290006006: Photon (substance)

SNOMED CT Concept\Substance\Substance categorised by structure\Fundamental constituent of matter\Subatomic particle\Photon

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

429977015 Photon en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

684517018 Photon (substance) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

429977015 Photon en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

429977015 Photon en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

684517018 Photon (substance) en Fully specified name Active Only initial character case insensitive (core metadata concept) SNOMED CT core

684517018 Photon (substance) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Photon	Is a	Subatomic particle	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Linear accelerator photon therapy	Using	False	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)
Betatron photon therapy	Using	False	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)
Van der Graaff photon therapy	Using	False	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)
Combined photon therapy	Using	False	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)
External beam radiation therapy using photons	Using substance (attribute)	True	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Betatron photon therapy	Using substance (attribute)	True	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Megavoltage radiation therapy using photons and electrons (procedure)	Using substance (attribute)	True	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Van der Graaff photon therapy	Using substance (attribute)	True	Photon	Inferred relationship	Existential restriction modifier (core metadata concept)	1

This concept is not in any reference sets