X | Data processing/IT; classification; documentation; informatics; mathematics; statistics |

X 1 | Computer applications; informatics; mathematics; |

X 1 a | Handbooks |

X 1 b | Mathematics (basic principles) |

X 1 c | Informatics (basic principles); bioinformatics; medical informatics; programming |

X 1 d | Informatics; computer |

X 1 e | E-health; e-learning |

X 2 | Statistics; medical statistics |

X 2 a | Design of experiments; exploratory data analysis; system analysis |

X 2 b | Statistical methods; biometry |

X 2 c | Clinical studies; epidemiological studies |

X 2 d | Not allocated |

X 2 e | Statistical software |

X 3 | Mathematics |

X 3 a | Mathematical models; digital signal processing; machine learning |

X 3 b | Artificial intelligence; expert systems |

X 3 c | Optimisation procedures; algorithms |

X 3 d | Numerics |

X 4 | Not allocated |

X 5 | Medical documentation and classification |

X 5 a | Classification; Cryptographic systems; nomenclature; rules; scientific tables; standards; thesauri |