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 | 4880861574 | 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":63479,"type_owner":"I","enrollment_id":"O20080222000025"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| owns → | NHC HEALTHCARE-HOLSTON HILLS LLC (TN) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":63479,"type_owner":"I","enrollment_id":"O20080222000025","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"NHC HEALTHCARE-HOLSTON HILLS LLC"} |
| owns → | NHC HEALTHCARE-BRISTOL LLC (VA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":112278,"type_owner":"I","enrollment_id":"O20120118000326","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"NHC HEALTHCARE-BRISTOL LLC"} |
| owns → | NHC HEALTHCARE-JOHNSON CITY LLC (TN) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":112354,"type_owner":"I","enrollment_id":"O20120118000356","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"NHC HEALTHCARE-JOHNSON CITY LLC"} |
| owns → | NHC HEALTHCARE-KNOXVILLE LLC (TN) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":112383,"type_owner":"I","enrollment_id":"O20120118000360","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"NHC HEALTHCARE-KNOXVILLE LLC"} |
| owns → | NHC HEALTHCARE-FARRAGUT LLC (TN) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":113093,"type_owner":"I","enrollment_id":"O20120126000467","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"NHC HEALTHCARE-FARRAGUT LLC"} |
| owns → | NHC HEALTHCARE-ATHENS LLC (TN) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":113206,"type_owner":"I","enrollment_id":"O20120127000434","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"NHC HEALTHCARE-ATHENS LLC"} |
| owns → | KNOXVILLE HEALTH CARE CENTER, LP (TN) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":113311,"type_owner":"I","enrollment_id":"O20120130000828","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"KNOXVILLE HEALTH CARE CENTER, LP"} |
| owns → | NHC HEALTHCARE-KINGSPORT LLC (TN) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"40","association_date":"04/18/2016","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4880861574","source_pk":139646,"type_owner":"I","enrollment_id":"O20140905001294","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"NHC HEALTHCARE-KINGSPORT, 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=…