ID

46192

Description

Deutsch: Das Deutsche Zentrum für Infektionsforschung (DZIF) hat in den vergangenen Jahren intensiv daran gearbeitet, klinische Studiendaten zu standardisieren und zu harmonisieren. Im Zuge dieser Bemühungen wurde dieses Datenmodell entwickelt, dessen verpflichtende Elemente (*) den sogenannten DZIF-Kerndatensatz bilden. Darüber hinausgehende Elemente dienen als Ergänzung, um künftigen Studien eine Orientierung zu bieten und die Datenharmonisierung im DZIF auch über den Kerndatensatz hinaus zu fördern. Ein zentraler Bestandteil des Kerndatensatzes sind die Items des DZG-Basisdatensatzes, ergänzt durch Elemente aktueller DZIF-Studien, sowie Elemente aus dem Zentralen Bioprobenregister des DZIF (DZIF-ZBR). Hinweise: Bei einigen Fragen wird ausschließlich nach dem Jahr gefragt, jedoch erfasst das Antwortfeld ein vollständiges Datum. Die Jahresabfrage entspricht in diesem Fall dem minimalen Konsens, der für den DZIF-Kerndatensatz gefunden wurde. Technisch lässt sich das im aktuellen Fragebogen-Format nicht technisch umsetzen. Studien können dies jedoch in ihren elektronischen Erhebungsformularen (eCRFs) entsprechend anpassen. Wir stellen ebenfalls eine englische Übersetzung der Fragen zur Verfügung. Diese Version ist bislang nicht validiert und sollte daher mit entsprechender Vorsicht verwendet werden. Falls validierte Übersetzungen aus Studien vorliegen, freuen wir uns über entsprechendes Feedback. English: In recent years, the German Center for Infection Research (DZIF) has worked intensively on standardizing and harmonizing clinical trial data. As part of these efforts, this data model has been developed, whose mandatory elements (*) form the so-called DZIF core dataset. Additional elements serve as a supplement to provide orientation for future studies and to further promote data harmonization within the DZIF beyond the core data set. A central component of the core data set are the items of the DZG core data set, supplemented by elements of current DZIF studies, as well as elements from the DZIF Central Biospecimen Register (DZIF-ZBR). Notes: Some questions only ask for the year, but the answer option contains a complete date. In this case, the year corresponds to the minimum consensus found for the DZIF core dataset. Technically, this cannot be implemented in the current questionnaire format. However, studies can adapt this accordingly in their eCRFs. We also provide an English translation of the questions. This version has not yet been validated and should therefore be used with caution. If validated translations from studies are available, we would be pleased to receive corresponding feedback.

Keywords

  1. 5/22/25 5/22/25 - Dr Meta Bönniger
  2. 7/29/25 7/29/25 - Dr Meta Bönniger
Copyright Holder

Deutsches Zentrum für Infektionsforschung e. V.

Uploaded on

July 29, 2025

DOI

To request one please log in.

License

Creative Commons BY-NC 4.0

Model comments :

You can comment on the data model here. Via the speech bubbles at the itemgroups and items you can add comments to those specificially.

Itemgroup comments for :

Item comments for :

In order to download data models you must be logged in. Please log in or register for free.

DZIF-Kerndatensatz

Data set information

Note: This form is only used to provide an overview of what information should be saved with the data record for a data extract in order to document the reproducibility and quality of the data. There will only be one entry per data extract, which is the same for all documented cases.
Description

Note: This form is only used to provide an overview of what information should be saved with the data record for a data extract in order to document the reproducibility and quality of the data. There will only be one entry per data extract, which is the same for all documented cases.

Data set version
Description

Data set version

Exact date of the last change to the data set*
Description

DATASET_VERSION_DATE

Data type

date

Is the version number of the data set available?
Description

DATASET_VERSIONNO_Q

Data type

text

Version number of the data set
Description

DATASET_VERSIONNO

Data type

string

Degree of quality assurance
Description

Degree of quality assurance

What level of quality assurance does this data set correspond to?
Description

DATASET_QUALITY

Data type

text

What other level of quality assurance does the data set correspond to?
Description

DATASET_QUALITY_OTHER

Data type

string

Data set provider
Description

Data set provider

Is it known who (person/institution/study) provided the data?
Description

DATASET_PROVIDER_Q

Data type

text

Who provided the data?
Description

DATASET_PROVIDER

Data type

string

Similar models

Data set information

Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
Note: This form is only used to provide an overview of what information should be saved with the data record for a data extract in order to document the reproducibility and quality of the data. There will only be one entry per data extract, which is the same for all documented cases.
Item Group
Data set version
DATASET_VERSION_DATE
Item
Exact date of the last change to the data set*
date
Item
Is the version number of the data set available?
text
Code List
Is the version number of the data set available?
CL Item
Yes (Y)
CL Item
No (N)
DATASET_VERSIONNO
Item
Version number of the data set
string
Item Group
Degree of quality assurance
Item
What level of quality assurance does this data set correspond to?
text
Code List
What level of quality assurance does this data set correspond to?
CL Item
Unchecked (UC)
CL Item
Automated check (AC)
CL Item
Internal monitoring (study site) (IM)
CL Item
Centralized review (CR)
CL Item
Source data monitoring (SDM)
CL Item
Other degree of quality assurance (OTHER)
CL Item
No information available (X)
DATASET_QUALITY_OTHER
Item
What other level of quality assurance does the data set correspond to?
string
Item Group
Data set provider
Item
Is it known who (person/institution/study) provided the data?
text
Code List
Is it known who (person/institution/study) provided the data?
CL Item
Yes (Y)
CL Item
No (N)
DATASET_PROVIDER
Item
Who provided the data?
string

Please use this form for feedback, questions and suggestions for improvements.

Fields marked with * are required.

Do you need help on how to use the search function? Please watch the corresponding tutorial video for more details and learn how to use the search function most efficiently.

Watch Tutorial