Click on the Keywords button in the ribbon.
You can change the position a keyword in the tree by drag & drop.
|The green arrow means that the keyword will be placed in the group that is indicated by the arrow|
|A blue arrow means that the keyword will be placed at the same level as the indicated item within the group.|
Use the button New Keyword to add a new keyword, Edit Keyword to modify a keyword.
Keywords can be deleted by means of the Delete Keyword button only if they have not yet been assigned to a patient.