haau3 FHIR Implementation Guide (HFIG)
1.0.0 - ci-build
haau3 FHIR Implementation Guide (HFIG)
1.0.0 - ci-build
haau3 FHIR Implementation Guide (HFIG) - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version | Version: 1.0.0 | |||
| Draft as of 2026-11-01 | Computable Name: StructuredSigEngineVersion | |||
The version of how Structured Sig reads directions, in the form YYYY-MM-DD.vN. The same directions and medication, read under the same engine version, vocabulary version and RxNorm release, give the same Dosage. A different version means the reading changed.
Context of Use
This extension may be used on the following element(s)
Dosage
Provenance
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:  |
|---|---|---|---|---|
  Extension |
0..* | Extension | Structured Sig Engine Version | |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version" | |
  value[x] |
C | 1..1 | string | Value of extension Constraints: haau3-sig-1 |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Structured Sig Engine Version | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version" | |
| value[x] |
C | 1..1 | string | Value of extension Constraints: haau3-sig-1 |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Simple Extension with the type string: The version of how Structured Sig reads directions, in the form YYYY-MM-DD.vN. The same directions and medication, read under the same engine version, vocabulary version and RxNorm release, give the same Dosage. A different version means the reading changed.
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Structured Sig Engine Version | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version" | |
| value[x] |
C | 1..1 | string | Value of extension Constraints: haau3-sig-1 |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Structured Sig Engine Version | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version" | |
| value[x] |
C | 1..1 | string | Value of extension Constraints: haau3-sig-1 |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Simple Extension with the type string: The version of how Structured Sig reads directions, in the form YYYY-MM-DD.vN. The same directions and medication, read under the same engine version, vocabulary version and RxNorm release, give the same Dosage. A different version means the reading changed.
Other representations of profile: CSV, Excel, Schematron
| 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())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
| haau3-sig-1 | error | Extension.value[x] | A Structured Sig version has the form YYYY-MM-DD.vN. |
matches('^[0-9]{4}-[0-9]{2}-[0-9]{2}[.]v[0-9]+$')
|