RIVO-Noord Zorgviewer Implementation Guide
1.21.0 - CI build

RIVO-Noord Zorgviewer Implementation Guide, published by RIVO-NN HL7NL. This guide is not an authorized publication; it is the continuous build for version 1.21.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/RIVO-Noord/zorgviewer-ig/ and changes regularly. See the Directory of published versions

## Extension: extension-Meta.source

Official URL: http://hl7.org/fhir/4.0/StructureDefinition/extension-Meta.source | Version: 1.21.0
Active as of 2025-10-28 | Computable Name: extension-Meta.source

An extension to bring in Meta.source from R4.

Context of Use

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

- Element ID: `Meta`

Usage info

Usages:

- Examples for this Extension: Consent/190c12af-49d4-4553-8009-c816ab622a3e, Immunization/873, Immunization/b0a09112-1141-41a5-ab3e-277dd7cf34c4, Immunization/e6-GYWpe6tA541IbVTqmL.KQ0y3yguI2FH9XCaDsG8gI3... Show 2 more, Immunization/ekk06V5y.aLipR7luJJbtWUCJul8emhI5g29CotXmMDE3 and Immunization/emmoWnHUUdm1G2gaviFakSiHIeAZOAsB1DSFw4OCaA9Y3

You can also check for usages in the FHIR IG Statistics

Changes since version 1.20.0:

- New Content

### 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 | Extension
url |  | 1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-Meta.source"
Slices for valueUri |  |  |  | Content/Rules for all slices
valueUri:valueUri |  | 0..1 | uri | Value of extension Binding: Bronsysteem Zorgaanbieder (preferred)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
id |  | 0..1 | string | xml:id (or equivalent in JSON)
extension |  | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-Meta.source"
Slices for value[x] |  | 0..1 | uri | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueUri |  | 0..1 | uri | Value of extension Binding: Bronsysteem Zorgaanbieder (preferred)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type uri: An extension to bring in Meta.source from R4.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
url |  | 1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-Meta.source"
Slices for valueUri |  |  |  | Content/Rules for all slices
valueUri:valueUri |  | 0..1 | uri | Value of extension Binding: Bronsysteem Zorgaanbieder (preferred)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
id |  | 0..1 | string | xml:id (or equivalent in JSON)
extension |  | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-Meta.source"
Slices for value[x] |  | 0..1 | uri | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueUri |  | 0..1 | uri | Value of extension Binding: Bronsysteem Zorgaanbieder (preferred)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type uri: An extension to bring in Meta.source from R4.

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x]:valueUri | Base | preferred | Bronsysteem Zorgaanbieder | 📦1.21.0 | This IG

#### Constraints

Id | Grade | Path(s) | Description | Expression
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() | (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`