Medicare Advantage, Part D, Medicaid

MA plan crosswalk — annual lineage (silver)

medicare_silver.plan_crosswalks_annual·partial·silver·Medicare Plan Crosswalks

Rows

N/A

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1CMS annual plan-crosswalk lineage (consolidations, renames, terminations) used by the MA enrollment-trend proof rail to stitch enrollment across plan-year boundaries.
2Pinned to its silver_published snapshot in the proof receipt's lineage_table slot.

Grain

Key	Grain
N/A	1Annual plan-crosswalk lineage edges across contract-years.

Columns (27)

Column	Type	Meaning
`previous_contract_id`	string
`previous_plan_id`	string
`current_contract_id`	string
`current_plan_id`	string
`plan_year`	int
`previous_plan_name_raw`	string
`current_plan_name_raw`	string
`status_raw`	string
`status_normalized`	string
`previous_snp_type`	string
`previous_snp_institutional`	string
`previous_snp_population`	string
`previous_snp_percentage`	string
`current_snp_type`	string
`current_snp_institutional`	string
`current_snp_population`	string
`current_snp_percentage`	string
`schema_era`	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

Query it

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

Item	Value
Typed tools that read it	get_county_view, get_landscape_benefit_change, get_landscape_exits, prove_ma_enrollment_trend
Identity key	`contract_id`
Join	`how_to_join(source_fqn="medicare_silver.plan_crosswalks_annual")`
Raw door	Tools: plan_ma_enrollment_trend_proof / prove_ma_enrollment_trend; Athena: medicare_silver.plan_crosswalks_annual
Note	Annual-snapshot sibling of the catalogued medicare_silver.dim_plan_crosswalk (source_id medicare_plan_crosswalk). status=partial; schema not asserted beyond grain.

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