"Students will also repay training grants for weeks of elective missed."
A Medical Council committee has interviewed the students who failed to meet acceptable attendance expectations and found their conduct was "clearly below the level of professionalism expected of doctors and inconsistent with the standards expected of the medical profession".
However, the students concerned will still also have their applications considered for registration as doctors.
"A number of the students were interviewed by the council's committee," a spokesman said.
"The committee took an educational approach focusing on professionalism and the importance of a high standard of ethics and honesty within the profession."
Dean of the Medical School, Professor Barry Taylor said elective placements were aimed at broadening overall experience rather than teaching essential clinical skills.
The students involved were already qualified to commence clinical work.
"I am confident the students can move past the upset and disappointment and move forward with their professional careers. I have every confidence they will enjoy success and make a valuable contribution to the health of communities in which they serve," he said.