This
page
is
part
of
the
FHIR
Specification
(v5.0.0:
R5
-
STU
v6.0.0-ballot4:
Release
6
Ballot
(1st
Full
Ballot)
(see
Ballot
Notes
).
This
is
the
The
current
published
version
in
it's
permanent
home
(it
will
always
be
available
at
this
URL).
is
5.0.0
.
For
a
full
list
of
available
versions,
see
the
Directory
of
published
versions
for
published
versions
Responsible
Owner:
FHIR
Infrastructure
Work
Group
|
|
Use
Context
:
Country:
|
Official
URL
:
http://hl7.org/fhir/ValueSet/version-algorithm
|
Version
:
|
|||
|
|
Computable Name : VersionAlgorithm | |||
|
Flags
:
|
OID : 2.16.840.1.113883.4.642.3.3103 | |||
This value set is used in the following places:
Indicates the mechanism used to compare versions to determine which is more current.
Generated Narrative: ValueSet version-algorithm
Last updated: 2025-12-18T07:07:42.17+11:00
http://hl7.org/fhir/version-algorithm
version
📦6.0.0-ballot4
This
expansion
generated
26
Mar
2023
18
Dec
2025
ValueSet
Expansion
performed
internally
based
on
codesystem
Version
Algorithm
v5.0.0
v6.0.0-ballot4
(CodeSystem)
This value set contains 8 concepts
|
|
|
Display | Definition |
http://hl7.org/fhir/version-algorithm
| semver | SemVer |
Uses
the
semantic
versioning
scheme
as
defined
in
semver.org
|
http://hl7.org/fhir/version-algorithm
| integer | Integer |
Versions are integers and ordered numerically |
http://hl7.org/fhir/version-algorithm
| alpha | Alphabetical |
Simple alphabetic sort on a case-insensitive and accent-insensitive basis. (Sorting of different cases or accented versions of a character is indeterminate) |
http://hl7.org/fhir/version-algorithm
| date | Date |
Versions are expressed as an ISO date/time syntax (including syntaxes with only portions of a date) in the general format of YYYY-MM-DD (with or without separators). Inclusion of the time portion is optional. |
http://hl7.org/fhir/version-algorithm
| natural | Natural |
Sorted
according
to
the
algorithm
defined
here:
naturalordersort.org
|
http://hl7.org/fhir/version-algorithm
| major-minor | Major/Minor | Similar to semver, but having only two components - i.e. a major and minor (integer) version number separated by a '.'. The specific nature of what constitutes a major vs. minor increment is locally defined. |
http://hl7.org/fhir/version-algorithm
| sct-url | SNOMED-CT URL |
Versions
are
expressed
according
to
the
SNOMED
URL
scheme.
See
the
Versions
|
http://hl7.org/fhir/version-algorithm
| us-date | US Date | Versions are expressed as an US date format, i.e. MMDDYYYY (with or without separators). |
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 |