Example of all three terms in use:
Improving process and structure aspects of healthcare is most likely to increase patients’ overall evaluation of the quality of care as expressed in a global rating. A more sophisticated method of patient reported outcome measurement, with pre- and post-treatment questionnaires and the inclusion of quality-of-life criteria, might lead to higher associations between outcome and the overall evaluation of received care.
Rademakers J, Delnoij D, de Boer D (2011) Structure, process or outcome: which contributes most to patients’ overall assessment of healthcare quality? BMJ Quality and Safety Volume 20, Issue 4. https://qualitysafety.bmj.com/content/20/4/326 http://dx.doi.org/10.1136/bmjqs.2010.042358