Medicare Advantage, Part D, Medicaid

CMS MA / Part D Landscape edition ledger (one row per publisher CSV member parsed, per edition)

medicare_silver.ma_landscape_edition_ledger·live·silver

Rows

276

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1The parse ledger behind fact_ma_landscape_edition: which member of which edition zip produced which year and category, under which header signature (47 signatures in pipelines/medicare/silver/ma_landscape_contracts.yaml, 9 of them seen only in original editions), with the exact header-to-column mapping applied.

Grain

Key	Grain
N/A	1One row per edition x parsed CSV member: member name, sha256, header signature, mapping applied, ignored columns, rows parsed/skipped; 2276 members on 2026-09-08.

Columns (28)

Column	Type	Meaning
`report_year`	int
`member`	string
`member_sha256`	string
`record_family`	string
`signature_id`	string
`signature_sha256`	string
`header_as_published`	string
`mapping`	string
`ignored`	string
`rows_parsed`	bigint
`rows_skipped_no_contract`	bigint
`categories`	string
`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
`edition`	string

Query it

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

Item	Value
Typed tools that read it	none; raw SQL
Identity key	`contract_id,plan_id,segment_id`
Join	`how_to_join(source_fqn="medicare_silver.ma_landscape_edition_ledger")`
Raw door	Athena (read-only via query_substrate): medicare_silver.ma_landscape_edition_ledger

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