Technical Background:
The Subscription Resource is used by a Client App to manifest interest in a particular (sub)class of Resources.
When a Subscription is POSTed and processed by an enabled FHIR server, it allows to define selection criteria and a callback endpoint.
Whenever Whenever a Resource matching the criteria is created or updated, a callback is pushed.
The callback may be a simple notification, or contain
a contain a (filtered) copy of the Resource that triggered the notification.
Clinical Use Case
TBD
Dev Environment:
- At least one Subscription capable FHIR endpoint will be provided
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- TBD : FHIR endpoint
- The server will expose Observation Resources of the following types:
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- [Obs Type Codes TBD]
- The StructureDefinition corresponding to the Observation types will be available here
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- [Code : Profile URL TBD]
- New resources of the given types will be generated randomly for a test patient. Likewise,
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- existing resources in the patient's record will be updated randomly
- -- [Test Patient ID TBD]
Developer's guide*
- Participants are encouraged to create new client Applications, e.g. using the HSPC Java Client,
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- or to extend the provided reference application skeleton, based on a stripped version of the
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- "
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- Bilirubin chart" application.
-- [TBD Provide test application]
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- The application will instantiate Subscription Resources and POST them to the FHIR server.
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- The server will understand Subscription criteria based on Resource type and name.
A Subscription to Observations using one or more of the codes above will eventually result
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- in callbacks being issued.
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- The server will support e-mail and FHIR endpoint callbacks. Applications are encouraged
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- to implement the FHIR endpoint, so to receive a copy of the new Resource(s) using a push-like mechanism
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- Developers should compare such "reactive" applications with more traditional applications
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- that rely on a pull mechanism.
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- On a callback, applications are encouraged to validate the newly delivered resource(s) using
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- the StructureDefinitions
More information on how to validate a resource can be found
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- here
-- [TBD link to the wiki]
Server Developer's Guide
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