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Template UV Use Period

2.16.840.1.113883.10.21.9.1

Effective Date

valid from 2017‑01‑02

There are versions of templates with this id:

Useperiod as of 2017‑05‑02
Useperiod as of 2017‑01‑02

Status 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 (Use…iod)

where [1] [hl7:low]

@xsl:type 1 … 1 F IVL_TS

hl7:low TS 1 … 1 R Start date/time (Use…iod)

hl7:high TS 1 … 1 R End date/time (Use…iod)

hl7:effectiveTime IVL_TS Medication Regimen Period width know, exact start/end date/time unknown (Use…iod)

where [1] [hl7:width]

hl7:width PQ 1 … 1 R (Use…iod)

@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 (Use…iod)

where [1] [@nullFlavor]

@nullFlavor 1 … 1 F NA