Side by side
| Medical chronology | Medical summary | |
|---|---|---|
| Shape | Table, one row per event, in date order | Prose, a few pages |
| Detail | Every visit, test, procedure and prescription | Key diagnoses, treatment and outcomes |
| Citations | Page or Bates reference on every row | References for key facts |
| Best for | Litigation, demand letters, expert review, depositions | Claim decisions, underwriting, case screening |
| Reader | Attorneys, paralegals, experts | Claims examiners, underwriters, partners |
What a good chronology includes
- Date, provider and facility for every entry.
- Subjective complaints, objective findings, diagnoses, treatment and plan, in the provider's words where it matters.
- A page or Bates reference on every row, so any entry can be checked.
- Flags for gaps in treatment, missed appointments, pre-existing conditions and inconsistencies between providers.
- Billing entries alongside treatment when damages are in question.
What a good summary includes
- A short overview of the condition and how it developed.
- Diagnoses, major treatment and current status.
- The facts that drive the decision: causation, severity, prior history, functional limits.
- Open questions and missing records, stated plainly.
How to judge quality
Pick five entries at random and check them against the source pages. A good chronology passes every time: right date, right provider, nothing added that the record does not say. A summary should never offer a medical opinion the records do not support; interpretation belongs to your team and your experts.
See a synthetic example on our medical record summarization page, with notes on what our specialists check.
Using both
Some teams want both: a two-page summary on top for the partner or examiner, and the full chronology behind it for the people working the file. Because the summary is written from the checked chronology, the two stay consistent.