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retired Template  UV Use Period

Id 2.16.840.1.113883.10.21.9.1
ref
pharmcda-
 		Effective Date 2017‑01‑02
Other versions this id:
Status retired Retired Version Label
Name Useperiod Display Name UV Use Period
Description
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)
<effectiveTime xsi:type="IVL_TS">
  <low value="20110527000000+0200"/>  <high value="20110603235959+0200"/></effectiveTime>
Example
Take medication from 27-05-2011 (start) for one week
<effectiveTime xsi:type="IVL_TS">
  <low value="20110527000000+0200"/>  <width value="1" unit="wk"/></effectiveTime>
Example
Take medication from 27-05-2011 on (start), end open
<effectiveTime xsi:type="IVL_TS">
  <low value="20110527000000+0200"/>  <high nullFlavor="UNK"/></effectiveTime>
Example
Take medication for two weeks, start open
<effectiveTime xsi:type="IVL_TS">
  <width value="2" unit="wk"/></effectiveTime>
Example
Information about the Medication Regimen Period not applicable
<effectiveTime xsi:type="IVL_TS" nullFlavor="NA"/>
Item DT Card Conf Description Label
Choice 0 … 1 Elements to choose from:
  • hl7:effectiveTime[1][hl7:low]
  • hl7:effectiveTime[1][hl7:width]
  • hl7:effectiveTime[1][@nullFlavor]
hl7:effectiveTime
 		IVL_TS Medication Regimen Period (Usedotsiod)
where [1] [hl7:low]
@xsl:type
 		1 … 1 F IVL_TS
hl7:low
 		TS 1 … 1 R Start date/time (Usedotsiod)
hl7:high
 		TS 1 … 1 R End date/time (Usedotsiod)
hl7:effectiveTime
 		IVL_TS Medication Regimen Period width know, exact start/end date/time unknown (Usedotsiod)
where [1] [hl7:width]
hl7:width
 		PQ 1 … 1 R (Usedotsiod)
@unit
 		0 … 1  
  CONF
The value of @unit shall be drawn from value set 2.16.840.1.113883.11.21.1 Medication Time Units (UCUM) (DYNAMIC)
hl7:effectiveTime
 		IVL_TS Medication Regimen Period not applicable (Usedotsiod)
where [1] [@nullFlavor]
@nullFlavor
 		1 … 1 F NA