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 |
|---|---|---|---|---|---|---|
| npi | 1407695687 | nppes_providers | deterministic_pk | 1.000 | 2026-06-10 | evidencerecorded: 2026-06-10 methodology: entity-graph/v1 evidence: {"rule":"D-NPI","source_pk":"1407695687","entity_type_code":"2"} |
| pac_id | 7911409636 | pecos_providers | exact_npi_in_pecos | 1.000 | 2026-06-16 | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 evidence: {"npi":"1407695687","rule":"D-PECOS","enrlmt_id":"O20250903002624","pecos_asct_cntl_id":"7911409636"} |
| pecos_enrlmt_id | O20250903002624 | pecos_providers | exact_npi_in_pecos | 1.000 | 2026-06-16 | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 evidence: {"npi":"1407695687","rule":"D-PECOS","enrlmt_id":"O20250903002624"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| ← owns | BRIANNE GUYNUP | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"0547512485","source_pk":277193,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | JENNIFER N. VASIL | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"0648696369","source_pk":277195,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | SHANNON LOVE | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"0749782423","source_pk":277197,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 0749782472 (NJ) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"0749782472","source_pk":277199,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | BARRY DONATH | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"1052797990","source_pk":277200,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 1355843087 (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"09/03/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"1355843087","source_pk":277203,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | ENSH CONSULTING LLC (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"1456683663","source_pk":277204,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 1557863297 (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"1557863297","source_pk":277206,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | GLADYS SONE-EBELOUE | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"1759511330","source_pk":277207,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | ANNETTE GOODWIN | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"2163924846","source_pk":277209,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | CHAUNTELLE PATTERSON-HIGH | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"2860994589","source_pk":277211,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 3375045008 (NJ) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"3375045008","source_pk":277213,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | ZENOBIA FENNELL | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"4385146067","source_pk":277214,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | LE ANTHONY HARDY (GA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"5395722185","source_pk":277216,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | LUDSEN JEAN | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"5698277317","source_pk":277218,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | RECINDA BRUMFIELD | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6204338981","source_pk":277220,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 6507368248 (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6507368248","source_pk":277222,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | SHLOMO E HELLER | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6709121213","source_pk":277223,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | FAITH FUNDERBURK | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6709388481","source_pk":277227,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | GA CY2 HOLDCO LLC (NJ) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"85","association_date":"05/12/2025","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"7012416134","source_pk":277229,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"85","role_text_owner":"DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | DORTHY STEPHENS | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7113429895","source_pk":277230,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | EPHRAIM NUSSBAUM | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7517202021","source_pk":277232,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | RENEE ELLIS | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7517243819","source_pk":277236,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | EMPIRE CARE CENTERS LLC (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7618209826","source_pk":277238,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 7810499548 (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7810499548","source_pk":277240,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 7810499597 | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7810499597","source_pk":277241,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | ARYEH L SWERDLOFF | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7911383971","source_pk":277242,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | BRIAN LOGAN | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7911409693","source_pk":277245,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 8820590557 (NJ) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"8820590557","source_pk":277247,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | OWNER PAC 9032611785 (OR) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"9032611785","source_pk":277248,"type_owner":"O","enrollment_id":"O20250903002624","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
| ← owns | DONIQUA STRICKLAND | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/12/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"9133621816","source_pk":277249,"type_owner":"I","enrollment_id":"O20250903002624","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"ROSWELL CENTER FOR NURSING AND HEALING LLC"} |
Current record
Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.
org · 1407695687 JSON
| Metric | Value | Asserted | Source |
|---|---|---|---|
| enumeration_date | 2024-05-20 | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
| legal_business_name | ROSWELL CENTER FOR NURSING AND HEALING LLC | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
| practice_state | GA | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
| primary_taxonomy | 314000000X | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
Provider screening signals
NPI-keyed source families read directly for 1407695687: federal and state integrity lists, CMS Open Payments, Order and Referring eligibility, Medicare opt-out, and enrollment revalidation. Cells expose the source and provenance fields supplied by the selected record. A screening aid — re-confirm any match against the primary source before acting; absence means nothing on file in the data Fonteum currently holds, never a guarantee none exists.
Sanctions & integrity
Coverage staleExclusion coverage is stale or cannot be reconciled to an attested source artifact. This result is indeterminate and must not be treated as a clearance; check the current issuing-agency lists.
- Coverage status: indeterminate
- Screened 26 integrity lists; no negative determination was made.
14-tuple provenance (26)
Industry payments
None on file0 CMS Open Payments records on file for this NPI.
14-tuple provenance (1)
Order & referring eligibility
None on fileNo CMS Order and Referring record on file for this NPI.
14-tuple provenance (1)
Medicare opt-out
None on fileNo CMS Medicare opt-out affidavit on file for this NPI.
14-tuple provenance (1)
Revalidation
On file1 Medicare enrollment record on file.
- Due date: TBD upstream — not due within the ensuing six months.
14-tuple provenance (1)
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=…