| 1. | C1 – (Meta) Heuristics |
| 2. | C1 – Analytics – Data Mining |
| 3. | C1 – Analytics – Machine learning |
| 4. | C1 – Analytics – Statistics |
| 5. | C1 – Behavioural OR |
| 6. | C1 – Data Envelopment Analysis |
| 7. | C1 – Dynamic Programming / Markov Decision Processes |
| 8. | C1 – Game Theory |
| 9. | C1 – Modelling |
| 10. | C1 – Optimization – Continuous |
| 11. | C1 – Optimization – Discrete |
| 12. | C1 – Optimization – Linear |
| 13. | C1 – Optimization – Online |
| 14. | C1 – Optimization – Robust |
| 15. | C1 – Optimization – Stochastic |
| 16. | C1 – Policies |
| 17. | C1 – Queueing |
| 18. | C1 – Simulation – Agent based |
| 19. | C1 – Simulation – Discrete event |
| 20. | C1 – Simulation – Hybrid |
| 21. | C1 – Simulation – System dynamics |
| 22. | C2 – (Clinical) pathways |
| 23. | C2 – Blood collection/supply |
| 24. | C2 – Clinical |
| 25. | C2 – Desease / Epidemiology |
| 26. | C2 – Emergency Services – Ambulance location |
| 27. | C2 – Emergency Services – other |
| 28. | C2 – Emergency Services – Patient transports |
| 29. | C2 – Health Care Networks/ Systems |
| 30. | C2 – Health Care Policies |
| 31. | C2 – Health Economics |
| 32. | C2 – Home Health Care |
| 33. | C2 – Hospital – Admission/Registration |
| 34. | C2 – Hospital – Beds |
| 35. | C2 – Hospital – ED |
| 36. | C2 – Hospital – ICU |
| 37. | C2 – Hospital – Medical devices |
| 38. | C2 – Hospital – OR |
| 39. | C2 – Hospital – Other logistics |
| 40. | C2 – Hospital – PACU |
| 41. | C2 – Hospital – Wards |
| 42. | C2 – Hospital – Workforce |
| 43. | C2 – Long-term Care |
| 44. | C2 – Pharmacy |
| 45. | C2 – Primary Care |
| 46. | C2 – Radiotherapy |
| 47. | C2 – Rehabilitation |
| 48. | C2 – Telemedicine |
| 49. | C3 – (Re-)Location Planning |
| 50. | C3 – (Vehicle) Routing |
| 51. | C3 – Appointment Planning |
| 52. | C3 – Assignment |
| 53. | C3 – Capacity Planning |
| 54. | C3 – Cost effectiveness |
| 55. | C3 – Data Analysis / Big Data |
| 56. | C3 – Dispatching |
| 57. | C3 – Districting |
| 58. | C3 – Layout Planning |
| 59. | C3 – Prediction / Forecasting |
| 60. | C3 – Rostering |
| 61. | C3 – Scheduling |
| 62. | C3 – Sequencing |
| 63. | C3 – Staffing |