Convert codes to Coding structures

Converts a Column containing codes into a Column that contains a Coding struct.

tx_to_coding(coding_column, system, version = NULL)

Arguments

coding_column

The Column containing the codes.

system

The URI of the system the codes belong to.

version

The version of the code system.

Value

A Column containing a Coding struct.

Details

The Coding struct Column can be used as an input to terminology functions such as tx_member_of and tx_translate. Please note that inside sparklyr verbs such as mutate the functions calls need to be preceded with !!, e.g: !!tx_to_coding(CODE, SNOMED_URI).

See also

FHIR R4 - Coding

Other terminology helpers: tx_to_ecl_value_set(), tx_to_loinc_coding(), tx_to_snomed_coding()

Examples

if (FALSE) { # \dontrun{
condition_df <- pathling_spark(pc) %>% sparklyr::copy_to(conditions)

# Convert codes to ICD-10 codings.
condition_df %>% sparklyr::mutate(
    icdCoding = !!tx_to_coding(CODE, "http://hl7.org/fhir/sid/icd-10"), .keep = 'none'
)
} # }