Provider identity

CMS POS-CLIA Clinical Laboratory Roster

vlada_curated.dim_clia_lab·live·dim

Rows

N/A

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1CMS Provider of Services File — Clinical Laboratories (POS-CLIA): the quarterly roster of every CLIA-certified clinical laboratory in the US, published by CMS on data.cms.gov. ~103 source columns reduced to the roster spine — CLIA number, facility name(s), city/state/ZIP, composed 5-digit county FIPS, Medicare/CCN-style number, active flag (from the termination code), and the ownership/facility/certificate/lab-class category codes.
2Identifies and locates the lab side of diagnostic care (county join + a possible CCN bridge via CLIA_MDCR_NUM).
3Refreshed each quarter; the runner discovers the current CSV from data.cms.gov's data.json so it always pulls the latest quarter.

Grain

Key	Grain
N/A	1One row per certified CLIA laboratory (by CLIA number) per quarterly POS snapshot.

Columns (29)

Column	Type	Meaning
`clia_number`	string
`fac_name`	string
`additional_name`	string
`city`	string
`state_cd`	string
`zip_cd`	string
`county_fips`	string
`clia_medicare_num`	string
`is_active`	boolean
`control_type_cd`	string
`facility_type_cd`	string
`cert_type_cd`	string
`lab_classification_cd`	string
`provider_category_cd`	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

Query it

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

Item	Value
Typed tools that read it	none; raw SQL
Identity key	`clia_number`
Join	`how_to_join(source_fqn="vlada_curated.dim_clia_lab")`
Raw door	Athena: vlada_curated.dim_clia_lab (Iceberg: medicare_silver.dim_clia_lab)
Note	Iceberg table medicare_silver.dim_clia_lab, partitioned by state_cd; one atomic per-state replace per quarterly ingest (idempotent by SHA-256).

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