add VS for compatibility with Terminplanung - Stufe 4

[f-peverali]

Contributor Pull Request

Description

Solves ANFISK 275 and 272 by adding ValueSets Creates a more coherent coding accoss ISIk modules regarding organizational units

Motivation and Context

How has this been tested?

Snippets or Screenshots (if necessary):

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [ ] My code follows the code style of this IG / specification.
• [ ] My change requires a change to the documentation or narrative (intend) of the IG.
• [x] I have already updated the documentation / narrative (intend) accordingly.
• [x] ReleaseNotes for feature/fix are updated in releaseNotes.md