Module: OpenehrRails::Fhir::CapabilityStatement

Defined in:
lib/openehr_rails/fhir/capability_statement.rb

Overview

Builds a minimal HL7 FHIR R5 CapabilityStatement from the registered resources, served at GET /fhir/metadata.

Constant Summary collapse

FHIR_VERSION = 
'5.0.0'

Class Method Summary collapse

Class Method Details

.build(base_url: nil) ⇒ Object 



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# File 'lib/openehr_rails/fhir/capability_statement.rb', line 12

def build(base_url: nil)
  {
    resourceType: 'CapabilityStatement',
    status: 'active',
    date: Time.now.utc.iso8601,
    kind: 'instance',
    fhirVersion: FHIR_VERSION,
    format: %w[application/fhir+json],
    software: { name: 'openehr-rails' },
    implementation: ({ description: 'openEHR-Rails FHIR facade', url: base_url }.compact),
    rest: [{
      mode: 'server',
      resource: resource_components
    }]
  }
end

.resource_components ⇒ Object 



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# File 'lib/openehr_rails/fhir/capability_statement.rb', line 29

def resource_components
  ResourceRegistry.entries.group_by(&:resource_type).map do |resource_type, entries|
    {
      type: resource_type,
      profile: nil,
      supportedProfile: entries.map { |e| "urn:openehr:#{e.archetype_id}" },
      interaction: [
        { code: 'read' },
        { code: 'search-type' },
        { code: 'create' }
      ],
      searchParam: [
        { name: 'code', type: 'token' },
        { name: 'subject', type: 'reference' }
      ]
    }.compact
  end
end