External beam radiation therapy setup distances

External beam radiation therapy setup distances (observable entity)

active

Code	`228819000`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20020131

Synonyms

Teletherapy setup distances

Parents (1)

228818008External beam radiation therapy setup parameters observable entity

Children (5)

228826000External beam radiation therapy height above couch observable entity
228825001External beam radiation therapy pin height observable entity
228827009Isocentre couch distance observable entity
228824002Source axis distance observable entity
228820006Source skin distance observable entity