Does this make me a liability?

I am an unfortunate victim of chronic debilitating pain am prescribed a fentanyl patch that I wear 24/7. Prior to the fentanyl, I was in bed all day, every day, unable to even turn myself. I had given up on life. Two years ago, after trying everything, I got my patch and it has given me my life back. And yes- I work in an ICU. I worked in an ICU prior to my injuries and giving it up wasn't an option for me. It took me 4 years to get to a point where I felt that I could physically work- and a point where my physicians ALL felt I was 100% ready. I was upfront with management about my condition from the beginning, but that did not stop them from putting their biases regarding chronic pain sufferers on me. We all have them whether we admit to it or not. On a certain level, I absolutely understand their concern about my ability to think critically and act in a safe manner. The fact remains- I am on this medication because I am opioid tolerant. It does not cause any sort of sedation or altered level of consciousness in me because of that fact. I have my surgeons, spinal anesthesiologists, pain docs and my entire care team behind me to support this. Patient safety is my number one goal and if I ever felt like I was "off", I would not come to work. People WILL pass judgement no matter what. We have biases and prejudices being in the medical field...if you think you don't, you need to check yourself. What is important is that you are always sensitive to how you're feeling and confident that you can act in a safe manner. My goal is to always ensure that at no point in time could anyone ever say that I made a mistake due to a judgement error caused by my medications or condition. It takes backing it up in writing and unfortunately, having legal council on your side. I understand that I will not be able to handle the rigors of an ICU forever, but it is my love. My passion. When I thought I lost it, I lost a piece of me. I'm not ready to give it up yet, but the first day I start to see myself as a risk...I'm out of there. So basically- stand up for yourself. Write everything down. Take extra precautions to be sure that NO ONE could use any action against you. I sometimes get extra witnesses for things for that very reason. Trust no one, but don't give up what you love if you don't have to.