Mass tort document management is a different problem from single-plaintiff work. When you are handling records for 500, 1,000, or 5,000+ claimants, the challenge is not just the volume of documents — it is maintaining consistent quality, controlling per-case costs, and building a processing pipeline that scales without breaking.
Most law firm case management systems and workflows were designed for individual cases. They work well when a paralegal can spend half a day building a chronology for a single plaintiff. They do not work when you need to produce that same chronology for each of 800 claimants, with the same level of accuracy, in a timeline that keeps pace with litigation deadlines.
What follows covers the operational reality of mass tort document management — the specific challenges, the economics, and the approaches that teams are using to process claimant records at scale.
The Scale Problem
A single personal injury case might involve 200 to 500 pages of medical records from three to five providers. A mass tort with 500 claimants could involve 250,000 pages across thousands of provider record sets. At 1,000 claimants, you are potentially looking at half a million pages.
The records arrive in every format imaginable: scanned PDFs, native EMR exports, faxed documents, image-only files, and occasionally paper. Quality varies wildly — some providers send clean, searchable files while others send sideways scans with clipped margins.
The volume alone is daunting. But the real operational challenge is not just ingesting the records — it is producing consistent, usable work product from each claimant’s file so that case teams can evaluate claims, prepare for depositions, and make settlement decisions.
What “consistent” means at scale
In single-plaintiff work, the attorney or paralegal who builds the chronology knows the case intimately. They can compensate for ambiguity in the records because they understand the context. In mass tort, a different person may process each claimant’s file — or the same person may process fifty files in a week. Consistency means:
- Every chronology follows the same format and includes the same categories of information
- Citations reference the original page numbers in the same way across all files
- The same types of findings (diagnoses, procedures, medications, referrals) are captured with the same level of detail
- Work product is review-ready without significant reformatting
Without consistency, downstream analysis becomes unreliable. If one chronology captures medication changes and another skips them, your common-issues analysis across the claimant population has a gap you may not even know about.
The Economics of Per-Case Processing
Mass tort economics are driven by per-case costs. When you are evaluating hundreds or thousands of claims, the cost to process each claimant’s records directly affects the viability of the litigation.
Manual processing costs
A paralegal or nurse reviewer manually building a medical chronology for a moderately complex claimant file — say, 300 pages from four providers — typically spends four to eight hours. At billing rates or fully loaded labor costs of $40 to $80 per hour, that is $160 to $640 per claimant just for the chronology.
Multiply by 500 claimants: $80,000 to $320,000 for chronologies alone. And that does not include deposition summaries, document indexing, or the inevitable rework when records arrive late and the chronology needs updating.
For plaintiff-side firms working on contingency, these costs come directly out of the firm’s operating budget before any recovery. For defense-side teams, they affect staffing decisions and case evaluation timelines. Either way, per-case processing cost is a number that mass tort managers watch closely. (For a detailed breakdown of in-house vs. outsourced economics, see the real cost of outsourcing medical record summaries.)
Where automation changes the math
AI-powered document processing tools reduce the per-case cost by compressing the time required to produce initial work product. Instead of four to eight hours per claimant for a medical chronology, automated tools can produce a draft chronology from uploaded records in minutes. The human review that follows — verifying accuracy, adding case-specific annotations, checking for completeness — might take 30 minutes to an hour.
If automated processing plus human review takes one hour at $50 fully loaded, the per-case cost drops to roughly $50 — compared to $160-$640 manually. At 500 claimants, that is $55,000 to $295,000 in savings on chronologies alone.
Building a Batch Processing Pipeline
The key operational concept in mass tort document management is the pipeline — a repeatable sequence of steps that each claimant’s records pass through, producing standardized output at each stage.
Stage 1: Intake and file organization
Records arrive in batches as providers respond to subpoenas and records requests. Each batch needs to be:
- Matched to the correct claimant
- Cataloged by provider and date range
- Checked for completeness against the records request log
- Flagged if the file quality is too poor for processing
For teams handling this manually, intake alone can become a bottleneck. Establishing a consistent naming convention and folder structure from day one prevents the kind of organizational chaos that compounds as the case grows. (The same principles that apply to organizing medical records for a demand package apply here — just multiplied by hundreds of claimants.)
Stage 2: OCR and document preparation
Before any analysis can happen, records need to be searchable. Scanned PDFs and image files need OCR processing. Mixed-orientation pages need rotation. Corrupted or password-locked files need to be resolved.
At mass tort scale, this step must be automated. Manual OCR processing of 250,000 pages is not operationally viable. Batch OCR tools — including Dodonai’s AI-powered OCR — can process large volumes of mixed-quality documents without per-file manual intervention.
Stage 3: Chronology and summary generation
This is the core work product step. For each claimant, the pipeline produces:
- A medical chronology with dates, providers, diagnoses, treatments, and procedures
- A document index or summary table cataloging the uploaded records
- Flagged items — missing providers, gaps in care, records that reference other documents not in the file
Automated chronology generation is the stage where document management platforms deliver the most direct cost savings. Dodonai’s medical record summarization produces cited chronologies from uploaded records — each entry links back to the source page in the original document, so reviewers can verify without hunting. The output needs to be structured enough that case teams can use it directly rather than treating it as a rough draft. (For a walkthrough of what that looks like, see building a medical chronology in 10 minutes from mixed PDFs.)
Stage 4: Quality review
Automation produces the draft. Human review ensures accuracy. In a well-designed pipeline, the reviewer’s job is verification and annotation, not reconstruction. They are checking that the chronology accurately reflects the records, not building the chronology from scratch.
The review step should also capture case-specific observations — pre-existing conditions, treatment compliance issues, or records that are particularly relevant to the common issues in the litigation.
Stage 5: Integration with case evaluation
The final stage connects the processed records to the team’s case evaluation workflow. Chronologies and summaries feed into:
- Claim valuation models
- Common-issues analysis across the claimant population
- Deposition preparation for bellwether plaintiffs
- Settlement demand preparation
If the document processing pipeline produces inconsistent or unreliable output, every downstream decision is compromised.
Common Pitfalls in Mass Tort Document Management
Starting without a standard operating procedure
The temptation in early-stage mass tort is to process records ad hoc — whichever claimant file lands on someone’s desk gets handled however that person prefers. By the time the team realizes they need consistency, hundreds of files have been processed in incompatible formats. Define your SOP before processing the first file.
Underestimating late-arriving records
In mass tort, records continue arriving throughout the litigation. A claimant’s file that was “complete” three months ago may have new provider records that change the chronology. Your pipeline needs an efficient process for updating existing work product, not just creating it the first time.
Neglecting the records gap analysis
Every claimant file should be checked against the known universe of treating providers. If the records request went to six providers but only four have responded, that gap needs to be tracked and resolved. At scale, unresolved records gaps across hundreds of claimants create a systemic problem that surfaces at the worst possible time — usually during deposition prep or settlement evaluation.
Overinvesting in custom infrastructure
Some mass tort teams build custom databases, proprietary intake systems, and bespoke review platforms. This can make sense for the largest cases. For most firms, the better approach is to use existing tools that handle batch processing and standardized output, then connect them to your case management system through exports and standard file formats.
Where to Start
If your mass tort document management pipeline does not exist yet, start with these three steps:
- Write the SOP before processing the first file. Define your chronology format, citation style, and records gap tracking method. Changing these after 200 claimants are processed is exponentially more expensive than getting them right at the start.
- Automate OCR and chronology generation first. These two stages consume the most labor hours per case and benefit the most from batch processing. Manual review time should go toward verification and case-specific analysis, not data extraction. Make sure the platform you choose enforces zero data retention and no model training — the risk surface grows with every claimant file processed. And when sharing chronologies with co-counsel or experts, follow PHI-safe handoff practices to keep PHI protected throughout the workflow.
- Build the records gap tracker alongside the pipeline, not after. Every claimant file should have a provider checklist that updates as records arrive. Discovering missing providers during settlement evaluation is a problem you can prevent entirely.
See how Dodonai processes medical records at scale — request a demo for your mass tort team.

