This page is part of the FHIR Specification (v4.6.0: R5 Draft Ballot - see ballot notes). 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: R5 R4B R4 R3 R2
FHIR Infrastructure Work Group | Maturity Level: N | Normative (from v4.0.0) | Use Context: Any |
This is a value set defined by the FHIR project.
Summary
Defining URL: | http://hl7.org/fhir/ValueSet/units-of-time |
Version: | 4.6.0 |
Name: | UnitsOfTime |
Title: | UnitsOfTime |
Definition: | A unit of time (units from UCUM). |
Committee: | FHIR Infrastructure Work Group |
OID: | 2.16.840.1.113883.4.642.3.77 (for OID based terminology systems) |
Copyright: | These codes are excerpted from UCUM (THE UNIFIED CODE FOR UNITS OF MEASURE). UCUM is Copyright © 1989-2013 Regenstrief Institute, Inc. and The UCUM Organization, Indianapolis, IN. All rights reserved. See http://unitsofmeasure.org/trac//wiki/TermsOfUse for details. |
Source Resource | XML / JSON |
This value set is used in the following places:
http://unitsofmeasure.org
Code | Display | Definition | 中文 (Chinese, zh) |
s | second | second | 秒 |
min | minute | minute | 分钟 |
h | hour | hour | 小时 |
d | day | day | 天 |
wk | week | week | 星期 |
mo | month | month - Normal practice is to use the 'mo' code as a calendar month when calculating the next occurrence. | 月 |
a | year | year | 年 |
See the full registry of value sets defined as part of FHIR.
Explanation of the columns that may appear on this page:
Lvl | A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information |
Source | The source of the definition of the code (when the value set draws in codes defined elsewhere) |
Code | The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract') |
Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application |
Definition | An explanation of the meaning of the concept |
Comments | Additional notes about how to use the code |