The Health Insurance Institute of Slovenia
ZZZS is Slovenia's statutory government institution administering mandatory health insurance for all residents. It operates digital portals for insured persons, healthcare providers, and contribution payers, issues health and European insurance cards, and manages long-term care insurance nationwide.
- Company typePrivate
- Founded1992
- HeadquartersLjubljana, Slovenia
- Headcount501–1,000
- GTM typeB2B and B2C
- OfferingServices
What The Health Insurance Institute of Slovenia does
The Health Insurance Institute of Slovenia (Zavod za zdravstveno zavarovanje Slovenije, ZZZS) is a government state institution established in 1992 that administers Slovenia's mandatory health insurance system under statutory authority defined by the Health Insurance Act (ZZVZZ). It provides coverage to all legal residents of Slovenia — effectively the entire national population of approximately 2.1 million — operating as the sole statutory administrator of mandatory health insurance contributions collected through payroll taxes and self-employed contributions. The institute's operations span insurance enrollment, health insurance card issuance (including the European Health Insurance Card for cross-border coverage), sick leave compensation, long-term care insurance, and contracting with healthcare providers for service delivery. Services to citizens are provided free of charge at the point of use.
The institute operates a multi-portal digital platform architecture serving three distinct user groups: insured persons (zavarovanec.zzzs.si), healthcare providers (partner.zzzs.si), and contribution payers (zavezanec.zzzs.si). Its technology stack includes electronic application systems (e-Vloge), a real-time insurance verification system (ON-LINE) accessible via portal and SMS, an electronic sick leave system (eBOL), a digital certificate authority (ZZZS-CA) for secure authentication, an electronic fraud reporting system (e-Prijava), and a public API infrastructure for healthcare provider integration. The institute maintains a network of 10 regional offices (Območne enote) across Slovenia — including Celje, Koper, Krško, Kranj, Ljubljana, Maribor, Murska Sobota, Nova Gorica, Novo mesto, and Ravne na Koroškem — plus an information center unit, ensuring nationwide physical accessibility. Technology partners include Agenda d.o.o. for application development and maintenance and Grafex d.o.o. for design collaboration.
The business model is non-commercial: ZZZS does not sell products or services in a market sense. Funding flows through mandatory statutory contributions rather than pricing mechanisms, and the institute operates as a public administrative body rather than a revenue-generating enterprise. Revenue figures are not disclosed in available materials. The organization's strategic positioning emphasizes solidarity-based universal coverage, transparency through public data portals, and ongoing digitization of administrative processes. Recent operational developments in 2026 include the introduction of electronic instructions for work absence handling (eNR), expansion of dental coverage to include white composite fillings, enhanced wig provisions for oncology patients, and the convening of the institute's first Development Forum. Robert Ljoljo serves as General Director (Generalni direktor).
The Health Insurance Institute of Slovenia firmographics
Firmographics- Name
- The Health Insurance Institute of Slovenia
- Legal name
- Zavod za zdravstveno zavarovanje Slovenije
- Website
- https://zzzs.si
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- ZZZS is Slovenia's statutory government institution administering mandatory health insurance for all residents. It operates digital portals for insured persons, healthcare providers, and contribution payers, issues health and European insurance cards, and manages long-term care insurance nationwide.
- Ownership category
- akta.pro rank
The Health Insurance Institute of Slovenia industry classification
Industry- Product category
- Public Health Insurance
- NAICS
- Direct Health and Medical Insurance Carriers (524114)
- SIC
- Accident & Health Insurance (6321), Hospital & Medical Service Plans (6324)
- akta.pro industry
- Health Regulation, Licensing & Compliance (Public Health)Business & Public Services/Public Sector & Government Administration/Public Health Administration & Regulation
Keywords
Where The Health Insurance Institute of Slovenia is headquartered
LocationHeadquarters
- HQ city
- Ljubljana
- HQ country
- Slovenia
- HQ region
- Europe
Offices10 records
Markets served
The Health Insurance Institute of Slovenia business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Others
Distribution channels4 records
Marketing channels6 records
The Health Insurance Institute of Slovenia product offering
Product offeringCore offering
The Health Insurance Institute of Slovenia (ZZZS) administers Slovenia's mandatory public health insurance system, including compulsory long-term care insurance. It issues health insurance cards (national and European), manages electronic services for insurance verification, billing and sick-leave documentation, and oversees a solidarity-based contribution system funded through payroll and self-employment contributions. Services are delivered via a network of 10 regional offices, dedicated web portals, and a digital certificate authority for secure healthcare data exchange.
Product overview
The Health Insurance Institute of Slovenia (ZZZS) operates a multi-portal platform architecture consisting of three main customer-facing portals: Portal za zavarovance (for insured persons), Portal za izvajalce (for healthcare providers), and Portal za zavezance (for contribution payers). These portals provide access to core products including the Health Insurance Card system, Electronic Services (eVloge, e-Poizvedbe), and Long-term Care Insurance. Supporting systems include the ON-LINE Insurance Verification System, ZZZS Digital Certificate Authority, and Electronic Publishing platform for legal documents and statistics. The main website at www.zzzs.si serves as the central hub with links to all specialized portals.
Differentiator
Problem solved
Functional benefit
Products and services
- Portal za zavarovance (Portal for Insured Persons) Self-service online portal for insured persons providing access to health insurance information, insurance status checks, ordering of Slovenian and European health insurance cards, professional card acquisition, and personal data access.
- Portal za izvajalce (Portal for Healthcare Providers) Portal for contracted healthcare service providers and medical device suppliers offering services for recording and billing health services, pricing information, medication and medical device management, and contract administration under compulsory health insurance.
- Portal za zavezance (Portal for Contribution Payers) Portal for contribution payers (employers and self-employed persons) providing electronic registration in compulsory social insurance and management of health and long-term care insurance contributions.
- Kartica zdravstvenega zavarovanja (Health Insurance Card) Standardized health insurance card issued to insured persons in Slovenia, used for insurance verification and access to healthcare services; includes a national version and a European Health Insurance Card (EHIC) for cross-border coverage.
- Obvezno zavarovanje za dolgotrajno oskrbo (Compulsory Long-Term Care Insurance) Compulsory insurance scheme for long-term care providing cash benefits and in-kind services to individuals who require extended care support due to functional or cognitive impairment.
- ZZZS Elektronske storitve (ZZZS Electronic Services) Electronic services platform providing e-applications (e-Vloge), an e-query system (e-Poizvedbe), electronic document handling, and digital certificate authentication for ZZZS administrative processes.
- eVloge (Electronic Applications) Electronic form-submission system for submitting insurance-related applications and requests to ZZZS online, including ordering of health insurance cards and European Health Insurance Cards.
- Sistem ON-LINE (ON-LINE Insurance Verification System) Real-time insurance status verification system available to healthcare providers via the partner portal and via SMS for field use, enabling real-time confirmation of insurance coverage.
- Overitelj digitalnih potrdil ZZZS (ZZZS Digital Certificate Authority) Digital certificate authentication authority (CA) operated by ZZZS that issues and manages digital certificates for secure electronic communications and digital signatures across the Slovenian health insurance ecosystem.
- Podatkovni portal ZZZS (ZZZS Data Portal) Public data portal providing financial performance data and statistical indicators on compulsory health insurance implementation, including health analytics, economics, finance, and accounting information.
Companies that use The Health Insurance Institute of Slovenia
Customer profileSegments1 record
Ideal customer profiles3 records
The Health Insurance Institute of Slovenia technology and API
TechnologyTechnology focussed No
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
The Health Insurance Institute of Slovenia partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- Agenda d.o.o.coreApplication development and maintenance partner responsible for ZZZS's web applications and information systems.
- Healthcare Providers (Hospitals, Clinics, Doctors)coreContracted healthcare providers that deliver health services to insured persons under the mandatory health insurance scheme. Includes hospitals, primary care physicians, specialists, pharmacies, and medical device suppliers.
- National Institute of Public Health (NIJZ)coreCollaboration on eHealth systems. Professional cards for healthcare workers provide access to eZdravje (Slovenian eHealth) information solutions managed by NIJZ.
- European Health Insurance InstitutionscoreCross-border healthcare coordination with European health insurance institutions for EU social security regulation implementation, including European Health Insurance Card (EHIC) reciprocal arrangements.
Scale indicators1 record
Recent moves6 records
Expansion highlights5 records
The Health Insurance Institute of Slovenia competitors and assessment
Company assessmentDirect peers
- Croatian Health Insurance Fund (HZZO): Hrvatski zavod za zdravstveno osiguranje is Croatia's statutory sole administrator of mandatory health insurance, structurally and functionally analogous to ZZZS for a comparable-sized Central European population.
- VZP ČR (General Health Insurance Company of the Czech Republic): Všeobecná zdravotní pojišťovna is the largest Czech statutory health insurance fund, administering mandatory public health insurance with similar contribution, provider billing, and cross-border functions as ZZZS.
- NIHDI (National Institute for Health and Disability Insurance, Belgium): Belgium's statutory health and disability insurance administrator manages mandatory coverage with similar contribution collection, provider payment, and cross-border EU coordination functions as ZZZS.
Broad incumbents
- AOK (Allgemeine Ortskrankenkassen): Germany's largest group of statutory health insurance funds operates a similar mandatory-insurance, contribution-funded model with electronic health card infrastructure, directly comparable to ZZZS's role in Slovenia but at much greater scale.
- CNAM (Caisse Nationale d'Assurance Maladie): France's national health insurance fund administers mandatory health coverage with comparable electronic services (Ameli portal), insurance card functions, and provider reimbursement workflows to ZZZS.
Others
- NIJZ (National Institute of Public Health, Slovenia): Slovenia's national public health agency is a strategic counterpart to ZZZS, jointly responsible for eZdravje and health-system digitalization — a complement rather than competitor, but directly comparable as a peer public-health institution in the same national ecosystem.
Regional players
- HELFO (Helseøkonomiforvaltningen, Norway): Norway's governmental agency for health-economics administration handles public healthcare reimbursement, patient travel, and EHIC-equivalent functions, structurally analogous to ZZZS but serving a Nordic rather than Central European population.
- DÖAK (Dachverband der Österreichischen Sozialversicherung): Austrian social insurance umbrella coordinates mandatory health insurance funds (Gebietskrankenkassen) with cross-border and e-card functions comparable to ZZZS's domestic and EHIC operations.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
The Health Insurance Institute of Slovenia social profiles
Digital presenceThe Health Insurance Institute of Slovenia financial estimates
Financial estimateRevenue estimate
Valuation estimate
The Health Insurance Institute of Slovenia leadership team
Management profileNumber of profiles
Profiles1 record
The Health Insurance Institute of Slovenia funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The Health Insurance Institute of Slovenia M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about The Health Insurance Institute of Slovenia
What does The Health Insurance Institute of Slovenia do?
The Health Insurance Institute of Slovenia (ZZZS) administers Slovenia's mandatory public health insurance system, including compulsory long-term care insurance. It issues health insurance cards (national and European), manages electronic services for insurance verification, billing and sick-leave documentation, and oversees a solidarity-based contribution system funded through payroll and self-employment contributions. Services are delivered via a network of 10 regional offices, dedicated web portals, and a digital certificate authority for secure healthcare data exchange.
Is The Health Insurance Institute of Slovenia a public or private company?
The Health Insurance Institute of Slovenia is a private company. It is classified as state government owned and is currently operating.
When was The Health Insurance Institute of Slovenia founded?
The Health Insurance Institute of Slovenia was founded in 1992. It employs 501 to 1,000 people.
Where is The Health Insurance Institute of Slovenia based?
The Health Insurance Institute of Slovenia is headquartered in Ljubljana, Slovenia, in the Europe region.
Who are The Health Insurance Institute of Slovenia's main competitors?
Direct peers on record are Croatian Health Insurance Fund (HZZO), VZP ČR (General Health Insurance Company of the Czech Republic) and NIHDI (National Institute for Health and Disability Insurance, Belgium). Broad incumbents are AOK (Allgemeine Ortskrankenkassen) and CNAM (Caisse Nationale d'Assurance Maladie). NIJZ (National Institute of Public Health, Slovenia) is listed as an others. Regional players are HELFO (Helseøkonomiforvaltningen, Norway) and DÖAK (Dachverband der Österreichischen Sozialversicherung).
Does The Health Insurance Institute of Slovenia have an API?
Yes. ZZZS provides an API infrastructure for electronic services including e-gradiva (electronic publications), e-poizvedbe (e-query system), e-vloge (e-applications), and integration with healthcare providers. The API includes endpoints for electronic document handling, digital certificate authentication (ZZZS-CA), health service recording and billing, and data exchange with healthcare service providers. Available services cover insurance verification (ON-LINE system), electronic certificates for work absence (eBOL), and data portals for insured persons, healthcare providers, and contribution payers. Developer documentation is at www.zzzs.si/zzzs-api.
What industry is The Health Insurance Institute of Slovenia in?
The Health Insurance Institute of Slovenia's product category is Public Health Insurance. Its primary akta.pro industry code is BPAIAJAN, Health Regulation, Licensing & Compliance (Public Health). Its NAICS code is 524114 and its SIC code is 6321.