# CMS POS Hospice Roster

`medicare_silver.dim_hospice` · Provider identity · status live · 9,240 rows

CMS Provider of Services File, iQIES distribution — the quarterly multi-provider-type POS file, FILTERED to hospice rows (prvdr_type_id = "12"). Same source file as dim_asc; the post-acute tail the ASC runner discards. Roster spine — CCN, facility name, city/state/ZIP, composed 5-digit county FIPS, active flag, provider type/subtype, ownership/control code.

**Grain.** One row per Medicare-certified hospice (by CCN) per quarterly POS snapshot.

| column | type | meaning |
|---|---|---|
| ccn | string |  |
| fac_name | string |  |
| city | string |  |
| state_cd | string |  |
| zip_cd | string |  |
| county_fips | string |  |
| is_active | boolean |  |
| provider_type_id | string |  |
| provider_subtype_id | string |  |
| control_type_cd | string |  |
| termination_code | 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: `query_substrate` with `SELECT ... FROM medicare_silver.dim_hospice WHERE ... LIMIT 100`; read `describe_data_source("medicare_silver.dim_hospice")` first.
