#' REDCap metadata from data base
#'
#' This metadata dataset from a REDCap database is for demonstration purposes.
#'
#' @format A data frame with 22 variables:
#' \describe{
#'   \item{field_name}{field_name, character}
#'   \item{form_name}{form_name, character}
#'   \item{section_header}{section_header, character}
#'   \item{field_type}{field_type, character}
#'   \item{field_label}{field_label, character}
#'   \item{select_choices_or_calculations}{select_choices_or_calculations, character}
#'   \item{field_note}{field_note, character}
#'   \item{text_validation_type_or_show_slider_number}{text_validation_type_or_show_slider_number, character}
#'   \item{text_validation_min}{text_validation_min, character}
#'   \item{text_validation_max}{text_validation_max, character}
#'   \item{identifier}{identifier, character}
#'   \item{branching_logic}{branching_logic, character}
#'   \item{required_field}{required_field, character}
#'   \item{custom_alignment}{custom_alignment, character}
#'   \item{question_number}{question_number, character}
#'   \item{matrix_group_name}{matrix_group_name, character}
#'   \item{matrix_ranking}{matrix_ranking, character}
#'   \item{field_annotation}{field_annotation, character}
#' }
#' @usage data(redcapcast_meta)
"redcapcast_meta"