Duodecim

What Duodecim does

Duodecim is Finland's largest scientific medical association, founded in 1881 and headquartered in Helsinki, operating as a dual-entity organization: the nonprofit Suomalainen Lääkäriseura Duodecim and its wholly-owned publishing subsidiary Kustannus Oy Duodecim, which together employ 101–250 staff and serve more than 18,000 physician members. The organization produces Finland's national evidence-based clinical practice guidelines (Käypä hoito), publishes the Duodecim medical journal, and operates a suite of digital platforms for healthcare professionals: Terveysportti (clinical decision support and medical database), Oppiportti (e-learning), D-resepti (e-prescription), and the recently launched D-mentori (conversational AI assistant). It also serves citizens through the Terveyskirjasto health library and self-care tools, and supports medical research via the Finnish Medical Foundation (Suomen Lääketieteen Säätiö), which distributes over €2 million annually to approximately 150 researchers.

The core technology stack combines a 140+ year proprietary Finnish-language medical content library with clinical decision support systems integrated into patient information systems (Duodecim Päätöksentuki) and AI-powered applications developed through wholly-owned subsidiary Kuura Health Oy. A unified Duodecim-tili single sign-on account ties the ecosystem together, while AI modalities span text (conversational retrieval, dissertation writing assistance) and structured data processing (real-time patient-specific guideline surfacing). The organization maintains a national network of 40+ regional Duodecim societies and runs nearly 500 medical training events annually.

Revenue is generated through multiple recurring streams: medical publication sales, subscription access to Terveysportti and Oppiportti for healthcare organizations and professionals, annual membership dues from physicians and students, training event and course registration fees (e.g., €220–€690 per course), e-commerce for medical books, and research grant administration. Commercial activities sit primarily within Kustannus Oy Duodecim, while the society itself functions as a nonprofit membership and advocacy body. Geographic reach is concentrated in Finland, with a nascent expansion to medical students in Romania initiated in 2026.

Name

Duodecim

Legal name

Suomalainen Lääkäriseura Duodecim

Website

https://duodecim.fi

Company type

Private

Founded year

1881

Operating status

Operating

Headcount range

101–250 employees

Short description

Duodecim is Finland's largest medical scientific association, founded in 1881, that develops and distributes national evidence-based clinical guidelines, digital decision-support platforms (Terveysportti, Oppiportti, D-mentori), medical publications, and training for 18,000+ physician members and Finnish citizens.

Ownership category

akta.pro rank

Product category

Medical Information Services and Clinical Decision Support

NAICS

Other Scientific and Technical Consulting Services (54169), Scientific Research and Development Services (5417)

SIC

Services-Health Services (8000), Services-Misc Health & Allied Services, Nec (8090)

akta.pro primary industry

Medical & Clinical Reference (Physicians, Nursing, Allied Health) (EDAGAGAA)

akta.pro secondary industries

Virtual Second Opinion & Care Navigation Platforms (HLALAAAF), Medical, Clinical & Biomedical Scholarly Publishing (EDAGAFAB)

Keywords

• Evidence-based clinical guidelines
• Medical decision support
• Clinical reference databases
• Continuing medical education
• Medical publishing services

Headquarters

HQ city

Helsinki

HQ country

Finland

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Medical Publications and Journals: Sale of medical books, journals (including Duodecim-lehti), and electronic publications to healthcare professionals and organizations
2. Online Platform Subscriptions: Subscription-based access to Terveysportti, Oppiportti, and other digital medical information services for healthcare professionals
3. Training and Events: Revenue from continuing education programs, summer schools, seminars, and training events for physicians and medical students. Includes course registration fees and training materials
4. Membership Dues: Annual membership fees from physician members, medical student members, and association members
5. Research Grants Administration: Distribution of research grants funded by Suomen Lääketieteen Säätiö (Finnish Medical Foundation) to support medical research. Over 2 million euros distributed annually to approximately 150 researchers

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels9 records

Core offering

Duodecim develops and publishes Finland's national evidence-based clinical practice guidelines (Käypä hoito), operates subscription digital platforms for healthcare professionals (Terveysportti medical database and Oppiportti e-learning environment), publishes medical books and the Duodecim-lehti peer-reviewed journal, and provides clinical decision support, e-prescription, and AI-powered knowledge tools (D-resepti, D-mentori, Duodecim Päätöksentuki). It also delivers continuing medical education, training events, and research grants through the affiliated Finnish Medical Foundation, while offering citizen-facing health information through Terveyskirjasto, Duodecim Oirearviot, and patient versions of guidelines.

Product overview

Duodecim operates as a dual-entity organization comprising the Finnish Medical Society Duodecim (scientific association founded 1881) and Kustannus Oy Duodecim (publishing company). The product portfolio serves both healthcare professionals and citizens through integrated digital platforms and services. For healthcare professionals: Terveysportti (medical database portal), Oppiportti (e-learning environment), Duodecim-lehti (medical journal), Käypä hoito (evidence-based clinical guidelines), D-resepti (e-prescription), D-mentori (AI-powered knowledge assistant), Duodecim Päätöksentuki (clinical decision support), Duodecim Terveyshyötyarvio (health technology assessment), Duodecim Lääkityksen kokonaisarvio (medication review), and Koulutus offerings. For citizens: Terveyskirjasto (health library), Duodecim Star (health check-up and coaching), Duodecim Omahoito (self-care), Duodecim Oirearviot (symptom checkers), and Käyvän hoidon potilasversiot (patient versions of guidelines). The ecosystem is unified through Duodecim-tili (single sign-on account) providing access to all services.

Differentiator

Problem solved

Functional benefit

Products and services

• Terveysportti Comprehensive medical information portal for healthcare professionals containing databases, drug information, clinical guidelines, and decision support tools integrated into clinical workflows.
• Oppiportti Online learning environment for healthcare professionals offering web-based training, courses, and continuing medical education programs with progress tracking.
• Käypä hoito (Current Care Guidelines) Evidence-based national clinical practice guidelines developed by expert working groups, providing independent treatment recommendations for Finnish healthcare professionals.
• Duodecim-lehti (Aikakauskirja Duodecim) Monthly peer-reviewed medical journal published by the Finnish Medical Society, featuring clinical articles, research, and professional development content for physicians.
• D-resepti Electronic prescription service enabling physicians to issue prescriptions, browse Kanta archives, and make patient documentation entries when treating themselves or family members.
• D-mentori Conversational AI application that generates responses grounded in Duodecim's reliable medical sources, supporting learning and information retrieval for physicians and medical students.
• Duodecim Päätöksentuki (EBMeDS) Real-time patient-specific clinical guidelines and instructions delivered within patient information systems, providing evidence-based decision support at the point of care.
• Duodecim Terveyshyötyarvio Systematic evaluation of healthcare technologies and interventions for effectiveness and value, supporting evidence-based resource allocation decisions.
• Duodecim Lääkityksen kokonaisarvio Comprehensive medication review service that evaluates drug therapy appropriateness, interactions, and optimization opportunities for patient safety.
• Duodecim Oirearviot Structured symptom assessment tools for citizens providing health guidance and recommendations based on reported symptoms and conditions.
• Terveyskirjasto Reliable health information library for Finnish citizens providing evidence-based information about health and diseases in accessible language.
• Duodecim Star Electronic health check-up and coaching service helping citizens assess and improve their wellbeing through structured programs.
• Duodecim Omahoito Self-care support service providing citizens with tools and guidance for managing their own health and minor ailments.
• Käyvän hoidon potilasversiot Patient versions of evidence-based clinical practice guidelines, making national medical recommendations accessible to the general public.
• Medical Books (Kirjat) Medical books published by Duodecim and sold through the verkkokauppa online store, with member discounts and free delivery for student members.
• Koulutus (Continuing Medical Education and Training Events) Continuing medical education programs including Lääkäripäivät, medical educators summer school, dissertation completion courses, and the centralized physician training calendar with nearly 500 events per year.

Quantifiable outcome

• Over 2 million euros distributed annually in research grants to ~150 young researchers
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature6 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• Suomen Hammaslääkäriseura Apollonia (Finnish Dental Society Apollonia)coreStrategic or Co-development Partner · 9 April 2027Joint organizer of Äyräpää-gaala science celebration event. The gala brings together medical influencers, supporters, and curious minds to support Finnish medical and dental research through donations.
• Suomen Hammaslääketieteen Säätiö (Finnish Dental Medicine Foundation)coreStrategic or Co-development Partner · 9 April 2027Co-organizer of Äyräpää-gaala alongside Duodecim and Suomen Hammaslääkäriseura Apollonia. Foundation focuses on supporting dental medical research.
• Lääketieteen koulutuksen yhdistys (Medical Education Association, LKY)coreStrategic or Co-development PartnerCollaboration on medical education research and professional development. Joint organizer of Lääkärikouluttajien kesäkoulu (Medical Educators Summer School).
• Tieteen tiedotus ry (Science Communication Association)minorStrategic or Co-development PartnerCo-publisher of Hyvä Terveys (Good Health) magazine, implementing the founding principle of popular education as established by Konrad ReijoWaara.
• Sanoma MagazinesminorChannel Partner/ Reseller/ DistributorPublishing partner for Hyvä Terveys magazine, published 14 times per year. Duodecim and Tieteen tiedotus ry provide editorial content while Sanoma handles magazine production and distribution.
• Suomen Lääkäriliitto (Finnish Medical Association)coreStrategic or Co-development PartnerCollaboration on physician continuing education and professional development. Duodecim provides training coordination and quality assurance services while the association represents physician interests.
• Finnhems (Finnish Helicopter Emergency Medical Service)minorStrategic or Co-development PartnerCollaboration on emergency medicine training and simulation education. Duodecim provides educational content and certification support for emergency response teams.
• Aalto EE (Aalto University Executive Education)minorStrategic or Co-development PartnerJoint program on healthcare leadership starting in autumn. Aalto EE provides business and management education while Duodecim contributes medical sector expertise.
• Regional Duodecim Societies (Paikallisyhdistykset)coreChannel Partner/ Reseller/ DistributorNetwork of local medical societies affiliated with Duodecim, providing regional presence for training events, member services, and local medical community activities across Finland.
• Oulun yliopisto (University of Oulu)coreStrategic or Co-development PartnerHost institution for Lääkärikouluttajien kesäkoulu 2026. Collaboration on medical educator training and medical education research. Professor Petri Kulmala serves as Education Dean at the Faculty of Medicine.
• Kuura Health OycoreTechnology or IntegrationTechnology company fully owned by Kustannus Oy Duodecim. Develops and operates AI-powered medical applications including D-mentori (conversational AI) and provides clinical decision support solutions.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Wolters Kluwer (UpToDate): UpToDate is the leading global evidence-based clinical decision support resource, directly comparable to Duodecim's Terveysportti, Käypä hoito, and Duodecim Päätöksentuki in serving physicians with point-of-care clinical guidance.
• EBSCO (DynaMed): DynaMed is an evidence-based clinical reference tool for physicians, comparable to Duodecim's Terveysportti and Käypä hoito guidelines in providing trusted point-of-care clinical decision support.
• BMJ Best Practice: BMJ Best Practice combines evidence-based clinical guidelines with step-by-step decision support for physicians, directly paralleling Duodecim's Käypä hoito and Duodecim Päätöksentuki offerings.
• Medscape: Medscape provides clinical reference, news, continuing medical education, and decision tools to physicians globally, comparable to Duodecim's Terveysportti, Oppiportti, and Duodecim-lehti ecosystem.
• epocrates: epocrates provides drug information, clinical references, and decision support tools to physicians at the point of care, comparable to Duodecim's Terveysportti drug database and D-resepti prescription tools.

Broad incumbents

• Elsevier (ClinicalKey): Elsevier's ClinicalKey provides comprehensive medical reference and clinical decision support alongside its broader publishing portfolio, comparable to Duodecim's Terveysportti as a wide-ranging medical reference platform.
• Karger Publishers: Karger publishes peer-reviewed medical journals and scientific content from medical societies, comparable to Duodecim's Duodecim-lehti journal and medical book publishing operations.
• Frontiers Media: Frontiers publishes open-access scientific journals across medical and clinical fields, comparable to Duodecim's scholarly publishing of Duodecim-lehti and medical books.
• Wiley (medical and scientific publishing): Wiley's medical and scientific publishing division produces journals, reference works, and textbooks for clinicians, comparable to Duodecim's publishing, journal, and medical book offerings.
• Informa (Taylor & Francis medical): Informa's Taylor & Francis publishes peer-reviewed medical journals and clinical reference content, comparable to Duodecim-lehti and Duodecim's medical publishing operations.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCKB1nL2JRGqznatR4sniV9g/featured
• Facebookfacebook.com/duodecim
• LinkedInlinkedin.com/company/duodecim-medical-publications-ltd-
• Instagraminstagram.com/duodecimfi
• Xx.com/duodecimfi

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Duodecim