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: Body Location Qualifier

Official URL: http://hl7.eu/fhir/ig/pcsp/StructureDefinition/mcode-body-location-qualifier | Version: 1.0.0
Active as of 2026-01-16 | Computable Name: BodyLocationQualifier

Qualifier to refine an body location. These include qualifiers for relative location, directionality, number, and plane, and exclude qualifiers for laterality.

Context of Use

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

- Element ID: `Element`

Usage info

Usages:

- Use this Extension: Condition: Primary Cancer, Condition: Metastatic Cancer, Observation: Radiotherapy Total Dose PCSP, Procedure: Radiotherapy... Show 2 more, Procedure: Radiotherapy Boost and Procedure: Radiotherapy Shielding

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 | Body Location Qualifier
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/mcode-body-location-qualifier"
value[x] |  | 1..1 | CodeableConcept | Value of extension Binding: Body Location Qualifier Value Set (preferred)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Body Location Qualifier
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/mcode-body-location-qualifier"
value[x] |  | 1..1 | CodeableConcept | Value of extension Binding: Body Location Qualifier Value Set (preferred)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Qualifier to refine an body location. These include qualifiers for relative location, directionality, number, and plane, and exclude qualifiers for laterality.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Body Location Qualifier
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/mcode-body-location-qualifier"
value[x] |  | 1..1 | CodeableConcept | Value of extension Binding: Body Location Qualifier Value Set (preferred)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Body Location Qualifier
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.eu/fhir/ig/pcsp/StructureDefinition/mcode-body-location-qualifier"
value[x] |  | 1..1 | CodeableConcept | Value of extension Binding: Body Location Qualifier Value Set (preferred)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Qualifier to refine an body location. These include qualifiers for relative location, directionality, number, and plane, and exclude qualifiers for laterality.

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | preferred | Body Location Qualifier Value Set | 📦1.0.0 | This IG

#### Constraints

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