The Archetype Query Lanaguage (AQL) is a proposed query specification for openEHR data developed by Ocean Informatics.
Contributors
Dr. Chunlan Ma
Heath Frankel
Thomas Beale
Proposal
Archetype Query Language Description
Grammars
It is possible for more than one grammar to support the same syntax. The following are the grammars currently available.
| Grammar |
Release |
Maintainer |
Description |
License | Issues |
|---|---|---|---|---|---|
| 'Original' AQL grammar |
v0.6 (2009) | Ocean Informatics contact: Chunlan Ma |
Hand-built grammar. In production use since 2009. |
Contains some non left-recursive constructs, preventing direct use by LL parsers. |
|
| ANTlr AQL grammar |
v0.0.28 (2012) | Marand, contact: Bostjan Lah | Built from 'Original' AQL grammar by Ocean Informatics | LGPL |
References
Dynamic Generation of Archetype-Based User Interfaces for Queries on Electronic Health Record Databases
Shelly Sachdeva, Daigo Yaginuma, Wanming Chu, and Subhash Bhalla
Graduate Department of Computer and Information Systems, University of Aizu, Fukushima, Japan
Comments (1)
Feb 05
Shinji KOBAYASHI says:
This is the demo site for AQBE dynamic query generation. http://wako3.u-aizu.ac...This is the demo site for AQBE dynamic query generation.
http://wako3.u-aizu.ac.jp:8080/aqbe/