description: MessageHeader resource for FHIR Unenrollment messages sent in RTLS workflows.
package_name: hl7.fhir.uv.rtls
derivation: constraint
name: RTLSMessageUnenrollmentHeader
type: MessageHeader
elements:
  event:
    mustSupport: true
    choices: []
    index: 1
  eventCoding:
    type: Coding
    short: Fixed RTLS event code
    mustSupport: true
    pattern:
      type: Coding
      value: {code: unenroll-tag, system: 'http://hl7.org/fhir/uv/rtls/CodeSystem/rtlsMessageEvents'}
    index: 2
  focus:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/uv/rtls/StructureDefinition/rtlsDevice']
    index: 3
package_version: 1.0.0-ballot2
class: profile
kind: resource
url: http://hl7.org/fhir/uv/rtls/StructureDefinition/rtlsMessageUnenrollmentHeader
base: http://hl7.org/fhir/StructureDefinition/MessageHeader
version: 1.0.0-ballot2
required: [event, eventCoding, focus]