Implementation Guide
TI Common
Version 1.3.1 - release

## Extension: National Contact Point of Health (NCPeH) Country Extension

Official URL: https://gematik.de/fhir/ti/StructureDefinition/ncpeh-country-extension | Version: 1.1.1
Active as of 2025-09-12 | Computable Name: NcpehCountryExtension
Copyright/Legal: gematik GmbH / Dieses Artefakt ist lizenziert unter Apache License, Version 2.0.

The country extension for National Contact Point of Health (NCPeH) Organizations, representing the country in which the NCPeH is located.

Context of Use

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

- Element ID Organization

Usage info

Usages:

- Use this Extension: TI Organization

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.

- Text Summary
- Differential Table
- Snapshot Table
- All

This structure is derived from Extension

Summary

Simple Extension with the type Coding: The country extension for National Contact Point of Health (NCPeH) Organizations, representing the country in which the NCPeH is located.

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | National Contact Point of Health (NCPeH) Country Extension
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://gematik.de/fhir/ti/StructureDefinition/ncpeh-country-extension"
value[x] | S | 1..1 | Coding | Value of extension Binding: Iso3166-1-2 (required)
system | S | 1..1 | uri | Identity of the terminology system
code | S | 1..1 | code | Symbol in syntax defined by the system
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | National Contact Point of Health (NCPeH) Country Extension
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://gematik.de/fhir/ti/StructureDefinition/ncpeh-country-extension"
value[x] | S | 1..1 | Coding | Value of extension Binding: Iso3166-1-2 (required)
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
system | S Σ | 1..1 | uri | Identity of the terminology system
version | Σ | 0..1 | string | Version of the system - if relevant
code | S Σ | 1..1 | code | Symbol in syntax defined by the system
display | Σ | 0..1 | string | Representation defined by the system
userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Coding: The country extension for National Contact Point of Health (NCPeH) Organizations, representing the country in which the NCPeH is located.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | National Contact Point of Health (NCPeH) Country Extension
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://gematik.de/fhir/ti/StructureDefinition/ncpeh-country-extension"
value[x] | S | 1..1 | Coding | Value of extension Binding: Iso3166-1-2 (required)
system | S | 1..1 | uri | Identity of the terminology system
code | S | 1..1 | code | Symbol in syntax defined by the system
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | National Contact Point of Health (NCPeH) Country Extension
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://gematik.de/fhir/ti/StructureDefinition/ncpeh-country-extension"
value[x] | S | 1..1 | Coding | Value of extension Binding: Iso3166-1-2 (required)
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
system | S Σ | 1..1 | uri | Identity of the terminology system
version | Σ | 0..1 | string | Version of the system - if relevant
code | S Σ | 1..1 | code | Symbol in syntax defined by the system
display | Σ | 0..1 | string | Representation defined by the system
userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user
Documentation for this format

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | required | Iso 3166 Part 1: 2 Letter Codes | 📦4.0.1 | FHIR Std.

#### 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()`