Combines multiple filters (or nested groups) using a Boolean operator.
Groups can contain omop_filter objects or other
omop_filter_group objects, allowing arbitrarily nested condition
trees. During plan compilation, these are translated to the server's
filter DSL.
Usage
omop_filter_group(..., operator = c("AND", "OR"), label = NULL)Examples
if (FALSE) { # \dontrun{
grp <- omop_filter_group(
omop_filter_sex("F"),
omop_filter_age(min = 18, max = 65),
operator = "AND"
)
} # }