# SNP HEDIS risk-adjusted utilization (plan x indicator), 2021-2025

`medicare_silver.snp_hedis_rau_measures` · Medicare Advantage, Part D, Medicaid · status live · 52,668 rows

Risk-adjusted utilization measures per SNP plan (e.g. plan all-cause readmissions): denominator, member and outlier counts, observed and expected counts and the variance, 2021 onward. 2025: 12,636 rows.

**Grain.** One row per (contract_id, plan_id, measure_code, indicator_key, report_year).

| column | type | meaning |
|---|---|---|
| contract_id | string |  |
| plan_id | string |  |
| measure_code | string |  |
| indicator_key | string |  |
| denominator | double |  |
| member_count | double |  |
| outlier_member_count | double |  |
| observed_count | double |  |
| expected_count | double |  |
| count_variance | double |  |
| report_year | int |  |
| 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 |  |

Query it: `query_substrate` with `SELECT ... FROM medicare_silver.snp_hedis_rau_measures WHERE ... LIMIT 100`; read `describe_data_source("medicare_silver.snp_hedis_rau_measures")` first.