CodeX Radiation Therapy
2.0.0 - STU2 United States of America flag

CodeX Radiation Therapy, published by HL7 International / Cross-Group Projects. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/codex-radiation-therapy/ and changes regularly. See the Directory of published versions

ValueSet: Radiotherapy Isotope Value Set

Official URL: http://hl7.org/fhir/us/codex-radiation-therapy/ValueSet/codexrt-radiotherapy-isotope-vs Version: 2.0.0
Standards status: Trial-use Active as of 2026-01-27 Computable Name: RadiotherapyIsotopeVS
Other Identifiers: OID:2.16.840.1.113883.4.642.40.14.48.12

Copyright/Legal: This value set includes content from SNOMED CT, which is copyright © 2002+ International Health Terminology Standards Development Organisation (IHTSDO), and distributed by agreement between IHTSDO and HL7. Implementer use of SNOMED CT is not covered by this agreement

Isotope used in radiotherapy

References

Logical Definition (CLD)

 

Expansion

Expansion from tx.fhir.org based on SNOMED CT United States edition 01-Sep 2025

This value set contains 16 concepts

SystemCodeDisplay (en)JSONXML
http://snomed.info/sct  13237009Cesium-131 (substance)
http://snomed.info/sct  55117002Cesium-137 (substance)
http://snomed.info/sct  5405008Cobalt-60 (substance)
http://snomed.info/sct  24301009Gold-198 (substance)
http://snomed.info/sct  68630002Iodine-125 (substance)
http://snomed.info/sct  1368003Iodine-131 (substance)
http://snomed.info/sct  48341001Iridium-192 (substance)
http://snomed.info/sct  447553000Lutetium-177 (substance)
http://snomed.info/sct  9351000Palladium-103 (substance)
http://snomed.info/sct  32505007Phosphorus-32 (substance)
http://snomed.info/sct  24853006Radium-223 (substance)
http://snomed.info/sct  423578007Rhenium-188 (substance)
http://snomed.info/sct  8227001Ruthenium-106 (substance)
http://snomed.info/sct  14071002Strontium-90 (substance)
http://snomed.info/sct  80751004Xenon-133 (substance)
http://snomed.info/sct  14691008Yttrium-90 (substance)

Description of the above table(s).