Medical Documentation

How to build a medical chronology for a personal injury claim

NORBU Demand editorial team · Updated 2026-08-01 · Reviewed by NORBU clinical documentation reviewer

Short answer

A medical chronology sequences every date of service into a single timeline showing provider, visit type, findings and page citation, so any entry can be verified against the underlying record in seconds.

Start with provider identification

Group the record set by provider before sequencing. Mixed-provider PDFs are the most common source of duplicated or missed dates of service.

Extract every date of service

Each entry needs a date, a provider, a visit type and the finding that matters. Anything else is commentary.

  • ·Provider identification
  • ·Date-of-service extraction
  • ·Treatment sequencing
  • ·Diagnostic findings
  • ·Procedures and referrals
  • ·Treatment gaps
  • ·Future recommendations
  • ·Page-level citations

Flag gaps as you go

A gap is not a weakness on its own. An unexplained gap is. Note the dates on both sides so counsel can document the reason.

FAQ

How long does a chronology take manually?
It scales with page count. Several hundred pages commonly consumes multiple paralegal work sessions.
Should the chronology include billing?
Keep billing in the damages summary and cross-reference it, so each document serves one purpose.

NORBU Demand provides analytical support for counsel. It does not determine legal value, predict settlement outcomes, or provide legal advice. Every observation is presented for attorney review.

Put this into practice.

Run a readiness review before the next demand goes out.