ds_write_ndjson: Write FHIR data to NDJSON files

In pathling: A Library for using 'Pathling'

Write FHIR data to NDJSON files

Description

Writes the data from a data source to a directory of NDJSON files. The files will be named using the resource type and the ".ndjson" extension.

Usage

ds_write_ndjson(ds, path, save_mode = SaveMode$ERROR, file_name_mapper = NULL)

Arguments

ds	The DataSource object.
path	The URI of the directory to write the files to.
save_mode	The save mode to use when writing the data.
file_name_mapper	An optional function that can be used to customise the mapping of the resource type to the file name. Currently not implemented.

Value

A list with element file_infos, containing a list of files created. Each file has fhir_resource_type and absolute_url.

See Also

Pathling documentation - Writing NDJSON

Other data sink functions: ds_write_delta(), ds_write_parquet(), ds_write_tables()

Examples

## Not run: 
data_source <- pc %>% pathling_read_ndjson(pathling_examples("ndjson"))

# Write the data to a directory of NDJSON files.
data_source %>% ds_write_ndjson(file.path(tempdir(), "ndjson"))

## End(Not run)

pathling documentation built on June 3, 2026, 9:08 a.m.