Cross-source identifiers
Every current identifier attachment, with the link method and confidence carried verbatim — deterministic links are 1.000; probabilistic links surface their real matcher confidence, never rounded up.
| Scheme | Value | Source table | Link method | Confidence | Since | Provenance |
|---|---|---|---|---|---|---|
| pac_id | 5496994568 | snf_all_owners | deterministic_pac_in_all_owners | 1.000 | 2026-06-14 | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 evidence: {"rule":"D-OWNER","source_pk":87170,"type_owner":"O","enrollment_id":"O20100129000261"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| owns → | ST. JOSEPH'S HOSPITAL OF BUCKHANNON, INC. (WV) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"09/01/2022","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"5496994568","source_pk":87170,"type_owner":"O","enrollment_id":"O20100129000261","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ST JOSEPH'S HOSPITAL OF BUCKHANNON INC"} |
| owns → | WHEELING HOSPITAL INC (WV) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2021","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"5496994568","source_pk":95287,"type_owner":"O","enrollment_id":"O20101006000182","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"WHEELING HOSPITAL INC"} |
| owns → | WEIRTON MEDICAL CENTER, INC (WV) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"5496994568","source_pk":96843,"type_owner":"O","enrollment_id":"O20101215000815","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"WEIRTON MEDICAL CENTER INC"} |
| owns → | GRMC, INC. (MD) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"07/01/2022","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"5496994568","source_pk":220487,"type_owner":"O","enrollment_id":"O20220429001571","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"GRMC, INC."} |
| owns → | WEST VIRGINIA UNIVERSITY HOSPITALS, INC. (WV) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"09/01/2023","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"5496994568","source_pk":244700,"type_owner":"O","enrollment_id":"O20231018001649","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"WEST VIRGINIA UNIVERSITY HOSPITALS INC"} |
| owns → | OHIO VALLEY HEALTH CORPORATION (WV) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"07/01/2023","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"5496994568","source_pk":252080,"type_owner":"O","enrollment_id":"O20240322000510","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"OHIO VALLEY HEALTH CORPORATION"} |
| owns → | HERBERT J THOMAS MEMORIAL HOSPITAL ASSOCIATION (WV) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"05/01/2024","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"5496994568","source_pk":255153,"type_owner":"O","enrollment_id":"O20240619001828","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"HERBERT J THOMAS MEMORIAL HOSPITAL ASSOCIATION"} |
Current record
Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.
Point-in-time
Query retained claim coordinates under bitemporal-read/v1. Most facts have no superseded row; dates outside retained coverage may return no prior version, and diffs require both coordinates.
Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…