German to English Medical Medical: Pharmaceuticals

Context: a letter to the authorities confirming that the above pharmaceutical texts have been updated according to the EMEA requirements.

Now, my problems is the following: The client wants me to use the EMEA terminology and at the same time they provided me with some terms I should use. Their terms are as follows:
1. Fachinformation=Information for professionals
2. Patient information- Information for the patients
3. Packungstexts= no proposal

I fear that if I used the above terms, someone [perhaps the proofreader or the final client may end up objecting that that's not EMEA terminology. For Fachinfo I usually use "Summary of Product Characteristics" and for Patient info "Patient information leaflet (PIL)."

What do you think of this? What terms would you use?