1. Alexander Henket HL7 Lead Nictiz Nationaal ICT Instituut in de Zorg
Instance Validation
Alexander Henket
HL7 Lead
October,
Nictiz Nationaal ICT Instituut in de Zorg

2. Agenda
Intro
Context
Validation Requirements
Schematron
Future

3. Intro National IT institute for Health in The Netherlands
Governmental organization founded in 2003
About 1500 organizations connected
Major topics covered: out-of-hours services, and medication

4. Context 8 implementation guides
Includes 1 for wrappers and 1 for datatypes/PA CMETs
197 XML Schemas, 68 interactions, 48 payload
Largely hand crafted
Based on any ballot current at inception

5. Validation Requirements
Should support: developmental testing and qualification of static instances
Does not need to support: production use, testing of workflow aspects

6. Schematron – set up ISO Schematron (xslt2) coreschematron main
Abstracts for data types (DTr1)
Abstracts for CMET’s
Abstracts for Message Types
main
Interactions, AuthenticationToken, SAML, etc.

7. Example data type

8. Applied Example

9. Future Work out strategy for templates Migrate to tooling to address
Documenting instances
Building instances
Validating instances
Processing instances