Preferred Label : Irradiation Field Orientation Sequence;
NCIt related terms : Irradiation Field Orientation/Sequence; IRORSEQ;
Alternative definition : CDISC: A description of the irradiation field as it pertains to orientation to the
body and, when appropriate, the sequencing of exposure(s).;
NCI Metathesaurus CUI : CL976946;
Origin ID : C163572;
UMLS CUI : C5239433;
Semantic type(s)
concept_is_in_subset