Yes, I think the issue of what we measure is a really important one.
In acute care hospitals, we've been focused on what I would call process outcomes on what we're doing—how many antibiotics and prescriptions we are reducing and the quality of the prescriptions. We have been less focused on patient-centred outcomes, which I think would be an important incentive for hospitals and for health care in general.
Antimicrobial stewardship, as has been said by multiple people, is about patient safety and health system sustainability. The success of our stewardship efforts should not be judged only by the reduction of antimicrobial use or even the improvement of prescription quality; it should really include clinical cure.
You'd be surprised, but we don't systematically measure outcomes from infectious diseases anywhere—not in acute care hospitals, not even in the intensive care units of our hospitals. I think that's an incentive that should be created and that acute care hospitals should start measuring this systematically.
This could be rendered much easier with IT support. Victor and several of my colleagues mentioned that electronic prescribing systems across settings would facilitate the development of structured datasets. This would not only make processes more efficient but would also give us very useful metrics.