CTI

Clinical Trial Identification

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2.3Apr1997

2.3.1May1999

2.4Oct2000

...

The CTI segment is an optional segment that contains information to identify the clinical trial, phase and time point with which an order or result is associated.

Figure 7-17. CTI attributes

RRequiredOOptionalCConditionalWWithdrawn|#Date/Time*Backward compat.+Filler

		C.Len						Element
1	..60	-	EI	R	1	-	01011	CTI-1	Sponsor Study ID
2	..60	-	CE	C	1	-	01022	CTI-2	Study Phase Identifier
3	..60	-	CE	O	1	-	01055	CTI-3	Study Scheduled Time Point