structure(list(cols = list(record_id = structure(list(), class = c("collector_integer", 
"collector")), redcap_repeat_instrument = structure(list(), class = c("collector_character", 
"collector")), redcap_repeat_instance = structure(list(), class = c("collector_integer", 
"collector")), date_enrolled = structure(list(format = ""), class = c("collector_date", 
"collector")), first_name = structure(list(), class = c("collector_character", 
"collector")), dob = structure(list(format = ""), class = c("collector_date", 
"collector")), age = structure(list(), class = c("collector_character", 
"collector")), ethnicity = structure(list(), class = c("collector_character", 
"collector")), race = structure(list(), class = c("collector_character", 
"collector")), sex = structure(list(), class = c("collector_character", 
"collector")), demographics_complete = structure(list(), class = c("collector_integer", 
"collector")), date_bp = structure(list(format = ""), class = c("collector_date", 
"collector")), bp_systolic = structure(list(), class = c("collector_integer", 
"collector")), bp_diastolic = structure(list(), class = c("collector_integer", 
"collector")), bp_complete = structure(list(), class = c("collector_integer", 
"collector"))), default = structure(list(), class = c("collector_guess", 
"collector")), delim = NULL), class = "col_spec")
