kamusta kabayan? to sum up all the process required by the SCH Qatar, you need these 4 very MAJOR important things.
1. Passed the Prometric Exam
2. minimum 2 years paid hospital or clinical experience (volunteer isnt counted and considered)
3. BS Nursing Degree holder
4. Registered Nurse (with active license not expired) in your home country

The evaluation which will be conducted by Dataflow is just one of the steps for you able to get licensed here. FYI, Dataflow doesnt need your Prometric Exam in the Evaluation Stage. Dataflow will only needs the 2,3&4. Once u've passed the Evaluation, you will proceed to Licensing Stage. For you able to pass this stage, you need to PASS the PROMETRIC