Henry 2016.

Country	Kenya
Resources	Lower middle‐income country
Data collection	Interviews and WhatsApp messages
Health worker category	Lay health workers (LHWs) and their supervisors
Health issue	Unclear
mHealth system	LHWs used WhatsApp text messaging to inform their supervisors about their work, and the supervisors in turn used WhatsApp to communicate with the LHWs. It is unclear if the phones were issued to the health workers.
WHO taxonomy	2.5 Healthcare provider communication 2.5.1 Communication from healthcare provider(s) to supervisor 3.1 Human resource management 3.1.2 Monitor performance of healthcare provider(s)
Notes	The mHealth study was conducted between August 2014 and March 2015.