PanCareSurPass Project HL7 FHIR Implementation Guide
1.0.0 - release 150

PanCareSurPass Project HL7 FHIR Implementation Guide, published by PanCareSurPass Project. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/pcsp/ and changes regularly. See the Directory of published versions

## Extension: Act Location

Official URL: http://hl7.eu/fhir/ig/pcsp/StructureDefinition/event-location | Version: 1.0.0
Active as of 2025-10-16 | Computable Name: EventLocation

This extension provides a means to indicate where an act was, is or it is intended to take place.

Context of Use

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

- Element ID: `Resource`

Usage info

Usages:

- Use this Extension: MedicationAdministration: Chemotherapy
- Examples for this Extension: Bundle/BundleHulafe, MedicationAdministration/ChemoHulafe-1-Ciclofosfamide, MedicationAdministration/ChemoHulafe-1-Citarabina, MedicationAdministration/ChemoHulafe-1-Metotrexato and MedicationAdministration/ChemoHulafe-1-Vincristina

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 | Act Location
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/event-location"
value[x] |  | 0..1 | Reference(Location) | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Act Location
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/event-location"
value[x] |  | 0..1 | Reference(Location) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: This extension provides a means to indicate where an act was, is or it is intended to take place.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Act Location
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/event-location"
value[x] |  | 0..1 | Reference(Location) | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Act Location
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/event-location"
value[x] |  | 0..1 | Reference(Location) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: This extension provides a means to indicate where an act was, is or it is intended to take place.

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()`