46044009: Megavoltage radiation therapy (procedure)

SNOMED CT Concept\Procedure\Procedure by intent\Therapeutic procedure\Radiation oncology AND/OR radiotherapy\External beam radiation therapy procedure\Megavoltage radiation therapy (procedure)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

76758011 Megavoltage radiation therapy en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

76759015 Supervoltage radiation therapy en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

494418017 Supervoltage X-ray therapy en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

494419013 Megavoltage X-ray therapy en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

494420019 High voltage X-ray therapy en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

783350014 Megavoltage radiation therapy (procedure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

1963641000052114 högvoltsstrålbehandling sv Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Sweden NRC maintained module (core metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Megavoltage radiation therapy (procedure)	Is a	XRT - Teletherapy	false	Inferred relationship	Some
Megavoltage radiation therapy (procedure)	Using	Radioactivity	false	Inferred relationship	Some
Megavoltage radiation therapy (procedure)	Using	Non-ionizing radiation	false	Inferred relationship	Some
Megavoltage radiation therapy (procedure)	Method	Action	false	Inferred relationship	Some
Megavoltage radiation therapy (procedure)	Has intent	Therapeutic	true	Inferred relationship	Some	1
Megavoltage radiation therapy (procedure)	Is a	External beam radiation therapy procedure	true	Inferred relationship	Some
Megavoltage radiation therapy (procedure)	Using	Ionizing radiation	false	Inferred relationship	Some
Megavoltage radiation therapy (procedure)	Using energy (attribute)	Ionizing radiation	false	Inferred relationship	Some	2
Megavoltage radiation therapy (procedure)	Using energy (attribute)	Radiation	false	Inferred relationship	Some	1
Megavoltage radiation therapy (procedure)	Using energy (attribute)	Ionizing radiation	true	Inferred relationship	Some	1

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Betatron X-ray therapy	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some
Microtron X-ray therapy	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some
Van der Graaff X-ray therapy	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some
External beam radiation therapy by linear accelerator (procedure)	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some
Ultrahard X-rays 400-2000 kV	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some
Stereotactic radiation therapy using megavoltage radiation (procedure)	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some
Megavoltage radiation therapy using photons (procedure)	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some
Megavoltage radiation therapy using photons and electrons (procedure)	Is a	True	Megavoltage radiation therapy (procedure)	Inferred relationship	Some

This concept is not in any reference sets