This element encodes the start and stop time of the medication regimen. This an interval
of time (xsi:type='IVL_TS'), and must be specified as shown. This is an additional
constraint placed upon CDA Release 2.0 by this profile, and simplifies the exchange
of start/stop and frequency information between EMR systems.
Classification
CDA Entry Level Template
Open/Closed
Open (other than defined elements are allowed)
Example
Take medication from 27-05-2011 (start) to 03-06-2011 (end)