The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.
cdiscdata provides versioned CDISC reference data as a
standard R package:
list_datasets()
#> dataset type ct_type
#> 1 ct_sdtm CT sdtm
#> 2 ct_adam CT adam
#> 3 ig_sdtm IG <NA>
#> 4 model_sdtm Model <NA>
#> 5 ig_adam IG <NA>
#> 6 cdash_model CDASH <NA>
#> 7 ig_cdash CDASH <NA>
#> 8 qrs_supplement QRS <NA>
#> 9 define_xml_schema Schema <NA>
#> 10 define_xml_stylesheet Stylesheet <NA>
#> description
#> 1 SDTM Controlled Terminology
#> 2 ADaM Controlled Terminology
#> 3 SDTMIG, SENDIG and related SDTM-side implementation-guide variable metadata
#> 4 SDTM model variable metadata
#> 5 ADaMIG and related ADaM implementation-guide variable metadata
#> 6 CDASH model variable metadata
#> 7 CDASH implementation-guide (CDASHIG) variable metadata
#> 8 QRS instrument supplement item metadata
#> 9 Define-XML XSD schemas
#> 10 Define-XML XSLT stylesheets
#> versions
#> 1 2007-03-06 to 2026-09-25
#> 2 2010-03-05 to 2026-09-25
#> 3 SDTMIG 3.1.2 to 3.4; SDTMIG-AP 1.0; SDTMIG-MD 1.0 to 1.1; SENDIG 3.0 to 3.1.1; SENDIG-AR 1.0; SENDIG-DART 1.1; SENDIG-GeneTox 1.0
#> 4 SDTM 1.2 to 2.1
#> 5 ADaMIG 1.0 to 1.3; ADaMIG-MD 1.0; ADaMIG-NCA 1.0; ADaM-ADAE 1.0; ADaM-BDS-TTE 1.0; ADaM-OCCDS 1.0 to 1.1; ADaM-popPK 1.0
#> 6 CDASH 1.0 to 1.3
#> 7 CDASHIG 1.1 to 2.3
#> 8 AIMS 2.0; APACHE_II 1.0; ATLAS 1.0; CGI 2.1; HAM-A 2.1; KFSS 2.0; KPS_SCALE 2.0; PGI 1.1; SIX_MINUTE_WALK 1.0
#> 9 2.0 to 2.1
#> 10 2.0 to 2.1
#> n_versions latest last_updated
#> 1 84 2026-09-25 2026-09-30
#> 2 27 2026-09-25 2026-09-30
#> 3 14 <NA> 2026-09-30
#> 4 9 <NA> 2026-09-30
#> 5 11 <NA> 2026-09-30
#> 6 4 <NA> 2026-09-30
#> 7 5 <NA> 2026-09-30
#> 8 9 <NA> 2026-09-30
#> 9 2 2.1 2026-09-30
#> 10 2 2.1 2026-09-30
cdiscdata_versions()
#> dataset type
#> 1 ct_sdtm CT
#> 2 ct_adam CT
#> 3 ig_sdtm IG
#> 4 model_sdtm Model
#> 5 ig_adam IG
#> 6 cdash_model CDASH
#> 7 ig_cdash CDASH
#> 8 qrs_supplement QRS
#> 9 define_xml_schema Schema
#> 10 define_xml_stylesheet Stylesheet
#> description
#> 1 SDTM Controlled Terminology
#> 2 ADaM Controlled Terminology
#> 3 SDTMIG, SENDIG and related SDTM-side implementation-guide variable metadata
#> 4 SDTM model variable metadata
#> 5 ADaMIG and related ADaM implementation-guide variable metadata
#> 6 CDASH model variable metadata
#> 7 CDASH implementation-guide (CDASHIG) variable metadata
#> 8 QRS instrument supplement item metadata
#> 9 Define-XML XSD schemas
#> 10 Define-XML XSLT stylesheets
#> latest n_versions last_updated
#> 1 2026-09-25 84 2026-09-30
#> 2 2026-09-25 27 2026-09-30
#> 3 <NA> 14 2026-09-30
#> 4 <NA> 9 2026-09-30
#> 5 <NA> 11 2026-09-30
#> 6 <NA> 4 2026-09-30
#> 7 <NA> 5 2026-09-30
#> 8 <NA> 9 2026-09-30
#> 9 2.1 2 2026-09-30
#> 10 2.1 2 2026-09-30Retrieve the latest CT:
ct <- get_ct("sdtm")
nrow(ct)
#> [1] 47242
head(ct[, c("codelist_code", "codelist_name", "term", "decoded_value")])
#> codelist_code codelist_name term
#> 13 C100129 QSCAT <NA>
#> 18 C100129 QSCAT BPI
#> 23 C100129 QSCAT BPI SHORT FORM
#> 42 C100129 QSCAT COMM
#> 47 C100129 QSCAT C-SSRS BASELINE
#> 52 C100129 QSCAT FPSR
#> decoded_value
#> 13 CDISC Questionnaire Category Terminology
#> 18 Brief Pain Inventory Questionnaire
#> 23 Brief Pain Inventory Short Form Questionnaire
#> 42 Current Opioid Misuse Measure Questionnaire
#> 47 Columbia-Suicide Severity Rating Scale Baseline Questionnaire
#> 52 Faces Pain Scale Revised QuestionnaireRetrieve a specific historical version:
versions <- available_ct_versions("sdtm")
head(versions)
#> [1] "2026-09-25" "2026-03-27" "2025-09-26" "2025-03-28" "2024-09-27"
#> [6] "2024-03-29"
# Get CT as it was at the second-most-recent release
if (length(versions) >= 2) {
ct_old <- get_ct("sdtm", version = versions[[2]])
nrow(ct_old)
}
#> [1] 46774schema_path("2.1")
#> [1] "/tmp/Rtmp9SUv6D/Rinst3d579ae294976/cdiscdata/extdata/schema/define-xml-2.1/define2-1-0.xsd"
stylesheet_path("2.1")
#> [1] "/tmp/Rtmp9SUv6D/Rinst3d579ae294976/cdiscdata/extdata/stylesheet/define2-1-0.xsl"Use get_dataset() as a unified entry point:
get_dataset("define_xml_schema", version = "2.1")
#> [1] "/tmp/Rtmp9SUv6D/Rinst3d579ae294976/cdiscdata/extdata/schema/define-xml-2.1/define2-1-0.xsd"
ct_via_generic <- get_dataset("ct_sdtm")
nrow(ct_via_generic)
#> [1] 47242
head(ct_via_generic[, c("codelist_code", "term", "valid_from", "valid_to")])
#> codelist_code term valid_from valid_to
#> 13 C100129 <NA> 2017-06-30 <NA>
#> 18 C100129 BPI 2019-09-27 <NA>
#> 23 C100129 BPI SHORT FORM 2019-09-27 <NA>
#> 42 C100129 COMM 2019-09-27 <NA>
#> 47 C100129 C-SSRS BASELINE 2019-09-27 <NA>
#> 52 C100129 FPSR 2019-09-27 <NA>These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.