- ACR codification (radiology) – successors
- Ascendio: Association for Common European Nursing Diagnoses, Interventions and Outcomes
- Gordon gezondheidspatronen (verpleegkunde.net)
- ICD – International Classification of Diseases (WHO)
- ICF – International Classification of Functioning (WHO)
- ICHI – International Classification of Health Interventions (WHO)
- ICPC (International Classification for Primary Care)
- IHTSDO International Health Terminology Standards Development Organisation
- Nursing: thema e-health
- MedDRA (Medical Dictionary for Regulatory Activities) Maintenance and Support Services Organization
- NANDA:
- University of Iowa
- NDEC: Nursing Diagnosis and Extension Classification / NIC: Nursing Interventions Classification / NOC: Nursing Outcomes Classification
- SNOMED CT
- Verpleegkunde.net: verpleegkundige diagnoses met behulp van Gordon
- WHO: ICD en ICF
Ook RIVM
heeft informatie over de WHO classificaties. - WHO Family of International Classifications