This page is part of the FHIR Specification (v1.0.0: DSTU 2 Ballot 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions
. Page versions: R4 R3 R2
1.25.3.1.255 HL7 Version 2 Table http://hl7.org/fhir/v2/0255 
This is a table defined as part of HL7 v2. Related FHIR content: v2 Duration Categories.
Summary
| Defining URL: | http://hl7.org/fhir/ValueSet/v2-0255 |
| Name: | v2 Duration Categories |
| Definition: | FHIR Value set/code system definition for HL7 v2 table 0255 ( Duration Categories) |
| OID: | ?? |
| System URL: | http://hl7.org/fhir/v2/0255 |
| System OID: | 2.16.840.1.133883.18.150 |
| Source Resource | XML / JSON |
This value set is not currently used
1.25.3.1.255.1 Content Logical Definition 
Duration Categories
| Code | Description | Version |
| * | (asterisk) Life of the "unit." Used for blood products. | added v2.4 |
| * (star) | Life of the "unit." Used for blood products. | added v2.3, removed after v2.3.1 |
| 12H | 12 hours | added v2.3 |
| 1H | 1 hour | added v2.3 |
| 1L | 1 months (30 days) | added v2.3 |
| 1W | 1 week | added v2.3 |
| 2.5H | 2½ hours | added v2.3 |
| 24H | 24 hours | added v2.3 |
| 2D | 2 days | added v2.3 |
| 2H | 2 hours | added v2.3 |
| 2L | 2 months | added v2.3 |
| 2W | 2 weeks | added v2.3 |
| 30M | 30 minutes | added v2.3 |
| 3D | 3 days | added v2.3 |
| 3H | 3 hours | added v2.3 |
| 3L | 3 months | added v2.3 |
| 3W | 3 weeks | added v2.3 |
| 4D | 4 days | added v2.3 |
| 4H | 4 hours | added v2.3 |
| 4W | 4 weeks | added v2.3 |
| 5D | 5 days | added v2.3 |
| 5H | 5 hours | added v2.3 |
| 6D | 6 days | added v2.3 |
| 6H | 6 hours | added v2.3 |
| 7H | 7 hours | added v2.3 |
| 8H | 8 hours | added v2.3 |
| PT | To identify measures at a point in time. This is a synonym for "spot" or "random" as applied to urine measurements. | added v2.3 |