Preferred Label : Performed Activity Date Range;
NCIt related terms : PerformedActivity.dateRange;
Alternative definition : BRIDG 5.3: The date and time span when this activity began and ended. EXAMPLE(S):
The date and time when a sample is taken from the subject. A dose of chemotherapy
is given on June 12th starting at 9am and finishing at 12pm. OTHER NAME(S): NOTE(S):
Whether administrative or preparatory activities are included in this time frame is
up to whoever is defining the activity - this time frame is all that matters when
the activity occurred. The date range is an interval (IVL) data type, meaning it has
a beginning (low) and end (high) values. It is also a datetime (TS.DATETIME) data
type, meaning the beginning date and the end date can have uncertain values (e.g.,
a range). For example, if a subject was diagnosed with leukemia sometime in 2009 and
that subject had a transplant (substance administration) sometime in 2010. We can
surmise that the subject must have had a preparative regimen sometime between those
times. Therefore the preparative regimen activity would have a beginning (low) date
range of between 2009-01-01 and 2009-12-31; and an ending (high) date range of between
2010-01-01 and 2010-12-31. The precise data type mappings would be: IVL TS.DATETIME
.low.uncertainRange.low 2009-01-01 IVL TS.DATETIME .low.uncertainRange.high 2009-12-31
IVL TS.DATETIME .high.uncertainRange.low 2010-01-01 IVL TS.DATETIME .high.uncertainRange.high
2010-12-31 [Note that times are left out of the example to keep it as simple as possible.];
NCI Metathesaurus CUI : CL978105;
Origin ID : C164897;
UMLS CUI : C5236692;
Semantic type(s)
- concept_is_in_subset
