# DeepGarden Medicare Advantage representative sample — lineage manifest

Status: **Representative schema only. Not production data.**

Release ID: `DG-MA-SAMPLE-2026-08`

The records in this package use illustrative organizations, contracts, plans, enrollment values, eligibility values, and penetration rates. Real county names and FIPS codes are included only to demonstrate geography fields. Do not use any value in this package for market analysis, benchmarking, or a business decision.

## Representative source family

- Publisher: Centers for Medicare & Medicaid Services (CMS)
- Source family: Medicare Advantage enrollment and eligibility data
- Public reference: https://www.cms.gov/data-research/statistics-trends-and-reports/mcradvpartdenroldata
- Production source files: not included in this representative package
- Source license and delivery rights: confirmed during contracting

## Representative transformation path

1. Capture and identify the approved source release.
2. Parse contract, plan, organization, month, and county fields.
3. Normalize identifiers and declared categorical values.
4. Resolve organization, plan, and geography entities.
5. Apply the approved eligibility denominator and market-share definition.
6. Evaluate release checks and record the evidence metadata.
7. Version the output and release notes.

## What this manifest does not prove

This file does not demonstrate actual production coverage, freshness, accuracy, source licensing, historical backfill, service levels, or a completed quality review. Those items require a scoped production evaluation and written agreement.