description: This Observation profile represents potential patient exposure and contact information.
package_name: hl7.fhir.us.ecr
derivation: constraint
name: USPublicHealthExposureContactInformation
type: Observation
elements:
  category:
    short: Exposure
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: EXPOS, system: 'http://terminology.hl7.org/CodeSystem/v3-ActClass'}
    index: 1
  value:
    mustSupport: true
    choices: [valueCodeableConcept, valueString]
    index: 8
  valueString: {type: string, mustSupport: true, choiceOf: value, index: 10}
  extension: {type: Extension, short: Exposure/contact address, url: 'http://hl7.org/fhir/us/ecr/StructureDefinition/address-extension', index: 0}
  effective:
    mustSupport: true
    choices: []
    index: 6
  code: {short: Type of exposure/contact, mustSupport: true, index: 2}
  valueCodeableConcept: {type: CodeableConcept, mustSupport: true, choiceOf: value, index: 9}
  focus:
    type: Reference
    short: Contact with an entity (person, animal) or at a location.
    mustSupport: true
    refers: ['http://hl7.org/fhir/StructureDefinition/Group', 'http://hl7.org/fhir/StructureDefinition/Location', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson']
    index: 4
  subject:
    type: Reference
    refers: ['http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient']
    index: 3
package_version: 1.1.0
extensions: {}
class: profile
kind: resource
url: http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-exposure-contact-information
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 1.1.0
required: [subject, category, code]