description: This profile constrains the Observation resource to represent an infectious contact as potential patient exposure to an agent (exposure source).
package_name: rs/hl7.fhir.eu.hdr
derivation: constraint
name: ObservationInfectiousContactEuHdr
type: Observation
elements:
  category:
    index: 1
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: value}
      min: 1
      slices:
        exposureClass:
          match: {}
          schema:
            short: Use AEXPOS for aquisition exposure, use TEXPOS for transmission exposure, or use EXPOS if the type of exposure is unknown
            binding: {strength: required, valueSet: 'http://terminology.hl7.org/ValueSet/v3-ActClassExposure'}
            _required: true
            index: 2
          min: 1
          max: 1
  value:
    choices: []
    index: 10
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: $this, type: type}
      min: null
      slices:
        valueCodeableConcept:
          match: {}
          schema:
            choices: [valueCodeableConcept]
            index: 12
          min: 0
          max: 1
  note: {short: Comments about this Infection Contact, index: 14}
  status: {short: Observation status, index: 0}
  effective:
    short: Time or period the contact/exposure occurred.
    choices: []
    index: 6
  code:
    short: Exposure Agent
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: EXPAGNT, system: 'http://terminology.hl7.org/CodeSystem/v3-ParticipationType'}
    type: CodeableConcept
    index: 3
  valueCodeableConcept:
    type: CodeableConcept
    choiceOf: value
    index: 13
    slicing:
      slices:
        valueCodeableConcept:
          match: {}
          schema: {type: CodeableConcept, choiceOf: value, index: 13}
          min: 0
          max: 1
  subject:
    type: Reference
    refers: ['http://hl7.eu/fhir/base/StructureDefinition/patient-eu-core', 'http://hl7.org/fhir/StructureDefinition/Group']
    index: 4
  performer:
    type: Reference
    refers: ['http://hl7.eu/fhir/base/StructureDefinition/organization-eu-core', 'http://hl7.eu/fhir/base/StructureDefinition/patient-eu-core', 'http://hl7.eu/fhir/base/StructureDefinition/practitioner-eu-core', 'http://hl7.eu/fhir/base/StructureDefinition/practitionerRole-eu-core', 'http://hl7.org/fhir/StructureDefinition/CareTeam', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson']
    index: 7
    elements:
      reference: {index: 8}
    required: [reference]
package_version: 0.1.0-ballot
class: profile
kind: resource
url: http://hl7.eu/fhir/hdr/StructureDefinition/observation-infectious-contact-eu-hdr
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 0.1.0-ballot
required: [category, subject]