David Booth, PhD Yosemite Projectdbooth.org/2015/fhir/json-ld/fhir-in-json-ld-OLD.pdf · UPDATE...
Transcript of David Booth, PhD Yosemite Projectdbooth.org/2015/fhir/json-ld/fhir-in-json-ld-OLD.pdf · UPDATE...
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OLD SLIDES -- OBSOLETE
David Booth, PhDYosemite Project
HL7 ITS / W3C HCLSRDF for Semantic Interoperability Group
Updated 31-Oct-2016
Latest: http://dbooth.org/2015/fhir/json-ld/fhir-in-json-ld.pdf
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UPDATE31-Oct-2016
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Yes, FHIR in JSON-LD!
• FHIR now offers a JSON-LD format, in addition to XML, JSON and Turtle formats
• All FHIR examples are now automatically available in JSON-LD!– Example: AllergyIntolerance
http://build.fhir.org/allergyintolerance-example.jsonld
• FHIR/JSON-LD is different from FHIR/JSON– (Explained on a subsequent slide)
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Why JSON-LD?
• All FHIR properties in FHIR/JSON-LD have unambiguous, fully qualified names
• JSON-LD can be directly processed both as plain JSON and as RDF– Supports inference– Supports large-scale information integration– Support semantic interoperability
• See also:– Why RDF for Healthcare Interoperability?– JSON-LD Articles and Presentations
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Design differences between FHIR/JSON and FHIR/JSON-LD
In FHIR/JSON-LD:• All properties use unambiguous, fully qualified
names– I.e., the same property never means different things in
different contexts
• FHIR extensions use explicitly related properties– I.e., the hokey _underscore convention is not used.
– A separate fhir:value property is used instead
• Lists use an explicit fhir:index to indicate order
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