Id
2.16.840.1.113883.10.21.9.1
ref
pharmcda-
Effective Date
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 " / >
Expand All Collapse All
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
hl7:effectiveTime
IVL_TS
Medication Regimen Period not applicable
(Use iod)
where [1] [@nullFlavor]
@nullFlavor
1 … 1
F
NA