The jurisdictional context
The New Jersey framework.
Use these topics to frame a discussion with counsel about the electronic record. The EMR discovery guide connects that discussion with requests for the underlying data.
- 01
Expert-evidence standard
In civil cases New Jersey applies a Daubert-type reliability standard; the court scrutinizes the expert's methodology and the underlying data.
In re Accutane Litigation, 234 N.J. 340 (2018)
- 02
Merit & pre-suit requirements
An Affidavit of Merit from an appropriate licensed person is required, generally within 60 days of the answer (one extension, up to 120 days). An EMR check does NOT satisfy it.
N.J.S.A. 2A:53A-27 · ~60 days after answer
- 03
Statute of limitations
Two years, subject to the discovery rule.
N.J.S.A. 2A:14-2
- 04
Record retention
New Jersey hospitals generally retain records ~10 years, so audit-trail data is usually still retrievable within the litigation window.
- 05
Spoliation & concealment
New Jersey recognizes spoliation and fraudulent-concealment remedies for altered or destroyed records.
A medical-record retention rule does not, by itself, establish how long every audit log or revision history is retained. Confirm the available data and preservation needs with the producing organization.
Estate of Lasiw v. Pereira: what New Jersey courts have said about metadata
475 N.J. Super. 378, 293 A.3d 510 · New Jersey Superior Court, Appellate Division, docket A-1231-21. Approved for publication April 18, 2023, so it is binding precedent. Hackensack University Medical Center and Hackensack Meridian Health were the appellants.
The plaintiff, suing individually and as executrix of her late husband's estate, moved to compel an on-site inspection of the decedent's electronic medical record by her own expert. The chart had already been produced in traditional format, running to some 2,255 pages. Her position was that the production was not the whole record: under Rules 4:10-2(f) and 4:18-1 she was entitled to the metadata behind it.
The defendants wanted her to work the other way around, identifying in advance which entries she wanted metadata for. The court rejected that, and the sentence doing the work is worth reading closely. Defendants expected the plaintiff to make that identification, the court observed, "without having had any access to, or ability to access, the metadata, or knowing whether metadata even exists as to a particular entry in the EMR." Its answer: "Our Court Rules do not require plaintiff to bear that burden."
That is the practical core of the decision. A party who has only ever seen a flat export is not required to name the fields she has never been permitted to look at as the price of looking at them.
What the inspection looks like in practice
The Appellate Division did not order open-ended access. Noting that the motion judge had set no protocol and no time limit, it affirmed the inspection as modified by conditions of its own:
- The inspection is limited to four hours. The court set that figure because plaintiff's expert had said she could do it in "a few hours."
- The inspection happens on site, with the defendants' personnel in control of the EPIC system and the mouse.
- Plaintiff's counsel may be present and may request that specific metadata be copied and produced in "reasonably usable form" under Rule 4:18-1(a).
- Defense counsel may be present and may lodge objections to particular metadata, but those objections are preserved and decided by the court later rather than settled in the room.
- The process may not be recorded.
A four-hour window with the defendant's personnel driving the mouse rewards preparation and punishes improvisation. Knowing in advance which screens, reports, and audit views to ask for is most of the work, which is what an on-site supervised EMR inspection is organized around.
How far the audit trail has to reach
The audit-trail ruling is the part most worth getting right, because the court split the difference.
The trial judge had ordered an access audit trail running from admission to nearly a full year after discharge. The Appellate Division called that portion overly broad and a mistaken exercise of discretion. Relevancy, it held, remains the touchstone: the plaintiff already had the audit trail for the entire admission and had not pointed to anything in it showing why another year was likely to produce relevant information.
It did not cut the window at the discharge date either. Because an entry had been made to the chart on April 22, 2018, over a month after the March 16, 2018 discharge, the court held it reasonable to compel the audit trail up to and including that date, and through the dates of any later entries if any exist. It further ordered the defendants to file a certification, from a designee rather than from counsel, either confirming there were no other post-discharge entries or listing them, and to produce metadata for any such entries before the inspection.
The practical rule that falls out of this is that the audit-trail period follows the entries, not the discharge date. A record with post-discharge activity supports a window that extends to cover it. A longer window than that has to be justified by something already visible in the record.
From production to findings
How an EMR review fits a New Jersey case.
- 01
Examine the record's completeness.
Compare the chart with available activity and revision history. Independent audit-trail analysis helps identify discrepancies and questions for the producing organization.
- 02
Go deeper than the chart.
EMR metadata analysis examines timestamps, identifiers, and revision data behind the printed record. Pair that work with the guide to the EMR system used in your matter.
- 03
Prepare findings for counsel's review.
A documented methodology supports deposition preparation and expert-witness work. The findings identify their sources, limits, and the next questions to resolve.
The work product
What you receive.
The scope is agreed for each engagement. Available work includes:
Audit trail & metadata findings
Entry-timing reconstruction, edit and deletion history, copy-forward detection, and user attribution — what changed, by whom, and when.
Revision-history reconstruction
Where a note exists in multiple states, the full sequence is rebuilt from the logs, separating a disclosed addendum from a silent alteration.
Discovery support & model RFP language
Request-for-production language tuned to the specific EMR, so you ask for what the system can actually produce — not an ambiguous label that invites objection.
Deposition prep & expert consulting
Outlines to question records custodians and IT witnesses, plain-language translation of the findings, and consulting or testifying expert support.
Completeness review
An access log shows who viewed the chart; an audit trail shows what changed. A focused review of what was produced, what's missing, and what to demand next.
Related reading: signs of medical-record alteration in EMR metadata — patterns to investigate in the underlying system history.
Common questions
EMR review in New Jersey.
Do you provide EMR audit-trail analysis for cases in New Jersey?
Yes. EMRCheck is based in New York, NY and supports plaintiff attorneys statewide with independent forensic analysis of EMR/EHR audit trails and metadata. The work is done on the records produced in discovery, so it isn't limited by venue within the state.
Will an EMR forensic analysis hold up under New Jersey's expert-evidence standard?
New Jersey applies a Daubert-type reliability standard in civil cases following In re Accutane Litigation (2018), under which courts scrutinize both methodology and underlying data. The analysis is drawn from the system's own logs and documented as a reproducible methodology built to withstand that gatekeeping review.
Does an EMR check satisfy the New Jersey Affidavit of Merit requirement?
No. The Affidavit of Merit (N.J.S.A. 2A:53A-27) must come from an appropriate licensed person, typically a like-specialty physician. An EMR check doesn't replace it, but an early audit-trail review helps assess merit and confirm the record it relies on is authentic and unaltered.
Is the audit trail still available given New Jersey's two-year statute of limitations?
The med-mal SOL is generally two years (N.J.S.A. 2A:14-2), subject to the discovery rule. NJ hospitals generally retain records ~10 years, so audit-trail evidence is typically still retrievable within the window.
Go to the source
Primary references.
Starting points for the authorities discussed in this guide. Counsel should check the current text, applicable exceptions, and the law governing the particular matter.
This page is educational information, not legal advice. EMR Check provides consulting and analysis services, not legal representation, and using this site does not create an attorney–client relationship.