# Change Log - HL7 Europe Extensions v0.1.1

* [**Table of Contents**](toc.md)
* **Change Log**

## Change Log

This page summarizes the main changes applied to this version of the guide.

### 0.1.1-ballot to 0.1.1

* Fixed typos in **Composition** examples (FHIR-51441; FHIR-51366).
* Added explanations about the usage of **R4** and **R5** packages (FHIR-51225).
* Added **Composition → DiagnosticReport Reference** extension (FHIR-51158).
* Updated **Composition.basedOn** cardinality to `0..*` (FHIR-51386).
* Refined **Encounter: Legal Status** extension to restrict `valueCodeableReference` to **Condition**.
* Updated **Scope** page for clarity.
* Removed **Composition: Presented Form** extension and related examples (FHIR-51281; FHIR-51203).
* Added **Periods of Life** extension (FHIR-51396).
* Added **Example Legal Status** value set (FHIR-51364).
* Updated `package.json` to specify **hl7.fhir.template** version `1.0.0`.
* Refactored documentation structure — removed **Introduction**, added **Scope** and **Design Choices** sections (FHIR-51396).
* Refactored section headers in `design.md` and fixed markdown includes.
* Updated versioning and status across multiple files; refined examples and extensions for clarity and consistency.
* added a change log page

### 0.1.0 to 0.1.1-ballot

**Added Extensions:**

* **Composition: Presented Form** – Adds a human-readable representation of the entire document; multiple equivalent formats allowed.
* **Consent: Related Condition** – Links the living will to the related condition or disorder.
* **Encounter: Legal Status** – Captures the patient’s legal status at admission (e.g. voluntary, involuntary, legal authority, forensic).
* **Medication: Package Type** – Defines the type of container for the medication (e.g. bottle, unit-dose blister, pre-filled pen).

