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E.i.5 Date of End of Reaction /Event
User Guidance This data element captures the date the reaction/event is reported as
resolved/recovered or resolved/recoveredwithsequelae (E.i.7).
When multiple terms are reported (e.g. diagnosis with signs and
symptoms) and the reporter does not provide a specific stop date for each
reaction/event, this data element should be populated with the end date of
the last symptom.
Conformance Optional
Data Type Date /Time
OID None
Value Allowed See Appendix II for further information.
nullFlavor: MSK, ASKU, NASK
Business Rule(s)
Minimum precision required is the year (i.e. ‘CCYY’).
The date specified cannot refer to a future date.
Please see Section 3.3.6 for further guidance on the use of nullFlavor to
describe missing or non-transmitted information.
E.i.6a Duration of Reaction /Event (number)
User Guidance This section will usually be computed from the start/end date and time of
the reaction/event. However, there might be situations in which the precise
duration of the reaction/event and date can be useful, such as for a
reaction/event of short duration such as anaphylaxis or arrhythmia. In such
a case, populate 1 data element for the date (start or end date) and this data
element. This data element captures the value (quantity) for the duration
of the reaction.
Conformance Optional, but required if E.i.6b is populated.
Data Type 5N
OID None
Value Allowed Numeric
Business Rule(s)
E.i.6b Duration of Reaction /Event (unit)
User Guidance This data element captures the unit of time for the value recorded in
E.i.6a.
Conformance Optional, but required if E.i.6a is populated.
Data Type 50AN
OID 2.16.840.1.113883.3.989.2.1.1.26
Value Allowed Constrained UCUM codes
Business Rule(s)