Table 1.

The study mind map for system requirement analysis.

System requirements and subrequirements			Items
No 1. Need assessment
	Objectives	Primary goals; the phase of the care pathway
	Stakeholders	Patients; caregivers; health care professionals; institutions; technical staff
No 2. Requirement elicitation
	Functional requirements	Function; feature; wearables; alert
	Nonfunctional requirements	Type of seizure; duration of seizure; training and support
	Regulatory compliance and needs	Medical; data
	Usability and design (Method section)	Design of wearables; size of wearables; aesthetic
	Data management and security	Security; privacy; data access
	Cost and accessibility	Insurance; health care providers
No 3. Requirement analysis and prioritization
	Feasibility study	Economical; operational
	Risk analysis	Strategies; mitigation
	Requirement prioritization	Importance; urgency