Let me finish. I think it will answer your question.
Let's stay with TPN—you mentioned TPN. If a manufacturer were to store lipids in a PVC DEHP-plasticized container, there would be enough DEHP taken out of the material that the container couldn't function in the way it needs to function properly; it wouldn't vent correctly. So yes, there would be a health risk in that the medical product wasn't acting in the way it needs to act to deliver the therapy.