# How to write an incident report

> Write an incident report as short, plain facts: what you saw and heard, when and where, what you did, who you told and what happened. Leave out opinions, blame, guesses about cause and anything you did not see. Finish it the same shift.

Source: https://incidentkit.ai/blog/how-to-write-an-incident-report · Updated Oct 5, 2026

## A report needs seven things

Include when and where it happened, who was involved, what happened in time order, what was done right away, the person's condition afterward, who was told, and who saw it. If one is missing, the reviewer has to chase you.

1. **When and where.** Date, time, and an exact place: room, bay or equipment ID.
2. **Who.** People involved, by role or identifier. Add visitors and contractors.
3. **What happened.** In time order, from what you saw. Say what you did not see.
4. **What was done right away.** Care given, hazard removed, equipment pulled.
5. **Condition afterward.** What you can observe: pain, bleeding, vital signs, damage.
6. **Who was told, and when.** Supervisor, provider, family, safety officer, with times.
7. **Witnesses and evidence.** Names or roles, and what to keep: device, vial, lot number.

OSHA's Form 301 shows how short the core can be. Its narrative asks what the employee was doing just before, what happened, what the injury or illness was, and what object or substance harmed the employee.

It says "be specific." The current form asks that those four fields hold no names, phone numbers or Social Security numbers.

## Write what you saw, not why it happened

A fact is something you saw, heard, measured or did. An opinion is your explanation of why it happened or what someone meant. Write the first. Leave the second for the investigation.

A quick test: could a second person who was there confirm the sentence? "The bed alarm was switched off" can be confirmed. "She wasn't paying attention" cannot. Careless, lazy, rude, non-compliant, always and obviously signal opinion.

Specific words also help later analysis. The VA's National Center for Patient Safety prefers specific descriptors. Its example: "the pump manual had 8-point font and no illustrations" is fixable. "The poorly written manual" is not.

## A good report names conditions, not culprits

Here is the same night-shift fall in a nursing home, written two ways. The poor version blames and guesses. The better one gives a reviewer something to investigate.

*Illustrative example. Times and details are invented to show the difference.*

| Element | Poor version | Better version |
| --- | --- | --- |
| What happened | Resident fell because the aide wasn't watching. She is confused as usual. | At 02:15 the resident was found on the floor beside the bed, on her left side, awake and speaking. Not witnessed. |
| Conditions | Room was a mess. | Bed at its highest. Bed alarm switched off. Call light clipped to the rail, out of reach. Night light off. |
| Right-away actions | Helped her up. | Not moved. RN assessed 02:17: left hip pain, no head strike reported, vital signs taken. Provider called 02:25. ED transfer arranged 02:40. |
| Cause | Aide error. Needs retraining. | Cause not known at time of report. To review: alarm status at shift change, call light placement, lighting. |
| Notifications | Family told. | RN called the daughter at 02:30. Administrator and director of nursing notified at 02:45. |
| Witnesses | Nobody saw anything. | Not witnessed. Night aide and RN responded. Both added short statements. |

The better version names a condition, not a culprit. That matches how CMS tells surveyors to look at adverse events.

## Leave out blame, guesses and legal words

Record what you know. Attribute what others told you. Stop there.

- **Blame and labels.** "Careless," "refused," "failed to." Write the observable act.
- **Guesses about cause.** Write "floor was wet," not "probably because it was waxed."
- **Legal words.** "Negligence," "malpractice," "violation" are for others to conclude.
- **Second-hand facts as your own.** Write "Visitor stated the resident stood up alone."
- **Other people's private details.** Do not name uninvolved patients or residents.
- **Quiet edits.** Add a dated addendum. Keep the original.

> **Chart and report are separate** Put clinical facts, such as assessment, treatment and notifications, in the medical record. Federal patient safety rules treat the medical record as separate from patient safety work product. Whether the chart mentions the report is a policy and legal question. Ask counsel.

## The report is the first draft of the investigation

Quality teams, committees, insurers and sometimes surveyors read it. In some states a lawsuit can reach it. Florida says incident reports are subject to discovery.

CMS also cares how a facility reasons. Its surgery center guidance says a center is not taking a systems approach if it blames the staff member for a medication error and fires that person.

An acceptable analysis asks about storage, order clarity, training and whether others made similar errors.

A report that begins "nurse error" points the review the wrong way. One that records conditions points it at the process. See the [root cause analysis and CAPA guide](https://incidentkit.ai/guides/root-cause-analysis-and-capa-guide).

## File before the end of your shift

Memory fades fast, and several rules run on short clocks. Make your own policy shorter than any legal clock that applies to you.

*Examples of clocks that start with the first report. State rules vary.*

| What | Clock | Source |
| --- | --- | --- |
| Pennsylvania: staff report of a serious event or incident | No later than 24 hours after occurrence or discovery | MCARE Act, section 308 |
| OSHA recordable case: enter on the 300 Log and complete Form 301 | Within 7 calendar days of learning of it | 29 CFR 1904.29 |
| Work-related employee death: report to OSHA | Within 8 hours | 29 CFR 1904.39 |
| Work-related in-patient hospitalization, amputation or loss of an eye: report to OSHA | Within 24 hours | 29 CFR 1904.39 |

See [OSHA 301 incident report](https://incidentkit.ai/compliance/osha/osha-301-incident-report) and [severe injury reporting](https://incidentkit.ai/compliance/osha/severe-injury-reporting).

## Lauren asks the questions; a person still signs

Staff describe what happened by text. Voice is rolling out. [Lauren](https://incidentkit.ai/product/lauren) asks follow-ups a risk manager would ask, such as whether the bed alarm was on, then fills the form and drafts the investigation. A person always reviews, edits and signs.

Every field Lauren fills shows "Lauren · draft" until a person approves it. The audit trail records who changed what, and when. Start from the [ASC incident report template](https://incidentkit.ai/templates/asc-incident-report), [nursing home incident report template](https://incidentkit.ai/templates/nursing-home-incident-report) or [fall incident report template](https://incidentkit.ai/templates/fall-incident-report).

## Frequently asked questions

### How long should an incident report be?

Long enough to answer who, what, when, where and what was done, and no longer. OSHA's Form 301 asks four short narrative answers: the activity before, what happened, the injury or illness, and the object or substance. Clear, specific sentences beat long paragraphs.

### Should I include my opinion about the cause?

No. Report what you saw, heard and did. Write "cause not known at time of report" if it is unclear. The investigation works out causes. An early guess can steer the review toward a person instead of the system.

### Can I change an incident report after I submit it?

Do not overwrite it. Add a dated addendum that says what you add and why, and keep the original. Your policy should say who may edit a submitted report. In IncidentKit, the audit trail records every change, so the original stays visible.

### Who should write the incident report?

The person who saw the event or found the condition. Second-hand summaries lose detail and mix facts with interpretation. If nobody saw it, the first responder describes what they found and did. Others add short, separate statements.

### Should the medical record mention the incident report?

Chart clinical facts, such as assessment, treatment and notifications, in the medical record. Federal patient safety rules treat the record as separate from patient safety work product. Whether the chart mentions a filed report is a policy and legal question, so follow your organization's rule and ask counsel.

## Sources

- [OSHA forms for recording work-related injuries and illnesses (Forms 300, 300A and 301)](https://www.osha.gov/sites/default/files/OSHA-RK-Forms-Package.pdf)
- [29 CFR 1904.29: Forms](https://www.ecfr.gov/current/title-29/section-1904.29)
- [29 CFR 1904.39: Reporting fatalities, hospitalizations, amputations and losses of an eye](https://www.ecfr.gov/current/title-29/section-1904.39)
- [VA National Center for Patient Safety: Guide to Performing a Root Cause Analysis (2021)](https://www.patientsafety.va.gov/docs/RCA-Guidebook_02052021.pdf)
- [CMS State Operations Manual, Appendix L: ambulatory surgical centers](https://www.cms.gov/regulations-and-guidance/guidance/manuals/downloads/som107ap_l_ambulatory.pdf)
- [Pennsylvania MCARE Act (Act 13 of 2002), section 308](https://www.palegis.us/statutes/unconsolidated/law-information/view-statute?txtType=PDF&SessYr=2002&ActNum=0013.&SessInd=0)
- [Florida Statutes 395.0197: Internal risk management program](http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0300-0399/0395/Sections/0395.0197.html)
- [42 CFR 3.20: Patient safety work product definition](https://www.ecfr.gov/current/title-42/part-3/section-3.20)

## Related

- [Incident report vs variance report vs occurrence report](https://incidentkit.ai/blog/incident-report-vs-variance-report-vs-occurrence-report)
- [ASC Incident Report Template for Surgery Centers](https://incidentkit.ai/templates/asc-incident-report)
- [Fall Incident Report Template for Healthcare (Printable)](https://incidentkit.ai/templates/fall-incident-report)
- [OSHA 301 incident report: the 18 fields and deadlines](https://incidentkit.ai/compliance/osha/osha-301-incident-report)
- [Incident reporting in healthcare: the complete guide](https://incidentkit.ai/guides/incident-reporting-in-healthcare)
- [Lauren: AI incident intake that a person signs](https://incidentkit.ai/product/lauren)