latest ADL/AOM 2 updates

[Thomas Beale]

for those not on the openEHR lists, this post may be of interest:

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I am finalising the ADL/AOM2 specifications, mainly updating text, and incorporating content from older separate documents. It's not finished yet, but sections that may interest some people:

• templates and template overlays
• efficient serialisation formats for archetypes (JSON, XML, ODIN, YAML)
• Antlr4 grammar for ADL 2

The Antr4 grammar is not normative yet (so don't trust it yet) - we are still working with the devs at Marand on converging the multiple existing grammars to one thing.

Another document at a much higher level is now online, that answers the questions 'what are archetypes?' and 'what are they for?' is here:

• Archetypes Technology Overview

When these documents are finalised (next few weeks), they will enter the normal openEHR process for review. If you want to make comments now, please feel free to comment in one of the following ways:

• on this list, for more informal comments
• errors and omissions - please report on the openEHR SPECPR Jira project.

- thomas