description: 'A date/time value that is determined based on a duration offset from a target event. DEPRECATED: This extension has been deprecated in favor of the new relative-time extension.'
package_name: hl7.fhir.uv.extensions.r3
derivation: constraint
name: RelativeDateTime
type: Extension
elements:
  extension:
    type: Extension
    short: Relative to what event
    index: 0
    slicing:
      slices:
        target:
          match: {}
          schema:
            type: Extension
            short: Relative to what event
            _required: true
            index: 0
            extensions: {}
            elements:
              extension: {index: 1}
              url:
                type: uri
                pattern: {type: uri, value: target}
                index: 2
              value:
                choices: [valueReference]
                index: 4
              valueReference:
                type: Reference
                choiceOf: value
                refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                index: 5
            required: [value, valueReference]
        targetPath:
          match: {}
          schema:
            short: Relative to which element on the event
            type: Extension
            _required: true
            index: 6
            extensions: {}
            elements:
              extension: {index: 7}
              url:
                type: uri
                pattern: {type: uri, value: targetPath}
                index: 8
              value:
                choices: [valueString]
                index: 10
              valueString: {type: string, choiceOf: value, index: 11}
            required: [value, valueString]
        relationship:
          match: {}
          schema:
            type: Extension
            short: before-start | before | before-end | concurrent-with-start | concurrent | concurrent-with-end | after-start | after | after-end
            _required: true
            index: 12
            extensions: {}
            elements:
              extension: {index: 13}
              url:
                type: uri
                pattern: {type: uri, value: relationship}
                index: 14
              value:
                choices: [valueCode]
                index: 16
              valueCode: {type: code, choiceOf: value, index: 17}
            required: [value, valueCode]
        offset:
          match: {}
          schema:
            type: Extension
            short: How long
            _required: true
            index: 18
            extensions: {}
            elements:
              extension: {index: 19}
              url:
                type: uri
                pattern: {type: uri, value: offset}
                index: 20
              value:
                choices: [valueDuration, valueRange]
                index: 22
              valueDuration: {type: Duration, choiceOf: value, index: 23}
              valueRange: {type: Range, choiceOf: value, index: 24}
            required: [value, valueDuration, valueRange]
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/cqf-relativeDateTime'}
    type: uri
    index: 25
  value:
    choices: []
    index: 27
package_version: 5.3.0-ballot
extensions:
  target:
    url: null
    type: Extension
    short: Relative to what event
    _required: true
    index: 0
    extensions: {}
    elements:
      extension: {index: 1}
      url:
        type: uri
        pattern: {type: uri, value: target}
        index: 2
      value:
        choices: [valueReference]
        index: 4
      valueReference:
        type: Reference
        choiceOf: value
        refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
        index: 5
    required: [value, valueReference]
  targetPath:
    url: null
    short: Relative to which element on the event
    type: Extension
    _required: true
    index: 6
    extensions: {}
    elements:
      extension: {index: 7}
      url:
        type: uri
        pattern: {type: uri, value: targetPath}
        index: 8
      value:
        choices: [valueString]
        index: 10
      valueString: {type: string, choiceOf: value, index: 11}
    required: [value, valueString]
  relationship:
    url: null
    type: Extension
    short: before-start | before | before-end | concurrent-with-start | concurrent | concurrent-with-end | after-start | after | after-end
    _required: true
    index: 12
    extensions: {}
    elements:
      extension: {index: 13}
      url:
        type: uri
        pattern: {type: uri, value: relationship}
        index: 14
      value:
        choices: [valueCode]
        index: 16
      valueCode: {type: code, choiceOf: value, index: 17}
    required: [value, valueCode]
  offset:
    url: null
    type: Extension
    short: How long
    _required: true
    index: 18
    extensions: {}
    elements:
      extension: {index: 19}
      url:
        type: uri
        pattern: {type: uri, value: offset}
        index: 20
      value:
        choices: [valueDuration, valueRange]
        index: 22
      valueDuration: {type: Duration, choiceOf: value, index: 23}
      valueRange: {type: Range, choiceOf: value, index: 24}
    required: [value, valueDuration, valueRange]
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/cqf-relativeDateTime
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.3.0-ballot
required: [extension]