Participant follow-up

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
1	type	name	label	hint	required	relevant	appearance	default	constraint	constraint_message	calculation	choice_filter	parameters	repeat_count	note

2	csv-external	participants
3
4	begin_group	intake					field-list
5	select_one lookup	lookup	How do you want to look up the participant?
6
7	select_one_from_file participants.csv	map_participant	Choose a participant on the map			${lookup} = 'map'	map
8
9	barcode	barcode	Scan participant ID card			${lookup} = 'id'
10	calculate	barcode_participant									instance('participants')/root/item[id=${barcode}]/name
11
12	select_one_from_file participants.csv	list_participant	Type some or all of the participant's name to filter the list			${lookup} = 'name'	autocomplete minimal
13
14	calculate	participant									coalesce(coalesce(${map_participant}, ${barcode_participant}), ${list_participant})
15	calculate	full_name									instance('participants')/root/item[name=${participant}]/label
16	calculate	birthdate									instance('participants')/root/item[name=${participant}]/birthdate
17
18	note	details	Confirm participant details: Name: ${full_name} Birthdate: ${birthdate}
19	end_group	intake
20
21	select_one yes_no	own_phone	Do you own a cell phone?		yes		columns
22	select_one yes_no	own_motorbike	Do you own a motorbike?		yes		columns
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