Amelia Claire is a CNA and an RHIA who is a clinical documentation trainer for a large health system. The results of a quality improvement study indicated that an informed consent was not obtained for 25% of the surgical procedures performed. Amelia has discussed the problem with the director of the Health Information Department and they have decided to begin corrective action by providing an in-service. The most important participants who should attend this in-service are

physicians and residents.
pshchiatrists and residents.
all of the above
none of the above