Do you know your ATS from your HRIS?
If the Antarctic Treaty System and the High-Resolution Imaging Spectrometer are flashing in your mind, you’re in the wrong department.
We’re talking about the administrative divide between an applicant tracking system (ATS) and a human resources information system (HRIS).
Need help with your hiring pipeline? An ATS is your answer.
Lost in day-to-day employee administration? Lean on your HRIS.
Larger healthcare organizations usually need both. Smaller ones may just have an HRIS with an integrated ATS.
Even with both systems in place, there are still administrative gaps that need to be fixed. Before you get your acronym decoder out, the guide below breaks down those gaps and exactly how to cover them.
ATS vs HRIS at a glance
The fastest way to see the difference between ATS and HRIS is to put the 2 systems side by side.
Both systems connect on the day a candidate becomes an employee. Before and after that, they do very different jobs, and each one leaves gaps that we cover later in this guide.
What does an applicant tracking system do for you?
An ATS runs the front end of hiring, including:
- Opening a requisition
- Pushing the posting to job boards
- Collecting applications
- Screening candidates against the criteria you set
- Scheduling interviews
- Generating the offer letter
Whether 5 or 500 people apply for a night-shift registered nurse (RN) position, they all end up in the same pipeline, where the recruiter can see who is being screened and who has an offer out.
What is an ATS in healthcare?
An ATS in healthcare is an applicant tracking system configured for licensed or certified roles, capturing license and certification data at the point of application rather than after hire.
A general ATS asks for a resume and a cover letter. An applicant tracking system for healthcare adds fields for:
- State license number and expiration date
- Basic Life Support (BLS) credential
- Advanced Cardiovascular Life Support (ACLS) credential
- Other relevant certifications
Role-based screening questions tailor each application to the role. A certified nursing assistant (CNA) applicant might be asked about certification status and shift availability, while a licensed practical nurse (LPN) applicant might be asked about scope of practice and supervision. That matters most for high-volume roles, where a facility may post the same CNA requisition 10 times a year. The ATS keeps every applicant in a single searchable pool.
The terms “healthcare recruiting software” and “ATS” are often used interchangeably. In practice, recruiting software leans toward sourcing and outreach, while an ATS manages the pipeline once applications arrive.
Where an ATS stops
The ATS ends upon acceptance of the offer. It does not run payroll, administer benefits, track paid time off, or record hours worked.
An ATS also won’t remind you when the license it captured is up for renewal. Once someone is hired, their candidate record usually just sits there. Hiring software may help you fill roles faster, but its job ends before the new nurse’s first shift.
What does a human resources information system do for you?
An HRIS is the employee system of record from their first day. It holds the profile, pay rate, tax withholding, benefits elections, time and attendance, paid time off balances, performance reviews, and the signed policies and compliance documents that HR must produce upon request.
The ATS handles candidates. The HRIS picks up once they’re employees and stays with them until they leave.
What is an HRIS in healthcare?
An HRIS in healthcare is the same employee system of record, carrying the extra fields a licensed workforce requires, such as license type, renewal date, and the certifications attached to each position.
HRIS types range from basic systems that handle records and payroll to platforms that add time and attendance and benefits administration to even broader suites that fold in performance, learning, and analytics.
An HRIS for hospitals usually sits at the top of that range because headcount, union rules, and shift differentials demand it. A 60-bed long-term care (LTC) facility, on the other hand, may need little more than records, payroll, and time tracking.
Skilled nursing facilities (SNFs) have a reporting reason to get this right. The Centers for Medicare & Medicaid Services (CMS) requires certified nursing homes to submit Payroll-Based Journal (PBJ) staffing data each quarter, drawn from hours worked by job title in the HRIS and payroll system.
If direct care hours are coded wrong in the HRIS, the PBJ report and the facility's staffing rating inherit the error.
Where an HRIS stops
The HRIS records that onboarding is complete. It doesn’t make a new nurse floor-ready, and most don’t verify clinical competencies or check license status against the state board of nursing. The HRIS stores the license expiration date someone entered, without confirming whether the license is active or unencumbered.
A nurse can have a complete profile, a signed handbook, and direct deposit on file while still waiting for unit orientation, electronic health record (EHR) training, and skills validation.
The weeks between a nurse’s hire date and their first independent shift significantly affect how quickly they become productive, but the HRIS doesn’t track that period.
How does ATS and HRIS integration work?
With ATS and HRIS integration, a candidate’s contact details, role, pay rate, start date, and license and certification data move into the HRIS automatically once they accept the offer. Without integration, someone has to retype everything, which is how errors like transposed license numbers and incorrect pay grades can occur.
There are 3 common setups:
- Separate tools with an integration: A standalone ATS connected to a standalone HRIS through an application programming interface (API) or a vendor-built connector. Best when hiring volume justifies a specialist ATS, and the HRIS is already in place.
- An HRIS with a built-in ATS module: Everything stays with 1 vendor and 1 login, and each person has a single record from application onward. It’s the simplest option to run, but its recruiting features are usually more limited than those of a standalone ATS.
- A full suite: A human capital management (HCM) platform that bundles recruiting, HR, payroll, and often scheduling and learning. This is the most comprehensive and most expensive option, and implementation can take several months.
For small and mid-size facilities, features often matter less than who has time to manage the system. A separate ATS is another tool to own and another connection to maintain, while a built-in module adds neither.
A 30-bed assisted living community hiring 15 people a year may never notice the module's limits, but a 200-bed SNF hiring 150 is likely to notice within a quarter.
Does an HRIS include an ATS?
Some do, as an add-on module, and depth varies widely. The module typically covers postings, applications, and basic screening, but healthcare screening is often thin:
- No license fields
- No certification uploads
- No role-based question sets for nursing
An HRIS with an ATS included may be enough when annual hires are low, most roles fall under a single license type, and HR already works in the HRIS daily.
It tends to fall short if the facility runs continuous CNA and LPN requisitions, recruits across several license types, or needs to re-engage past candidates months later.
How ATS, HRIS, and HCM differ
Human capital management (HCM) and human resource management system (HRMS) are broader labels for suites that bundle an ATS, an HRIS, payroll, and often learning and workforce planning. (Workday is a common example.)
None of these is a clinical system. Patient data lives in the EHR and health information management system, while HR systems hold workforce data. Both are kept separate.
The healthcare gaps neither system fills
Even healthcare-specific versions of an ATS and an HRIS usually leave gaps that a facility has to cover in other ways: active credential and license tracking, scheduling and coverage, and contingent clinicians who are never employees.
Credential and license tracking
A nurse's license, BLS card, ACLS card, background check, immunizations, and unit competencies all expire on separate cycles.
The license usually renews with the state every 2 years. BLS and ACLS run on their own 2-year cycles that often don’t line up with it. Flu vaccination is annual, while tuberculosis screening and competency validations follow facility and state policy.
During a survey, reviewers want to see that each credential was current on every date the clinician worked. Active tracking shows that someone checked the expiration date, flagged it in advance, and verified the renewal against the primary source.
The Joint Commission expects accredited facilities to verify licensure with the primary source at hire and at renewal. When state rules or facility policy require background check renewals, they fall within the same cycle. They’re easy to forget once the initial clearance is on file.
Scheduling and coverage
Most ATS and HRIS tools don’t build a compliant schedule, track hours per patient day (HPPD), or flag an open shift.
The HRIS knows who is employed and what they are paid; it does not know that Saturday night on the memory care unit is uncovered, that the only available RN is already at 50 hours, or that a CNA calling out could breach a state minimum staffing requirement.
Scheduling usually lives in a separate tool, a spreadsheet, or a whiteboard. That leaves the director of nursing (DON) or scheduler reconciling 4 sources: the coverage schedule, timekeeping for hours, the HRIS for eligibility, and the credential file for who’s cleared to work.
Contingent and per diem clinicians
Both systems assume everyone who works for you is an employee. Per diem clinicians booked through a marketplace are typically independent contractors, so they aren’t hired through the ATS or carried in the HRIS. The facility still needs their licenses, certifications, and background checks on file, and their shifts still count toward coverage and PBJ hours.
Many facilities track that today in a separate spreadsheet, an email folder, or the marketplace's own records, so the credential status of the clinician covering tonight's shift lives somewhere different from everyone else's.
The risk of the spreadsheet is not that it exists; it’s that nobody owns it, it has no alerts, and it’s often the first thing a surveyor finds out of date.
How do facilities combine an ATS and an HRIS?
Nearly every facility with more than a handful of employees runs both functions because hiring and employment records must live somewhere that's auditable.
The real decision is whether the ATS runs as a standalone tool or as a module inside the HRIS, and that depends on 3 things:
- How many people do you hire each year?
- How many license types do you recruit for?
- How deep does your HRIS's recruiting module go?
Common setups by facility type and hiring volume
The setups below reflect where facilities of each size usually land; the hire counts are rough, and your own volume and license mix matter more than headcount.
Before you sit through a system demo, spend 10 minutes on these questions to help narrow your decision:
- How many hires did you make last year, and how many were clinical?
- Does your HRIS vendor offer a recruiting module, and does it capture license and certification data?
- Where do credential expiration dates live today, and who gets alerted?
- How are per diem clinicians' credentials tracked, and by whom?
- Can your HRIS export PBJ or staffing reports without manual rework?
Healthcare HRIS and ATS requirements to look for
Whichever setup you land on, the healthcare-specific requirements are the same, and a demo that can’t show them probably isn’t the right fit:
- License and certification fields with expiration dates: Each credential should be its own record with a renewal date, not a document attached to a profile.
- State board verification support: The system should verify licenses against the state board or Nursys and CNA certifications against the state nurse aide registry.
- Background check and immunization tracking: Renewal dates and results should be included, as well as alerts before anything lapses.
- Role-based screening for nursing roles: Question sets should differ for RN, LPN, and CNA applicants to ensure screening reflects each role's scope of practice.
- Scheduling integration: Employment status and credential status should be visible to whoever builds the schedule.
- PBJ or staffing report exports: Hours should be categorized by job title and pay type, in the format CMS accepts, without a spreadsheet rebuild.
- Survey audit trails: A timestamped record of who verified what and when should be retrievable in minutes rather than days.
Where a healthcare workforce management platform fits
There are parts of healthcare workforce management that general HR software wasn’t built to cover:
- Building compliant schedules
- Tracking credentials for employees and contractors alike
- Sourcing contingent clinicians
- Posting full-time jobs to a clinical audience
Nursa is a healthcare workforce management platform built around those gaps, picking up where the ATS and HRIS leave off.
Nursa is a healthcare workforce management platform built to cover those gaps. On the staffing coverage side, facilities can post per diem shifts on Shift Marketplace and full-time roles directly on their Nursa facility page, where clinicians see how their credentials match the requirements before they apply.
On the workforce side, Central Staffing generates compliant schedules based on each staff member’s credentials, availability, and cost, and shows coverage gaps before the schedule goes live. Compliance as a Service (CaaS) tracks licenses, certifications, and background checks, flagging anything missing or expired.
An ATS and an HRIS are a handoff
Polar opposites? Nope. Your ATS and HRIS are 2 systems doing different jobs.
The ATS maintains your hiring pipeline, while the HRIS manages all the paperwork needed for your current employees. Most healthcare facilities require both systems, or at least an HRIS with an integrated ATS.
Don’t forget the blind spots between them, though. Credentials, scheduling, and the clinicians who are not on payroll—that’s all on your shoulders. And then an audit strikes.
With Nursa, you can close those gaps before they turn into compliance headaches: post per diem shifts and full-time roles, build schedules in Central Staffing, and track credentials with CaaS, all from the same platform.
Sign up with Nursa today to create your free facility account.
Sources:
- Centers for Medicare & Medicaid Services: Payroll-Based Journal (PBJ) staffing data submission requirements
- National Council of State Boards of Nursing (NCSBN): Nursys license verification
- The Joint Commission: Human Resources (HR) standards, primary source verification of licensure
- American Heart Association: CPR & ECC course card FAQs
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