The Basics

What is Form 31?

Form 31 is the Health Register prescribed by the Odisha Factories Rules, 1950, framed under the Factories Act, 1948 and enforced by the Directorate of Factories and Boilers, Government of Odisha. Duties of Certifying Surgeon: at visits to factories carrying on dangerous operations the Certifying Surgeon issues a Certificate of Fitness and enters the record of each examination, including the nature and results of tests, in the Health Register in Form No. 31, kept by the manager; power of suspension by an entry in the register.

The hazardous-process (Section 41-C) register and certificate forms in Odisha are confirmed per client with the Directorate of Factories and Boilers, Government of Odisha — Hazardous-process medical examination by the Factory Medical Officer (cited by practitioners as Rule 101-L) — the consolidated text available to us does not include the hazardous-process chapter; confirmed per client with the Directorate of Factories & Boilers..

Odisha's Health Register is Form 31 (Form 17 quoted by some vendors is not supported by the consolidated text). Hazardous-process provisions to be confirmed from the amended official text.

Form 31 at a glance

  • ✓ Health Register under the Odisha Factories Rules, 1950
  • ✓ For workers in notified dangerous operations (Section 87)
  • ✓ Completed and signed by the Certifying Surgeon
  • ✓ Certificate of Fitness: Form 30 (Certificate of Fitness under the dangerous-operation schedules); Form 5 for young persons
  • ✓ Kept by the factory manager; produced at each visit
  • ✓ Hazardous-process forms confirmed per client
Plan a Periodic Medical Examination Batch
Question by question

Form 31 explained

Under which state rules is it prescribed?

The Odisha Factories Rules, 1950, made under Section 112 of the Factories Act, 1948 and enforced by the Directorate of Factories and Boilers, Government of Odisha.

Which rule prescribes it?

Duties of Certifying Surgeon: at visits to factories carrying on dangerous operations the Certifying Surgeon issues a Certificate of Fitness and enters the record of each examination, including the nature and results of tests, in the Health Register in Form No. 31, kept by the manager; power of suspension by an entry in the register.

Who maintains it?

The factory manager keeps Form 31 on the premises, produces it to the Certifying Surgeon at each visit and to the Inspector on demand. Form 31 register and Form 30 certificates kept by the manager, produced to the Certifying Surgeon at each visit and available to the Inspector.

Who completes and signs it?

The Certifying Surgeon appointed or authorised by the State Government under Section 10 of the Factories Act, 1948. An AFIH-qualified Factory Medical Officer does not sign the dangerous-operation entries unless that doctor also holds the Certifying Surgeon appointment.

When is it required?

Whenever the factory employs workers in any operation notified as dangerous under Section 87 and the schedules to the Odisha Factories Rules, 1950 — from the first examination after employment and at every periodic examination thereafter.

Which workers and processes does it cover?

Schedules (lead with examination within 15 days of first employment, silica, chrome, chemical works) require Certifying Surgeon examination and re-examination every 12 months with Form 30 certificates and Form 31 entries. Rule 72-A requires annual medical examination of canteen food-handlers by the Factory Medical Officer or Certifying Surgeon.

What information is recorded?

Worker identity and job, the process, the date and result of each examination by the Certifying Surgeon including the nature and results of tests, fitness or unfitness, any suspension with its period and reasons, and re-certification with the Certifying Surgeon's signature and date.

How frequently are examinations required?

Dangerous operations: within 15 days of first employment, then every 12 months per schedule. Hazardous-process interval: pending confirmation.

What is the role of the Factory Medical Officer?

The hazardous-process (Section 41-C) register and certificate forms in Odisha are confirmed per client with the Directorate of Factories and Boilers, Government of Odisha — Hazardous-process medical examination by the Factory Medical Officer (cited by practitioners as Rule 101-L) — the consolidated text available to us does not include the hazardous-process chapter; confirmed per client with the Directorate of Factories & Boilers.. The FMO — typically an AFIH-qualified doctor — also runs the Occupational Health Centre (Occupational Health Centre requirement for hazardous-process factories — pending confirmation against the current amended text.) and reports abnormalities to the Certifying Surgeon.

What is the role of the Certifying Surgeon?

The Certifying Surgeon performs the dangerous-operation examinations, signs the register and certificates, suspends and re-admits workers, and gives the final opinion on appeals against the Factory Medical Officer's findings.

Can the examination be conducted at the factory premises?

Yes. The rules require the manager to provide a clean, ventilated, furnished room for the Certifying Surgeon's exclusive use during examinations at the factory. Our batches are organised on site.

How does Nodal Healthcare support the medical batch and documentation?

We map your processes to the Odisha Factories Rules, 1950 schedules, run the on-site batch with AFIH-qualified doctors and technicians (Per schedule — heat-stress, spirometry and chest X-ray for steel, aluminium and refinery workforces at Kalinganagar, Rourkela, Angul, Jharsuguda and Paradip; fluoride surveillance in aluminium smelting; blood lead where applicable.), coordinate the Certifying Surgeon's visit, prepare the Form 31 entries and certificates for signature and deliver digital records, statistics and a recall calendar.

Our Process

How Nodal Healthcare supports the Form 31 workflow

1

Process mapping

We review your factory licence and process list against the Odisha Factories Rules, 1950 to confirm which workers fall under Form 31 and which tests and intervals apply.

2

On-site examination

AFIH-qualified occupational-health doctors and technicians examine workers at your premises; where the schedule requires the Certifying Surgeon, we coordinate their visit as part of the same batch.

3

Register & certificates

Entries are prepared in the prescribed Form 31 format with the correct signatory, together with the Certificates of Fitness, ready for the authority's inspection.

4

Digital copy & recall

You receive a digital copy, de-identified batch statistics and a due-date tracker for the next periodic examination.

FAQs

Form 31 — common questions

Is Form 31 the only Health Register in Odisha?

Form 31 is the Certifying Surgeon's register for dangerous operations. Hazardous-process medical examination by the Factory Medical Officer (cited by practitioners as Rule 101-L) — the consolidated text available to us does not include the hazardous-process chapter; confirmed per client with the Directorate of Factories & Boilers.

Can an AFIH doctor complete Form 31?

Only if that doctor is also appointed or authorised as a Certifying Surgeon by the State Government. The AFIH qualification alone does not confer that authority. We provide AFIH-qualified doctors for the Factory Medical Officer role and coordinate Certifying Surgeons for Form 31.

How did you verify the Form 31 requirement?

Odisha (Orissa) Factories Rules, 1950 — full consolidated text (non-government host); official cross-check pending with the Directorate of Factories & Boilers (last checked 2026-09-12). This is a full consolidated text from a non-government host; we cross-check against the official portal before marking it verified, and confirm current requirements with the authority before every batch.

Need Form 31 entries for your Odisha factory?

Send us your process list and headcount and we will scope the examination batch and documentation.

Verification record

Status: Corroborated — official cross-check pending · Last checked: 2026-09-12. Source: Odisha (Orissa) Factories Rules, 1950 — full consolidated text (non-government host); official cross-check pending with the Directorate of Factories & Boilers.