"patient experience data" or "patient satisfaction data" or "patient feedback data" and "quality improvement" or "quality assurance" or "quality of care" 89,964 (patient or customer or user or client) [MeSH] and (experience or satisfaction or feedback) [MeSH] and (data or result* or information) [MeSH] and ("quality improvement" or "quality assurance" or "quality of care") 10,331 (patient or customer or user or client) [MeSH] and (experience or satisfaction or feedback) [MeSH] and (data or result* or information) [MeSH] and ("quality improvement" or "quality assurance" or "quality of care") [MeSH] + additional limits --items only included if following criteria met: abstracts, humans, journal article, English, publication date