Sickness Absence Management: What Belongs in HR and What Belongs in Occupational Health?

Sickness absence creates work for managers, HR and occupational health. That does not make it one shared workflow.

The employer needs to record the absence, maintain appropriate contact, apply its policy and make employment decisions. Occupational health may need to assess how health affects work and provide clinical advice. Those activities are connected, but they have different purposes, records and information boundaries.

Confusion begins when the organisation asks one system or one team to own both.

A sickness absence record is not an occupational health Case. An occupational health report is not an absence decision.

The same event creates two different questions

HR and line managers need to know what has happened in the employment relationship. When did the absence begin? Has the employee followed the reporting process? Has appropriate contact taken place? Is a fit note required? Has an absence trigger been reached? What support or workplace action should now be considered?

Occupational health starts from a different question: what advice does the employer need about the relationship between health and work?

That might concern current functional capacity, relevant job demands, adjustments, likely timescales or whether a planned return is clinically reasonable. It may require an assessment and access to confidential medical information. The answer should be an occupational health opinion directed at a defined workplace decision.

HSE guidance on managing sick leave and return to work reflects this distinction. Employers should record and monitor sick leave, maintain appropriate contact and consider workplace adjustments. They can seek professional advice from occupational health and other health professionals on questions such as fitness for work and adjustments.

Seeking advice does not transfer responsibility for managing the absence.

HR owns the employment process

The organisation's absence process normally sits with managers and HR. Depending on its policy and the circumstances, that work may include:

• recording absence dates and notifications;
• receiving self-certification and fit notes;
• applying sick-pay and absence policies;
• maintaining appropriate contact with the employee;
• identifying repeated or long-term absence under an agreed process;
• arranging return-to-work conversations;
• considering adjustments and other workplace support;
• making decisions about attendance, capability and employment.

These responsibilities require consistency, judgement and an appropriate record. They do not require HR to reproduce a clinical file.

A fit note illustrates the boundary. It is evidence and advice that can inform the employer's process. Government guidance for employers and line managers explains how a fit note can support discussion about work and possible changes. It does not turn the clinician who issued it into the manager of the employee's absence.

Nor does a fit note answer every question a particular role may raise. “May be fit for work” is the beginning of a workplace discussion, not a complete return-to-work plan.

Occupational health owns the clinical assessment

Occupational health should own the clinical work created by an accepted referral. That includes the assessment, medical information gathered for it, professional interpretation, clinical notes and the authorised report.

The purpose is not to confirm that an absence exists. It is to answer questions the employer cannot answer from attendance data alone.

For example, a warehouse manager may know that an employee has been absent following surgery and that their role involves lifting, vehicle movements and night work. The manager can describe those demands and the decisions under consideration. Occupational health can assess the health information and advise on functional restrictions, a possible phased return and when the position should be reviewed.

The clinician advises. The employer decides what can reasonably be implemented in the workplace.

This is why a useful management referral describes the work, the current situation and the decision that needs support. Sending an absence history without a question gives occupational health a chronology, but not a clear purpose.

The referral is a boundary, not a handover

Some absence processes treat referral as the moment the problem moves to occupational health. The manager waits for a report before doing anything further, while occupational health is expected to establish the work context, determine the employer's concerns and propose the whole route back.

The delay has been transferred, not resolved.

Managers still need to maintain appropriate contact. HR still needs to apply the organisation's process. The workplace still needs to decide which duties can change and which controls are available. Occupational health can inform those activities, but it cannot perform them from outside the organisation.

A referral should therefore be a request for defined advice. It should preserve what the employer asked, the information supplied at the time and any clarification made before acceptance. Once accepted, it can create the occupational health Case in which assessment, review and reporting take place.

One absence may lead to several referrals over time. That does not mean each review should start from a blank record. Authorised clinicians may need the earlier occupational health history, while the employer continues to maintain its separate absence record.

Advice should cross the boundary, not the clinical record

The employer needs enough information to act. It does not usually need the evidence behind every clinical judgement.

ICO guidance on occupational health schemes says access to workers' medical details should be kept to what managers need for their responsibilities. As far as possible, the occupational health adviser should retain the medical information and provide the manager with the result of the assessment.

That makes the report an important boundary object. It can answer the employer's questions about function, adjustments, timing and review without turning HR software into a clinical record store.

The distinction is easily weakened by convenience. A clinical document is attached to the personnel record because that is where the absence is managed. A manager is copied into correspondence because they raised the referral. A diagnosis is entered into a field intended for an operational status.

Information does not become appropriate to share because two workflows refer to the same employee.

Return to work is an employer process

Occupational health advice may be important to a return, but it is one input into the employer's process.

Acas guidance on returning to work after absence describes the return-to-work conversation as an employer process. It can consider medical recommendations, support, confidentiality and possible adjustments. The employee and manager still need to agree what will happen in the actual workplace.

That practical step matters. Advice such as reduced hours or temporary task restrictions only becomes useful when somebody decides what can be accommodated, records the arrangement, tells the right people and sets a review date.

Occupational health should not silently become the owner of an action it cannot implement. Equally, the employer should not change the clinical meaning of advice when translating it into a work plan.

The handoff needs a named recipient and a visible next action.

Software should preserve two coherent records

Absence software and occupational health software can exchange useful information without becoming one undifferentiated record.

The HR system may provide identity, employment context, absence dates and the authorised manager. The occupational health system can return controlled statuses, an authorised report or a review date. The clinical Case, consultation notes and supporting medical information remain within occupational health.

This is the same principle that should guide a wider occupational health integration: decide which system is authoritative for each record before deciding which fields can move.

Occentra supports the occupational health work created by a sickness absence referral. It does not calculate absence triggers, administer sick pay or replace the employer's return-to-work process. The product distinction follows the operational one.

Good sickness absence management does not depend on making HR and occupational health share every detail. It depends on each knowing what it owns, what it needs from the other and what must happen next.