Final answer:
In an instrument processing facility, workflow should follow a single loop to maintain consistency and safety in sterilization, moving from preparatory to implementation, to evaluation, and then development of lessons learned.
Step-by-step explanation:
The workflow pattern in an instrument processing facility should ensure that processing flows in a single loop to maintain a clear and uncontaminated progression. This loop entails starting from the Preparatory Phase, where instruments are initially received and prepared for cleaning and sterilization. It then moves to the Implementation and Learning Phase, where the instruments undergo the actual cleaning and sterilizing procedures. Afterward, there is the Program Evaluation Phase, which involves checking the instruments to ensure they have been properly sterilized and are safe for use. Lastly, the Development of Lessons Learned is a phase for reflecting on the process to make any necessary improvements for future cycles.
Within this process, the system follows the same path for every cycle (option c), which is essential for maintaining consistency and safety in instrument sterilization.