In order to create your patient types go to Setup > Initial Setup > Patient Types.
In the patient types form, click the add button then type in the name of the type of patient you are creating, for example “Personal Injury”. Once you have created the patient type, on the right hand side of the form it will show the question sets for this type.
You can come back to this form at anytime to assign the set of questions you created to this new patient type.