Chang 2011.

Country	Uganda
Resources	Low‐income country
Data collection	Interviews and focus group discussions
Health worker category	Peer health workers (PHWs) and facility staff
Health issue	HIV/AIDS
mHealth system	PHWs used mobile phones, issued to them, to send a text message reporting antiretroviral treatment adherence and clinical data back to a centralised database immediately after or during each home visit. They could also call a mobile phone hotline with questions or concerns.
WHO taxonomy	1.1 Targeted client communication 1.1.3 Transmit targeted alerts and reminders to client(s) 2.1 Client identification and registration 2.1.2 Enrol client for health services/clinical care plan
Notes	The mHealth study was nested within a larger study, which was conducted from 2006 to 2008.