Hospital price transparency

CMS Hospital Readmissions Reduction Program (HRRP)

medicare_silver.fact_hrrp·live·silver·CMS Hospital Readmissions Reduction Program (HRRP)

Rows

245,914

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1The CMS Hospital Readmissions Reduction Program file — per hospital CCN, fiscal year, and condition measure, carrying excess readmission ratio, predicted and expected readmission rates, discharges, and readmissions.

Grain

Key	Grain
N/A	1One row per (fiscal_year, ccn, measure_name) — full HRRP program history FY2013-FY2026

Columns (28)

Column	Type	Meaning
`state`	string
`ccn`	string
`facility_name`	string
`measure_name`	string
`footnote`	string
`start_date`	string
`end_date`	string
`number_of_discharges`	double
`excess_readmission_ratio`	double
`predicted_readmission_rate`	double
`expected_readmission_rate`	double
`number_of_readmissions`	double
`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
`fiscal_year`	int

Query it

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

Item	Value
Typed tools that read it	get_hospital_quality
Identity key	`fiscal_year,ccn,measure_name`
Join	`how_to_join(source_fqn="medicare_silver.fact_hrrp")`
Raw door	Athena (read-only via query_substrate): medicare_silver.fact_hrrp
Note	Iceberg medicare_silver.fact_hrrp, partition by fiscal_year with FY-scoped replace semantics. Natural key is (fiscal_year,ccn,measure_name); registry ids are cms_hrrp#fy<year>.

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