Drugs and formularies

Part D plan dimension, monthly (CMS), plan type from CMS's organization type, names as CMS wrote them

drug_silver.vw_dim_part_d_plan_monthly_v4·live·semantic_view

Rows

499,050

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1Every MA-PD and PDP plan segment in every monthly edition 2019-01..2026-09: names, formulary, premium, deductible, region codes, SNP type, and plan_type from CMS's organization type.
22026-09: 5,518 segments (5,141 MA-PD, 10 COST, 367 PDP).
3Plan names carry CMS's accented letters (v4).

Grain

Key	Grain
N/A	1One row per (release_month, contract_id, plan_id, segment_id).

Columns (36)

Column	Type	Meaning
`contract_id`	string
`plan_id`	string
`segment_id`	string
`release_month`	string
`contract_year`	int
`contract_name`	string
`plan_name`	string
`formulary_id`	string
`premium`	double
`deductible`	double
`ma_region_code`	string
`pdp_region_code`	string
`snp`	string
`plan_suppressed_yn`	boolean
`plan_type`	varchar(5)
`cms_organization_type`	string
`plan_type_source`	varchar(24)
`contract_id_prefix`	string
`plan_type_legacy`	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
`plan_name_legacy`	string
`plan_name_source`	varchar(20)

Query it

describe_data_source(source_fqn="drug_silver.vw_dim_part_d_plan_monthly_v4")     # the card, live
query_substrate(sql="SELECT * FROM drug_silver.vw_dim_part_d_plan_monthly_v4 WHERE <filter> LIMIT 100")

Item	Value
Typed tools that read it	none; raw SQL
Identity key	`release_month,contract_id,plan_id,segment_id`
Join	`how_to_join(source_fqn="drug_silver.vw_dim_part_d_plan_monthly_v4")`
Raw door	Athena (read-only via query_substrate): drug_silver.vw_dim_part_d_plan_monthly_v4 (filter is_current, pin release_month)
Note	Versioned view (Data Tracker small-served-fixes lane, 2026-10-01, defect PDPM-5 history): v3 plus the 364 corrected plan names; v4 minus v3 rows = 0 (Athena 4d442f75). Record docs/reference/source-audit/source-mastery/records/cms_monthly_pdp_formulary.json (served_corrections).

This page as markdown: /docs-md/data/drug_silver_vw_dim_part_d_plan_monthly_v4.md · every page in one file: /llms-full.txt