Prescription Search Support
1.1.0 - STU1

Prescription Search Support - Downloaded Version 1.1.0 See the Directory of published versions

## Extension: PSS Relevant Patient Age

Official URL: https://www.ehealth.fgov.be/standards/fhir/pss/StructureDefinition/PSSRelevantAge | Version: 1.1.0
Active as of 2026-02-27 | Computable Name: PSSRelevantAge
Other Identifiers: OID:2.16.840.1.113883.2.51.22.2.42.7

The approximate, relevant age of the patient at the time of the search.

Context of Use

This extension may be used on the following element(s)

- Element ID: `Patient`

Usage info

Usages:

- Use this Extension: PSS anonymised Patient
- Examples for this Extension: Bundle/getdatatocollect-a-data, Bundle/getdatatocollect-a-response, Bundle/getrecommendations-a-data, Bundle/getrecommendations-data3... Show 3 more, Bundle/radiology-getdiagnoses, Patient/30551ce1-5a28-4356-b684-2e639094ad48 and Patient/30551ce1-5a28-4356-b684-3e639094ad48

You can also check for usages in the FHIR IG Statistics

### Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | PSS Relevant Patient Age
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://www.ehealth.fgov.be/standards/fhir/pss/StructureDefinition/PSSRelevantAge"
value[x] |  | 0..1 | Age | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | PSS Relevant Patient Age
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "https://www.ehealth.fgov.be/standards/fhir/pss/StructureDefinition/PSSRelevantAge"
value[x] |  | 0..1 | Age | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Age: The approximate, relevant age of the patient at the time of the search.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | PSS Relevant Patient Age
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://www.ehealth.fgov.be/standards/fhir/pss/StructureDefinition/PSSRelevantAge"
value[x] |  | 0..1 | Age | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | PSS Relevant Patient Age
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "https://www.ehealth.fgov.be/standards/fhir/pss/StructureDefinition/PSSRelevantAge"
value[x] |  | 0..1 | Age | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Age: The approximate, relevant age of the patient at the time of the search.

Other representations of profile: CSV, Excel, Schematron

#### Constraints

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()`