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2647A

Functional Abilities Form for Planning Early and Safe Return to Work

Détermination des capacités fonctionnelles pour la planification d'un retour au travail rapide et sécuritaire

The FAF reaches you when an employer or injured worker asks for it, usually to plan modified duties after a workplace injury. The employer and worker plan return to work from what you write, and they assume no other restrictions exist, so the form succeeds when the limits are specific in weights, times and distances. It carries no diagnosis.

At a glance

Checked October 2026

Form number
2647A
Issued by
Workplace Safety and Insurance Board (WSIB)
Where
Ontario
Completed by
Worker and employer (Sections A and B); treating health professional (Sections C to F)
Format
Fillable PDF
Language
English and French

What the FAF is for

The Functional Abilities Form tells the employer and worker what the worker can and can’t do after a workplace injury or illness, so they can plan an early and safe return to suitable work. It is based on your examination and doesn’t require a specialized functional abilities evaluation.

The FAF doesn’t replace your clinical reports to WSIB. The Form 8 or CMS8 carries the diagnosis and treatment to WSIB, and the FAF carries only abilities and restrictions to the workplace. Section 37(3) of the Workplace Safety and Insurance Act lets you share that functional information with WSIB, the worker and the employer.

Who completes it

The employer and the worker complete Section A: worker and employer details, the job at the time of the accident, whether they’ve discussed return to work, and the employer contact. The worker signs Section B, consenting to release of their functional abilities to the employer and WSIB. You complete the billing section and Sections D to F, and you can help the worker with Section A if they need it.

Usually the employer hands the worker a printed FAF with Section A partly done, and the worker brings it to the visit, sometimes without a signature or a job description. In Medulla, you send Sections A and B to the worker over a secure link before the visit. They add their details and the employer’s, describe their job and sign, and their answers land on the PDF you complete your sections on. The form asks you to submit it even if Section A isn’t fully complete.

How to fill in Sections C to F

C. Health Professional’s Billing Information

Tick your designation and enter your WSIB provider ID, invoice number and HST details. This billing information must not go to the worker or employer, so keep it to the copy you send WSIB.

D. Date of Assessment and return-to-work status

Record the assessment date and tick one: capable of returning with no restrictions, capable of returning with restrictions (complete Sections E and F), or physically unable to return at this time (complete Section F).

E. Abilities and/or Restrictions

Tick the abilities that apply for walking, standing, sitting, lifting floor to waist and waist to shoulder, stair and ladder climbing, and travel to work. Then tick the restrictions: bending and twisting, work at or above shoulder, chemical or environmental exposure, limited hand use, pushing and pulling, operating motorized equipment, vibration, and medication side effects. Use Section E3 to give maximum times, weights and durations. Say how long the restrictions will apply, whether you discussed return to work, and the recommended hours and start date.

F. Date of Next Appointment

Give the date you’ll review the abilities and restrictions, and tick whether you gave the completed form to the worker, the employer or both.

Common reasons it’s sent back or not paid

  • A diagnosis or medication name on the form.
  • Restrictions ticked without times, weights or durations.
  • An FAF completed on the same date as the initial Form 8.
  • A form you started without a request from the employer or worker.
  • An employer’s own form submitted to WSIB for payment.
  • Billing pages not sent to WSIB.

Submitting and who pays

Give the completed form to the worker or employer promptly. For payment, fax or mail pages two and three to WSIB, and don’t mail a copy if you faxed one. WSIB pays the $45 fee and charges the cost to the employer’s account, so the worker isn’t billed.

Get the official form

Download the current version from Workplace Safety and Insurance Board (WSIB) each time. Forms change without notice, and an old edition can be returned.

Official page ↗ PDF ↗

Medulla Forms

Fill 2647A with your patient, from the chart.

Upload the fillable PDF to your practice's forms once. Medulla fills it from the visit and the chart open in your EMR, leaves blank anything the record doesn't support, and opens the form for your review. Send Sections A and B to the patient over a secure link, and their answers come back on your form. When it's done, save it to the patient's chart in one click.

Free 1-month trial. No credit card required.

Sources for this guide

Questions

Questions we hear a lot.

Can I start a Functional Abilities Form myself?

No. WSIB's fee schedule says to complete the FAF only when the employer or the worker asks for it, and that you can't initiate it.

What does WSIB pay for the FAF?

WSIB's physician fee schedule lists $45 under service code FAF. It isn't paid when completed on the same date as the Form 8 at the worker's initial visit.

Can I put the diagnosis on the FAF?

No. The form goes to the employer, and WSIB says diagnostic or confidential information must not be included. Describe abilities and restrictions only, and note medication side effects without naming medications.

What if the employer has its own functional abilities form?

An employer can use its own form with the worker's consent, but then the employer pays you directly. WSIB pays only for its prescribed form.

Is patient information secure?

Yes. Medulla has a SOC 2 Type II report from an independent auditor, is HIPAA, PIPEDA, and PHIPA compliant, and is built and hosted in Canada, so patient data stays in the country and never gets pasted into consumer AI tools. Everything is encrypted in transit and at rest. See how we protect patient data.

More questions? Browse help.medulla.ca.