Unzip the corresponding .reqifz file. You can view the .reqif file it contains with an editor.
It can be helpful to find out which tool a ReqIF file comes from. Here is a short guide:
- Unzip the file
Unzip the .reqifz file to be viewed using a zip tool such as 7-Zip. The “z” in reqifz stands for “zipped”. - Check file structure
After unpacking, you will receive a folder containing a .reqif file. Depending on the ReqIF tool or content, there may also be another folder containing files embedded in the document. - Open file
Open the .reqif file with an editor such as Notepad++ or Visual Studio Code. If you are using Notepad++, install the XML Tools plugin and activate the Pretty Print option to display the file better. - Determine tool ID
To find out which tool the file originates from, search for:
REQ-IF-TOOL-ID
The SOURCE-TOOL-ID indicates the requirements database used. This makes it possible to identify whether the ReqIF interface of the requirements database was used or whether a third-party tool was used.