Maternal Health - Hospital

These measures are intended to drive improvements in maternal health.

Part of the CMS Data Feeds Dataset › Medicare

Dataplex delivers this CMS feed as the analysis-ready table DWV.MATERNAL_HEALTH__HOSPITAL on Snowflake and Databricks — six snapshot releases spanning 2024–2026, aligned to a single schema, refreshed automatically whenever CMS publishes a new file. Every row carries lineage back to the exact CMS source file that produced it.

Key facts

Snowflake	DWV.MATERNAL_HEALTH__HOSPITAL
Databricks	cms_dwv.maternal_health__hospital
Update pattern	Full-refresh — each file replaces the prior snapshot
CMS published	2026-04-28
Loaded	2026-05-15
Columns	15 data + 6 lineage
Identifiers	ZIP codes
File versions	6
License	CMS public data — U.S. Government work
Platforms	Snowflake Marketplace · Databricks Delta Sharing

Included in the CMS Data Feeds Dataset — start a free trial on Snowflake Marketplace.

Current — CMS last published this feed on 2026-04-28. Coverage runs through 2026-04-28. Next CMS release expected ~Aug 2026.

Full-refresh feed — each file version is a complete snapshot and newer files supersede older ones. Filter to the latest file (see the sample query) to avoid double-counting across versions.

Sample queries

Snowflake

-- Latest snapshot only (avoids double-counting across file versions)
SELECT *
FROM DWV.MATERNAL_HEALTH__HOSPITAL
WHERE FILE_ID IN (
  SELECT ID FROM DWV.FEEDS_FILES WHERE IS_LATEST = 1
)
LIMIT 100;

Databricks

About this feed

These measures are intended to drive improvements in maternal health. By providing care to pregnant women that follows best practices that advance health care quality, safety, and equity, hospitals and doctors can improve chances for a safe delivery and a healthy baby.

— Source: CMS feed metadata

Keywords: Medicare, Maternal Health - Hospital Theme: Medicare

Coverage timeline

2024 🟩 · 2025 🟩 · 2026 🟩

3 of 3 years with snapshot releases — no gaps.

Release history

Reporting period	CMS published	Loaded	Latest file
Snapshot as of 2026-04-28	2026-04-28	2026-05-15	✓
Snapshot as of 2026-01-26	2026-01-26	2026-02-28
Snapshot as of 2025-10-22	2025-10-22	2025-11-28
Snapshot as of 2025-07-16	2025-07-16	2025-08-06
Snapshot as of 2025-01-08	2025-01-08	2025-02-27
Snapshot as of 2024-10-10	2024-10-10	2024-12-07

Data dictionary

📋 15 data columns + 6 lineage columns

Column-level definitions are maintained by CMS in the official Maternal Health - Hospital data dictionary.

Data columns

Column	Type
FACILITY_ID	TEXT
FACILITY_NAME	TEXT
ADDRESS	TEXT
CITY_TOWN	TEXT
STATE	TEXT
ZIP_CODE	TEXT
COUNTY_PARISH	TEXT
TELEPHONE_NUMBER	TEXT
MEASURE_ID	TEXT
MEASURE_NAME	TEXT
SCORE	TEXT
_SAMPLE	TEXT
FOOTNOTE	TEXT
START_DATE	DATE
END_DATE	DATE

Lineage columns (present on every feed table)

Column	Type	Description
ROW_ID	TEXT	Unique row ID for this table (PK)
FILE_ID	TEXT	Source file — joins to FEEDS_FILES.ID (FK)
FILE_FEED_ID	TEXT	Parent feed — joins to FEEDS.ID (FK)
FILE_NAME	TEXT	Source file name as published by CMS
ROWNUM	NUMBER	Row number within the source file
CREATED_AT	TIMESTAMP_NTZ	Timestamp when the record was loaded

Row-level lineage

Every row in this table traces to the exact CMS source file that produced it. The FILE_ID column joins to the FEEDS_FILES catalog table, and FILE_FEED_ID joins to the FEEDS master table:

Trace any row back to its source file and reporting period:

SELECT d.FACILITY_ID, d.FACILITY_NAME, d.ADDRESS,
       ff.TEMPORAL_START, ff.TEMPORAL_END, ff.CMS_FEED_MODIFIED
FROM DWV.MATERNAL_HEALTH__HOSPITAL d
JOIN DWV.FEEDS_FILES ff ON d.FILE_ID = ff.ID;

Source & provenance

Published by the Centers for Medicare & Medicaid Services.

• Official CMS documentation

Frequently asked questions

How often is Maternal Health - Hospital updated?

CMS last published this feed on 2026-04-28. New releases are added automatically when CMS publishes them.

What years does Maternal Health - Hospital cover?

2024 through 2026.

How many records are in Maternal Health - Hospital?

Count the current snapshot yourself once the share is mounted:

SELECT COUNT(*)
FROM DWV.MATERNAL_HEALTH__HOSPITAL d
JOIN DWV.FEEDS_FILES ff ON d.FILE_ID = ff.ID
WHERE ff.IS_LATEST = 1;

How do I get Maternal Health - Hospital data?

It's included in the CMS Data Feeds Dataset on the Snowflake Marketplace (free trial available) and via Databricks Delta Sharing. Once mounted, query DWV.MATERNAL_HEALTH__HOSPITAL directly — no pipeline setup required.

Related feeds

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Get this feed

1. Start a free trial on Snowflake Marketplace or purchase via Databricks

2. Mount the share — the database and DWV schema appear in your account immediately

3. Run the sample query above — no ETL, no pipeline maintenance

Questions about this feed? Contact us at [e-mail].

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