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 | 9032345293 | 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":194901,"type_owner":"I","enrollment_id":"O20191015001411"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| owns → | FITCHBURG REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"01/14/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":194901,"type_owner":"I","enrollment_id":"O20191015001411","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"FITCHBURG REHABILITATION AND NURSING CENTER LLC"} |
| owns → | CHICOPEE REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/10/2025","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":196236,"type_owner":"I","enrollment_id":"O20191122001832","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":"CHICOPEE REHABILITATION AND NURSING CENTER LLC"} |
| owns → | WACHUSETT REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"08/01/2024","percentage_ownership":81} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":205915,"type_owner":"I","enrollment_id":"O20201204002158","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":81,"enrollment_organization_name":"WACHUSETT REHABILITATION AND NURSING CENTER LLC"} |
| owns → | LEOMINSTER REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"08/01/2024","percentage_ownership":81} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":206158,"type_owner":"I","enrollment_id":"O20201216003312","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":81,"enrollment_organization_name":"LEOMINSTER REHABILITATION AND NURSING CENTER LLC"} |
| owns → | OCEANSIDE REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"07/09/2021","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":214311,"type_owner":"I","enrollment_id":"O20211006000423","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":"OCEANSIDE REHABILITATION AND NURSING CENTER LLC"} |
| owns → | BROCKTON REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"06/04/2025","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":216605,"type_owner":"I","enrollment_id":"O20211209002648","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":"BROCKTON REHABILITATION AND NURSING CENTER LLC"} |
| owns → | GREENFIELD REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"02/21/2020","percentage_ownership":50} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":218108,"type_owner":"I","enrollment_id":"O20220215000649","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":50,"enrollment_organization_name":"GREENFIELD REHABILITATION AND NURSING CENTER LLC"} |
| owns → | DERRY REHABILITATION AND NURSING CENTER LLC (NH) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"08/22/2021","percentage_ownership":50} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":218298,"type_owner":"I","enrollment_id":"O20220218000207","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":50,"enrollment_organization_name":"DERRY REHABILITATION AND NURSING CENTER LLC"} |
| owns → | WATERTOWN REHABILITATION AND NURSING CENTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"02/01/2022","percentage_ownership":50} evidence: {"rule":"D-OWNER","owner_pac":"9032345293","source_pk":219050,"type_owner":"I","enrollment_id":"O20220323000226","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":50,"enrollment_organization_name":"WATERTOWN REHABILITATION AND NURSING CENTER LLC"} |
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=…