Check for responded existence between two activity
If activity A occurs in a case, activity B should also occur (before or after).
responded_existence(activity_a, activity_b)
activity_a |
Activity A. A character vector of length one. This should be an activity of the event log supplied to 'check_rule'. |
activity_b |
Activity B. A character vector of length one. This should be an activity of the event log supplied to 'check_rule'. |
Other Declarative Rules:
absent(),
and(),
contains_between(),
contains_exactly(),
contains(),
ends(),
precedence(),
response(),
starts(),
succession(),
xor()
library(bupaR)
library(eventdataR)
# When a Blood test occurs, a MRI Scan should also have
# happened for this patient (before or after the test).
patients %>%
check_rule(responded_existence("Blood test","MRI SCAN"))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.