LexEVS 6.1 features a bulk download REST interface that is an extension to the LexEVS CTS2 service. It provides users with the ability to download entire term sets from a given coding scheme or map to a text file

Code Systems Bulk Download

Example

http://lexevscts2.nci.nih.gov/lexevscts2/exporter/codingscheme?codingschemes=CTCAE

Map Bulk Download

Example

http://lexevscts2.nci.nih.gov/lexevscts2/exporter/map?map=NCIt_to_ChEBI_Mapping

Parameters for Rest Call

URL: /lexevscts2/exporter/codingscheme or

/lexevscts2/exporter/map

Parameters:

codingschemes or map - (Optional) CodingSchemes or map to include (comma-separated). Default: all

fields - (Optional) Content fields to output. Default: [code, namespace, description, codingschemename, codingschemeuri, codingschemeversion]

separator -(Optional) One character field separator. Default: |

filename - (Optional) Output file name. Default: terminology-bulk-download.txt