HL7 V2 | TABLE 0255
Table 0255: Duration Categories
Table of codes used to classify an observation definition as intended to measure a patient's state at a point in time.
- Type
- User-defined (site-defined)
- Codes
- 27
- Introduced
- HL7 v2.3
- Used in
- OM1-43
- THO code system
http://terminology.hl7.org/CodeSystem/v2-0255- OID
2.16.840.1.113883.18.150
User-defined (site-defined): HL7 suggests these values, and each site may use its own. PipeHat notes codes outside this list as information, not errors.
Codes
| Code | Meaning | Definition | Status |
|---|---|---|---|
* | (asterisk) Life of the "unit" | deprecated | |
30M | 30 minutes | ||
1H | 1 hour | ||
2H | 2 hours | ||
2.5H | 2 1/2 hours | ||
3H | 3 hours | ||
4H | 4 hours | ||
5H | 5 hours | ||
6H | 6 hours | ||
7H | 7 hours | ||
8H | 8 hours | ||
12H | 12 hours | ||
24H | 24 hours | ||
2D | 2 days | ||
3D | 3 days | ||
4D | 4 days | ||
5D | 5 days | ||
6D | 6 days | ||
1W | 1 week | ||
2W | 2 weeks | ||
3W | 3 weeks | ||
4W | 4 weeks | ||
1L | 1 months (30 days) | ||
2L | 2 months | ||
3L | 3 months | ||
LU | Life of the "unit" | Life of the "unit" (for blood products). | |
PT | point in time | To identify measures at a point in time. This is a synonym for "spot" or "random" as applied to urine measurements. |
Where it's used
| Element | Name | FHIR (v2-to-FHIR mapping) |
|---|---|---|
OM1-43 | — |
Elements with a dot (such as CX.5) are data type components, used wherever that data type appears.
Source: HL7 Terminology (THO) 7.4.0, published by HL7 International under CC0. Check your trading partner's specification for the values they actually send.