Here’s what it’s all about:
- Time Tracking in Rehabilitation Clinics
- How different work schedule models can be mapped in therapy, nursing, medical services, and administration
- Why actual hours worked must be documented separately from the duty roster
- What matters when it comes to breaks, rest periods, premium pay, and traceable corrections
- Which data entry methods and permissions are best suited to the workflows at individual clinic locations
- How a pilot project with custom duty schedules and billing rules supports the software selection process
Rehabilitation clinics need a time tracking system that accounts for the different work schedules in therapy, nursing, medical services, and administration. Key requirements include separate tracking of scheduled shifts and actual hours worked, transparent rules for breaks and overtime pay, and a reliable handoff to payroll processing. Clinic groups also require location-specific permissions and reports.
Rehabilitation clinics coordinate employees with varying work schedules: therapeutic services often take place during fixed time slots, while nursing and care must also be organized outside of these time slots. In addition, there are medical services, administration, housekeeping, and technical departments. A suitable time tracking system creates a uniform foundation without forcing all professional groups into the same work schedule model.
👉 This article is intended for inpatient rehabilitation clinics and hospital groups specializing in rehabilitation. Acute-care hospitals and facilities dedicated solely to long-term care are not the focus. This distinction makes sense from a technical standpoint: Section 107(1) and (2) of SGB V distinguishes hospitals from preventive care and rehabilitation facilities.
🧐 What work schedule models must rehabilitation clinics take into account?
What matters is not so much the number of employees as the range of work schedule policies. In therapy departments, fixed treatment windows are often the priority. In contrast, nursing areas may require rotating shifts, as well as work on weekends and holidays. Administrative staff often work flexible hours, while service and technical staff may have their own specific work schedules.
👉 The selection of software should therefore be based on the actual employment contracts, shift agreements, and organizational processes in place. The following table shows typical criteria to consider; it is not a one-size-fits-all guideline for every rehabilitation clinic.
Typical work arrangement:
predictable shift and treatment windows, part-time, rotating weekly schedules
Key evaluation criterion:
Document working hours independently of patient appointments
Typical schedule:
Early, late, night, or weekend shifts, if applicable
Key evaluation criteria:
shift changes, premium pay, breaks, and compensation for missed shifts
Typical work arrangement:
Regular working hours, with shifts or on-call duty as needed
Key assessment criterion:
Classification under labor law and separate compensation assessment
Typical work schedule:
fixed hours or flex time, with some weekend shifts
Key evaluation criteria:
time accounts, absences, and approval processes
Typical organizational structure:
varying shift start times, divided departments, on-call duty as needed
Key evaluation criterion:
different shift models and site assignments
👉 Especially in hospital groups, it must be possible to manage work schedule models and permissions on a per-location or per-organizational-unit basis. A software demonstration should show whether changes can be managed centrally without losing the specific characteristics of individual departments.
⚠️ Why must the work schedule and actual working hours remain separate?
A work schedule outlines when employees are scheduled to work. It does not serve as proof of when they actually started, worked, or finished work. For example, if a shift handoff takes longer than expected, a therapy session is rescheduled, or an employee takes on an additional substitute shift, the deviation must be clearly indicated in the time sheet.
The European Court of Justice requires an objective, reliable, and accessible system for measuring daily working hours (Judgment of May 14, 2019, C-55/18). The Federal Labor Court (BAG) derives the obligation to record the start and end of daily working hours, including overtime, from Section 3(2)(1) of the Working Hours Act (ArbSchG) (Decision of September 13, 2022, 1 ABR 22/21). To date, this has not given rise to a general obligation to use exclusively electronic systems for this purpose. Learn more.
👉 For practical organizational purposes, we recommend a transparent correction process: report an incorrect entry, verify the facts, approve the change, and ensure the original entry remains traceable. Managers and the payroll department require different permissions for this process.
👩⚖️ What are the rules regarding breaks, rest periods, and on-call duty?
Rest breaks and automatic deductions for breaks
According to Section 4 of the Working Hours Act (ArbZG), a rest break of at least 30 minutes is required for work shifts lasting more than six but no more than nine hours; for shifts lasting more than nine hours, the rest break must be at least 45 minutes. In principle, the rest break may be divided into segments of at least 15 minutes each. Employees may not work for more than six consecutive hours without a rest break.
👉 A break rule stored in the system does not mean that the break was actually taken. In its ruling of February 12, 2025 (5 AZR 51/24), the Federal Labor Court (BAG) emphasized that an automatic deduction for breaks does not, in and of itself, indicate whether employees actually took a break. Organizational rules and transparent correction procedures are therefore required.
Rest periods between shifts
In general, pursuant to Section 5(1) of the Working Hours Act (ArbZG), eleven hours of uninterrupted rest time must be observed. In facilities for treatment, nursing, or care covered by Section 5(2), reductions of up to one hour are permitted under certain conditions; any reduction must be compensated for within a calendar month or a four-week period by another rest period of at least twelve hours.
👉 Whether an exception applies in a specific case must be determined based on the facility and its regulations.
On-Call Duty and Standby Duty
These types of duty are relevant only to the extent that the rehabilitation clinic actually employs them. Under labor law, on-call duty is generally considered to be working time in its entirety. In the case of on-call duty, the specific arrangement is decisive; actual calls count as working time as a rule, and under strict limitations, the entire on-call period may also be classified as working time. The assessment of compensation must be considered separately from this.
👉 Section 7 of the Working Hours Act (ArbZG) allows for further deviations—particularly those based on collective bargaining agreements—provided its requirements are met. The software should reflect the agreed-upon rules and highlight any apparent conflicts for responsible review. Automatic notifications do not replace a legal assessment of individual cases.
📄 How are pay scale provisions and bonuses correctly reflected?
Rehabilitation clinics may be subject to various collective bargaining agreements, church employment guidelines, in-house collective bargaining agreements, or provisions in individual employment contracts. Even within a single clinic group, the same conditions do not necessarily apply to all employee groups. Therefore, the human resources department and payroll should prepare a binding overview of the regulations that actually apply before implementation.
For night work, Section 6(5) of the Working Hours Act (ArbZG) provides for appropriate compensation, unless a collective bargaining agreement contains a separate compensation provision. The tax treatment of certain premiums for work actually performed on Sundays, public holidays, and at night is governed separately by Section 3b of the Income Tax Act (EStG). This tax provision does not in itself establish a claim to compensation.
👉 Software testing should use clearly defined test cases with specified expected results: a night shift, a holiday, an adjusted shift, and a retroactive change. Only a successful comparison between time records, evaluations, and payroll exports will show whether the process is suitable for the clinic.
🤔 What role does staff scheduling play in a rehabilitation clinic?
Staff scheduling assigns employees to the required departments in terms of both time and organizational structure. It takes into account, among other things, qualifications, availability, vacation time, and the staffing needs of individual teams. It is particularly important not to confuse schedule changes with actual recorded working hours.
👉 Staff scheduling by ZMI: ZMI – Planner
This should be distinguished from medical therapy planning. The latter organizes patient appointments, treatment services, and therapeutic procedures. Employee time tracking or shift scheduling is not an automatic solution for patient-specific therapy planning. In interface projects, therefore, both processes must be described separately from a technical standpoint.
🔍 Terminal, browser, or app: Which data entry method is right for you?
The choice of data-entry methods depends on the work location. For nursing, therapy, and service roles, a terminal within the building can facilitate standardized time entries. Administrative and management staff often work on a computer anyway; browser-based access may be appropriate for them. An app is particularly useful when employees work at multiple locations or need to log their hours while on the go.
👉 It is important to have an agreed-upon contingency plan, to avoid duplicate entries, and to ensure transparent synchronization. The collection of GPS data is not automatically required for standard work time documentation. Internal hospital entry notes should not contain patient names, diagnoses, or medical findings.
👀 On-Premises or Private Cloud: What Should Hospital Groups Consider?
For in-house operations (such as ZMI – Time) on the clinic’s own infrastructure, operational tasks such as updates, backups, and recovery are largely handled by the internal IT department or contracted service providers. With a private cloud solution (such as ZMI – People) the scope of services, responsibilities, data location, subcontractors, and access rights must be specified in the contract. There is no single “better” operational model across the board.
👉 The principles of the GDPR apply to both models, in particular purpose limitation and data minimization under Article 5, as well as appropriate technical and organizational measures under Article 32. In the case of data processing on behalf of a controller, Article 28 must be observed. The works council, staff council, or employee representative body must be involved in accordance with the relevant regulations; for works councils, § 87(1)(6) of the Works Constitution Act (BetrVG) is particularly relevant.
⊹ Selection Matrix: What evidence should the software demonstration provide?
The test should be conducted using realistic service patterns and the billing rules actually in use. For each requirement, record the results as “included in the standard,” “add-on module,” “customization,” or “not covered.”
Evidence in the demo:
Configure part-time, flex time, and shift work separately
Evidence in the demonstration:
Identify the deviation and correct it using the approval step
Evidence in the demonstration:
—show a different break and follow-up shift with an exam
Verification in the demonstration: Compare the “
” (pre-calculated surcharge case) with the system result
Demonstration:
Test Wage Type Export, Correction, and Resubmission
Evidence in the demonstration:
Demonstrate roles, locations, and permitted evaluations
Evidence in the demonstration:
Track cancellations and subsequent rebooking
✅ Checklist: Choosing a Time Tracking System for Rehabilitation Clinics
1️⃣ Fully track employee groups, locations, and work schedules
2️⃣ Strictly distinguish between shift schedules and actual working hours
3️⃣ Define breaks, rest periods, and any on-call situations as verification scenarios
4️⃣ Document applicable collective bargaining agreements, AVR, and service agreements
5️⃣ Define responsibilities for correcting and approving entries
6️⃣ Test terminals, browsers, and mobile data entry at each work location
7️⃣ Check pay types, interfaces, error cases, and subsequent corrections
8️⃣ Coordinate location and role-based access permissions, including the data protection policy
9️⃣ Prepare the pilot environment, failover procedures, and the production monthly closing
🚀 Workflow: From the duty roster to the audited monthly financial statements
1. Assessment
A well-planned pilot project begins with an assessment of the current situation, not with software configuration. First, the Human Resources department and department heads document the work schedules for therapy, nursing, administration, and service. They determine which employees have fixed work schedules, where flex time or part-time work is used, and which teams require rotating shifts. In addition, the applicable regulations, responsibilities for making corrections, and the required pay types are documented.
2. Description of the Test Procedures
The next step involves describing specific, repeatable audit procedures. These include a regular therapy shift, a late-shift nursing shift followed by a rest period, a work shift that was extended retroactively, and a break that was not taken in full. The expected outcome is defined in technical terms before it is mapped in the system. On-call duty is only included if this type of shift actually exists at the facility.
3. Data Collection
This is followed by data entry under operational conditions. Employees enter data at a terminal, in a browser, or via a mobile device, depending on their role and location. The manager reviews any discrepancies and approves necessary corrections. It should remain clear how the work was originally planned and what times were actually worked. For a hospital group, additional testing is being conducted to ensure that responsibilities and reports are limited to authorized locations.
4. Target-Actual Comparison
Before the first payroll run, the payroll system reconciles selected cases with the agreed-upon target results. This includes not only regular surcharges but also retroactive adjustments and entries that have been withdrawn or resubmitted. At the same time, the IT department tests for device or connection errors and the system’s ability to restart to ensure that no time data is lost or transmitted twice.
5. Feedback Loop
A brief feedback loop with the affected teams complements the technical review. Employees report whether the data entry channels are accessible in their day-to-day work, while the payroll department documents any unclear approvals. This feedback is recorded as specific requirements before the configuration is rolled out to other locations.
6. Evaluation
Finally, the project team evaluates any outstanding discrepancies, documents necessary adjustments, and decides on the next area of application. The pilot is considered successful only when time records are accurate, approvals are functioning properly, and the handoff to payroll has been technically verified. On this basis, additional therapy, nursing, and administrative areas can be integrated step by step. This process describes a recommended procedure and does not represent a specific customer case.
🤓 Conclusion: The key factors are flexible work arrangements and reliable processes
A suitable time tracking system for rehabilitation clinics does not need to include as many features as possible. It must reliably track the actual work schedules used, process corrections in a traceable manner, and transfer the necessary data to shift scheduling and payroll. For hospital groups, clear responsibilities and location-specific permissions are also required. The best basis for decision-making is a pilot project tailored to the organization’s specific regulations.
💡 FAQs on Time Tracking in Rehabilitation Clinics
What type of time tracking system is suitable for rehabilitation clinics?
A configurable solution that supports various work schedule models for therapy, nursing, medical services, and administration. Verifiable processes for actual hours worked, corrections, premium pay, and billing are essential.
Should a rehabilitation clinic be treated differently from an acute care hospital under labor law?
Section 107 of SGB V distinguishes between different types of facilities. However, the basic provisions of the Working Hours Act (ArbZG) regarding working hours also apply to employees at rehabilitation clinics. Whether specific exceptions apply depends on the facility, the nature of the work, and the applicable regulations.
Is a digital duty roster sufficient as proof of working hours?
No. A work schedule specifies planned times. The actual start and end times, as well as any deviations, must be recorded in a way that allows for verification. This follows from the Federal Labor Court’s (BAG) case law on the recording of working hours.
Is a rehabilitation clinic required to track working hours electronically?
The current general regulations do not impose a general requirement to use exclusively electronic time tracking. However, reliable recording of actual working hours is required. Individual special provisions or collective bargaining agreements must be reviewed separately.
What should be considered regarding breaks and overtime pay?
Breaks must actually be granted; an automatic deduction does not prove that a break was taken. Overtime pay is governed by applicable labor and collective bargaining laws, as well as, separately, by tax regulations.
Can ZMI combine time tracking and scheduling in rehabilitation clinics?
ZMI – Time can be configured for various work schedule models. The ZMI – Planner is integrated with time tracking. Its specific suitability for collective bargaining agreements, organizational structure, and interfaces should be tested through a pilot project at a hospital.
Jonathan Martin is a managing partner at ZMI GmbH. For many years, he has been working in the fields of time tracking, HR software, access control, and the digitization of HR processes. In his articles, he provides practical insights into current developments, legal requirements, and digital solutions for businesses.



