LedgerSink · Meridian Health

Search the audit log

Immutable, append-only, hash-chained. Filter by who, where, what, outcome, case or time to answer "who changed what, when" — then isolate a case id to read its full timeline.

Case / request id

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Action

Outcome

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Note contains

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case = MAINT-98685627

Case audit timeline · MAINT-98685627

Every audited action against this one case, oldest first — the "who did what, when" an auditor reconstructs after the fact. Ordered by append sequence, so it mirrors the hash chain.

2026-08-13 05:24:45 · maintenance-agent · HR Maintenance

employee_maintenance — queued ok
svc.conductor: Termination assignment maintenance authorized by HRDOC-E-1009-termination-authorization; effective 2026-08-12

Inspect event evidence

Event ID
EV-489348C76C8344CB8C8F0A8D60F7F4E1

Full timestamp
2026-08-13T05:24:45.628+00:00

Recorded duration
0 ms (0 s)

Previous hash
d98ff89a648e8723179653b1d12fbf82821d5d23d95c4e23055053208f8e03f1

Event hash
469a6ab5fe660357ee4ffab98ea55ad5400268551f8277ff7aad6833b20a3aeb

Complete note
svc.conductor: Termination assignment maintenance authorized by HRDOC-E-1009-termination-authorization; effective 2026-08-12

2026-08-13 05:24:45 · maintenance-agent · HR Maintenance

employee_maintenance — validation_started ok
Validating authorized change for E-1009

Inspect event evidence

Event ID
EV-CA1E9DC193354D34AD1A0772EFD7789B

Full timestamp
2026-08-13T05:24:45.664+00:00

Recorded duration
0 ms (0 s)

Previous hash
469a6ab5fe660357ee4ffab98ea55ad5400268551f8277ff7aad6833b20a3aeb

Event hash
2ca80733293c772fcdd36a1b491382627de5e114358e432bd97d1629611584fd

Complete note
Validating authorized change for E-1009

2026-08-13 05:24:46 · maintenance-agent · HR Maintenance

employee_maintenance — peoplecore_write ok
Writing HR source for E-1009: ['assignment']

Inspect event evidence

Event ID
EV-4AF3F555F2974208B7287711BEAE4A46

Full timestamp
2026-08-13T05:24:46.412+00:00

Recorded duration
0 ms (0 s)

Previous hash
2ca80733293c772fcdd36a1b491382627de5e114358e432bd97d1629611584fd

Event hash
0135cb5191c51fdcfaebde157f27bc526dff91381219d1b90b8f76b76f058779

Complete note
Writing HR source for E-1009: ['assignment']

2026-08-13 05:24:47 · maintenance-agent · HR Maintenance

employee_maintenance — read_back_verified ok
PeopleCore matches. Payroll retains no employee copy and must re-read this source.

Inspect event evidence

Event ID
EV-AD39D361EBDD4028BEC9BFEB8CDD75C6

Full timestamp
2026-08-13T05:24:47.852+00:00

Recorded duration
0 ms (0 s)

Previous hash
0135cb5191c51fdcfaebde157f27bc526dff91381219d1b90b8f76b76f058779

Event hash
5252c6ba31f6e7f51d5e8da49dbe41084f6b20d20e7094c95d9efaf38e11f3fb

Complete note
PeopleCore matches. Payroll retains no employee copy and must re-read this source.

2026-08-13 05:24:50 · maintenance-agent · HR Maintenance

employee_maintenance — payroll_refresh_required ok
Completed; 5 affected payroll case(s) must re-read PeopleCore

Inspect event evidence

Event ID
EV-16C5F03441CA46778538739FA5AF1A06

Full timestamp
2026-08-13T05:24:50.373+00:00

Recorded duration
0 ms (0 s)

Previous hash
5252c6ba31f6e7f51d5e8da49dbe41084f6b20d20e7094c95d9efaf38e11f3fb

Event hash
ad5b3c35dd04a83807653050f70ddd2f4e4c08626ad16829a8d7147d3c105827

Complete note
Completed; 5 affected payroll case(s) must re-read PeopleCore

Activity by operator

Event count per actor in the current view — the accountability pivot. A named, signed-in operator (Identity → session) is stamped on every action they drive; service principals and the concierge are stamped too, so nothing is anonymous.

Actor	Events
maintenance-agent	5	filter →

Audit event stream

The raw ledger, newest first (max 300 in view). Click an actor to pivot to their activity, a case id to open its timeline, or Inspect to reveal the complete timestamp, duration, note, event identifier, and both hash-chain links. Nothing here is ever mutated or deleted.

Time	Run	Station	Step	Action	Actor	Outcome	Case	Evidence
05:24:50	live	HR Maintenance	employee_maintenance	payroll_refresh_required	maintenance-agent	ok	MAINT-98685627	Inspect Event ID EV-16C5F03441CA46778538739FA5AF1A06 Full timestamp 2026-08-13T05:24:50.373+00:00 Recorded duration 0 ms (0 s) Previous hash 5252c6ba31f6e7f51d5e8da49dbe41084f6b20d20e7094c95d9efaf38e11f3fb Event hash ad5b3c35dd04a83807653050f70ddd2f4e4c08626ad16829a8d7147d3c105827 Complete note Completed; 5 affected payroll case(s) must re-read PeopleCore
05:24:47	live	HR Maintenance	employee_maintenance	read_back_verified	maintenance-agent	ok	MAINT-98685627	Inspect Event ID EV-AD39D361EBDD4028BEC9BFEB8CDD75C6 Full timestamp 2026-08-13T05:24:47.852+00:00 Recorded duration 0 ms (0 s) Previous hash 0135cb5191c51fdcfaebde157f27bc526dff91381219d1b90b8f76b76f058779 Event hash 5252c6ba31f6e7f51d5e8da49dbe41084f6b20d20e7094c95d9efaf38e11f3fb Complete note PeopleCore matches. Payroll retains no employee copy and must re-read this source.
05:24:46	live	HR Maintenance	employee_maintenance	peoplecore_write	maintenance-agent	ok	MAINT-98685627	Inspect Event ID EV-4AF3F555F2974208B7287711BEAE4A46 Full timestamp 2026-08-13T05:24:46.412+00:00 Recorded duration 0 ms (0 s) Previous hash 2ca80733293c772fcdd36a1b491382627de5e114358e432bd97d1629611584fd Event hash 0135cb5191c51fdcfaebde157f27bc526dff91381219d1b90b8f76b76f058779 Complete note Writing HR source for E-1009: ['assignment']
05:24:45	live	HR Maintenance	employee_maintenance	validation_started	maintenance-agent	ok	MAINT-98685627	Inspect Event ID EV-CA1E9DC193354D34AD1A0772EFD7789B Full timestamp 2026-08-13T05:24:45.664+00:00 Recorded duration 0 ms (0 s) Previous hash 469a6ab5fe660357ee4ffab98ea55ad5400268551f8277ff7aad6833b20a3aeb Event hash 2ca80733293c772fcdd36a1b491382627de5e114358e432bd97d1629611584fd Complete note Validating authorized change for E-1009
05:24:45	live	HR Maintenance	employee_maintenance	queued	maintenance-agent	ok	MAINT-98685627	Inspect Event ID EV-489348C76C8344CB8C8F0A8D60F7F4E1 Full timestamp 2026-08-13T05:24:45.628+00:00 Recorded duration 0 ms (0 s) Previous hash d98ff89a648e8723179653b1d12fbf82821d5d23d95c4e23055053208f8e03f1 Event hash 469a6ab5fe660357ee4ffab98ea55ad5400268551f8277ff7aad6833b20a3aeb Complete note svc.conductor: Termination assignment maintenance authorized by HRDOC-E-1009-termination-authorization; effective 2026-08-12