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

Archetype Query Language Description
AQL Grammar

References:

http://web-ext.u-aizu.ac.jp/labs/sw-db/7108/71080109.pdf
Shelly Sachdeva, Daigo Yaginuma, Wanming Chu, and Subhash Bhalla
Graduate Department of Computer and Information Systems, University of Aizu, Fukushima, Japan]