v1

medicare_silver.marketplace_state_participation_event_v1·partial·silver

Rows

2,740

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1Marketplace product K4 (Participation / certification tracker) of the States lane: issuer entries, exits and county footprint changes in each state's Marketplace.
2One row per state x plan year x issuer event (event: enter, exit, expand, reduce); counties_raw as printed. evidence_kind says whether the event was announced or inferred by comparing two documents.
351 state(s): AK AL AR AZ CA CO CT DC DE FL GA HI IA ID IL IN KS KY LA MA MD ME MI MN MO MS MT NC ND NE NH NJ NM NV NY OH OK OR PA RI SC SD TN TX UT VA VT WA WI WV WY.

Grain

Key	Grain
N/A	1Issuer entries, exits and county footprint changes in each state's Marketplace. 22,740 rows (Athena, 2026-10-29). 3Period 2011 to 2027 (plan_year_int).

Columns (27)

Column	Type	Meaning
`state_code`	string
`plan_year`	string
`market`	string
`issuer_name_raw`	string
`hios_issuer_id`	string
`event`	string
`counties_raw`	string
`effective_date`	string
`announced_date`	string
`document_url`	string
`document_sha256`	string
`locator`	string
`issuer_id`	string
`issuer_id_type`	string
`evidence_kind`	string
`compared_document_sha256`	string
`on_exchange`	string
`plan_year_int`	int
`segment`	string
`effective_date_d`	date
`announced_date_d`	date
`on_exchange_bool`	boolean
`contract_issues`	string
`source_file`	string
`source_file_git_blob`	string
`source_row_number`	int
`row_key`	string

Query it

describe_data_source(source_fqn="medicare_silver.marketplace_state_participation_event_v1")     # the card, live
query_substrate(sql="SELECT * FROM medicare_silver.marketplace_state_participation_event_v1 WHERE <filter> LIMIT 100")

Item	Value
Typed tools that read it	none; raw SQL
Identity key	N/A
Join	`how_to_join(source_fqn="medicare_silver.marketplace_state_participation_event_v1")`
Raw door	Athena (read-only via query_substrate): medicare_silver.marketplace_state_participation_event_v1 (filter state_code)
Company names	`issuer_name_raw` resolve to a permanent Vlada ID: `resolve_entity(text=<name>)`; the company pages hold owners and holdings

This page as markdown: /docs-md/data/medicare_silver_marketplace_state_participation_event_v1.md · every page in one file: /llms-full.txt