Reads Read Codes Version 3 (CTV3) files and adds lookup and relationship
tables to the active CodeMiner database. This is a convenience wrapper
around read_read3_trud() that automatically calls add_lookup_table()
and add_relationship_table().
Usage
add_read3_trud(
path = get_read3_trud(),
tables = c("read3_lkp", "read3_relationship"),
version = NULL,
source = "https://isd.digital.nhs.uk/trud/"
)Arguments
- path
Path to the Read 3 release (zip file or unzipped directory). Default uses
get_read3_trud()to download the latest release.- tables
Character vector of table names to add. See
read_read3_trud()for available tables. By default, adds both tables.- version
Character string for the version label. If
NULL(default), derived from the zip file or directory name.- source
Character string for the data source URL or description.
Value
Invisibly returns the result from read_read3_trud() (a named
list of tables with metadata).
Examples
if (FALSE) { # \dontrun{
build_database(db_path = "my_codes.db")
add_read3_trud()
add_read3_trud(tables = "read3_lkp")
} # }