Digital healthcare offers a promising solution for bridging the equity gap and leveraging technology to deliver healthcare services remotely to vulnerable populations. Focus group discussions (FGDs) were conducted to enrich our understanding of how variables previously identified in the literature fit the research context. Eleven research hypotheses that were developed were tested using quantitative methods. Results highlight that customer operant, clinical, personal network, and digital resources enhance participation behavior in digital healthcare. This study provides insights into how participation behaviors improve subjective well-being and effectively strengthen loyalty through the mediating role of subjective well-being.