# Change Log - Point-of-Care Device Implementation Guide v1.0.0

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

## Change Log

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| *Page standards status:*[Informative](http://hl7.org/fhir/R4/versions.html#std-process) |

### Version 0.3.0

*  Add "Getting Started" section. 
*  Add "Technical Implementation Guidance" section with mappings from HL7 V2 and ISO/IEEE 11073. 
*  Update all artifacts to FHIR Release #4 (version 4.0.1). 
*  Add Sample Array DeviceMetric and Observation profiles and extensions for waveforms. 
*  Add Device and DeviceMetric extensions and value sets for SDC mappings. 
*  Add mustSupport flags to profile definitions. 
*  Add Server CapabilityStatement. 
*  Update and add examples. 

### Version 0.2.0

*  Move content from Simplifier to GitHub for use by the IG Publisher, including restructuring and formatting changes. 
*  Replace PoC Device and DeviceComponent profiles with MDS, VMD, and Channel Device profiles reflecting the Device-DeviceComponent resource merge. 
*  Change Device.type, DeviceMetric.type, DeviceMetric.unit, Observation.code, and Observation.component.code to an extensible binding to the 11073 MDC terminology. 
*  Replace measurement status extension by an extended value set for Observation.interpretation and Observation.component.interpretation. 
*  Create ValueSets for the 11073 MDC nomenclature filtered by partition. 
*  Create CodeSystem and extend ValueSet for Observation interpretation codes including measurement status. 
*  Update examples for new profile definitions. 

### Version 0.1.0

*  First draft for comment. 

