description: '**ActivityDefinition** represents what can be offered and booked as a service.\n\nIt answers the question: _“What service is the patient booking?”_\n\n**Actor-specific obligations**\n\n- **WofPortalClient** only needs to populate `code.coding.code` when submitting a known service type code.\n- **WofPortalServer** populates the full representation, including `meta`, presentation fields, `kind`, and the complete `code` structure.\n\nThis profile intentionally constrains base FHIR to define a stable and testable API contract for WOF Portal.'
package_name: servicewell.fhir.wof-portal
derivation: constraint
name: ActivityDefinitionPortal
type: ActivityDefinition
elements:
  meta:
    elements:
      versionId: {index: 0}
      profile: {index: 1}
  title: {index: 2}
  status: {index: 3}
  code:
    elements:
      coding:
        index: 4
        elements:
          display: {index: 5}
        slicing:
          rules: open
          ordered: false
          discriminator:
          - {path: system, type: pattern}
          min: null
          max: 1
          slices:
            serviceTypeId:
              match: {system: 'http://canonical.fhir.link/servicewell/wof-connect/identifiercodesystem/service-type-id'}
              schema:
                _required: true
                index: 6
                elements:
                  system:
                    pattern: {type: Uri, value: 'http://canonical.fhir.link/servicewell/wof-connect/identifiercodesystem/service-type-id'}
                    index: 7
                  display: {index: 8}
                required: [system]
  timing:
    choices: []
    index: 10
  participant: {index: 11}
package_version: 1.0.0
class: profile
kind: resource
url: https://canonical.fhir.link/servicewell/wof-portal/StructureDefinition/activity-definition-portal
base: https://canonical.fhir.link/servicewell/wof-base/StructureDefinition/wof-base-activity-definition
version: 1.0.0
required: [title]