Preferred Label : Performed Medical Condition Result Occurrence Study Day Range;
NCIt related terms : PerformedMedicalConditionResult.occurrenceStudyDayRange;
Alternative definition : BRIDG 5.3: The relative timing for a medical condition expressed as the number of
days offset from the study-defined reference activity (e.g., date of registration,
start of treatment) for this particular experimental unit. EXAMPLE(S): Day 1, Days
10-20 OTHER NAME(S): Study Day NOTE(S): Derived from the occurrenceDateRange of this
medical condition result minus the dateRange of the reference activity 1. The study-defined
reference activity can be different from study to study. The study day for a date
after this reference activity is a positive integer calculated as the difference in
the two dates 1. The study day for dates before the reference activity is a negative
integer calculated as the difference between the two dates. Note that this means there
is no Day 0.;
NCI Metathesaurus CUI : CL978040;
Origin ID : C164962;
UMLS CUI : C5236756;
- Semantic type(s)
- concept_is_in_subset