Clinical Document Architecture with Australian Schema - Local Development build (v1.0.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: http://hl7.org/cda/stds/core/StructureDefinition/oid | Version: 1.0.1 | |||
| Active as of 2025-10-10 | Maturity Level: 1 | Responsible: HL7 | Computable Name: oid | |
A globally unique string representing an ISO Object Identifier (OID) in a form that consists only of numbers and dots (e.g., '2.16.840.1.113883.3.1').
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
|---|---|---|---|---|
![]() |
C | 0..* | string | Primitive Type string Constraints: oid-pattern |
Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| oid-pattern | error | string | Must conform to OID (#.#.#), UUID (32 hexadecimal digits separated by hyphens), or RUID (a letter followed by any combination of letters, numbers or hyphens) |
matches('^[0-2](\\.(0|[1-9][0-9]*))+$')
|
This structure is derived from string
| Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
|---|---|---|---|---|
![]() |
C | 0..* | string | Primitive Type string Constraints: oid-pattern |
![]() ![]() |
0..0 | |||
![]() ![]() |
0..0 | |||
Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| oid-pattern | error | string | Must conform to OID (#.#.#), UUID (32 hexadecimal digits separated by hyphens), or RUID (a letter followed by any combination of letters, numbers or hyphens) |
matches('^[0-2](\\.(0|[1-9][0-9]*))+$')
|
| Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
|---|---|---|---|---|
![]() |
C | 0..* | string | Primitive Type string Constraints: oid-pattern |
![]() ![]() |
0..1 | string | Primitive value for string Max Length:1048576 | |
Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| oid-pattern | error | string | Must conform to OID (#.#.#), UUID (32 hexadecimal digits separated by hyphens), or RUID (a letter followed by any combination of letters, numbers or hyphens) |
matches('^[0-2](\\.(0|[1-9][0-9]*))+$')
|
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
|---|---|---|---|---|
![]() |
C | 0..* | string | Primitive Type string Constraints: oid-pattern |
Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| oid-pattern | error | string | Must conform to OID (#.#.#), UUID (32 hexadecimal digits separated by hyphens), or RUID (a letter followed by any combination of letters, numbers or hyphens) |
matches('^[0-2](\\.(0|[1-9][0-9]*))+$')
|
Differential View
This structure is derived from string
| Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
|---|---|---|---|---|
![]() |
C | 0..* | string | Primitive Type string Constraints: oid-pattern |
![]() ![]() |
0..0 | |||
![]() ![]() |
0..0 | |||
Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| oid-pattern | error | string | Must conform to OID (#.#.#), UUID (32 hexadecimal digits separated by hyphens), or RUID (a letter followed by any combination of letters, numbers or hyphens) |
matches('^[0-2](\\.(0|[1-9][0-9]*))+$')
|
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
|---|---|---|---|---|
![]() |
C | 0..* | string | Primitive Type string Constraints: oid-pattern |
![]() ![]() |
0..1 | string | Primitive value for string Max Length:1048576 | |
Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| oid-pattern | error | string | Must conform to OID (#.#.#), UUID (32 hexadecimal digits separated by hyphens), or RUID (a letter followed by any combination of letters, numbers or hyphens) |
matches('^[0-2](\\.(0|[1-9][0-9]*))+$')
|
Other representations of profile: CSV, Excel, Schematron