Co-chair openEHR Foundation
freshEHR Clinical Informatics Ltd.
Operon Systems Ltd
Hon. Research Associate UCL
Ripple and Ethercis
30 years of experience in
software design, development,
data-centre architecture and IT
Developing platforms based on
openEHR (Cache) since 2010
Has delivered a first release of
EtherCIS, an open source
Clinical Content Exchange
Clinical leadership PRSB
Archetype+ SNOMED Clinical
Takes advantage of mixed support of
relational and NoSQL datatypes in the
single table structures.
PostgreSQL 9.4 and JSONB datatype.
Uses jOOQ 3.5 extensively
allows very neat SQL coding in Java.
easy migration to e.g. Oracle or DB2.
Service model based on a
component architecture via JMX.
Scalable to allow distributed caches to
support session tokens across multiple
instances, database clustering etc