description: Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes.
package_name: hl7.fhir.uv.extensions
derivation: constraint
name: CSHistory
type: Extension
elements:
  extension:
    isModifier: false
    short: The name of this set of history entries
    type: Extension
    index: 0
    slicing:
      slices:
        name:
          match: {}
          schema:
            isModifier: false
            short: The name of this set of history entries
            type: Extension
            index: 0
            extensions: {}
            elements:
              extension: {index: 1}
              url:
                type: uri
                pattern: {type: Uri, value: name}
                index: 2
              value:
                choices: [valueString]
                index: 4
              valueString: {type: string, choiceOf: value, index: 5}
            required: [valueString, value]
        revision:
          match: {}
          schema:
            isModifier: false
            short: Audit of all changes for a history entry
            type: Extension
            array: true
            index: 6
            extensions:
              date:
                isModifier: false
                short: Date the change was made
                index: 8
                type: Extension
                elements:
                  extension: {index: 9}
                  url:
                    type: uri
                    pattern: {type: Uri, value: date}
                    index: 10
                  value:
                    choices: [valueDateTime]
                    index: 12
                  valueDateTime: {type: dateTime, choiceOf: value, index: 13}
                _required: true
                extensions: {}
                url: null
                required: [valueDateTime, value]
              id:
                isModifier: false
                short: Version marker after the change was made
                index: 14
                type: Extension
                elements:
                  extension: {index: 15}
                  url:
                    type: uri
                    pattern: {type: Uri, value: id}
                    index: 16
                  value:
                    choices: [valueString]
                    index: 18
                  valueString: {type: string, choiceOf: value, index: 19}
                _required: true
                extensions: {}
                url: null
                required: [valueString, value]
              author:
                isModifier: false
                short: Who made the change
                index: 20
                type: Extension
                elements:
                  extension: {index: 21}
                  url:
                    type: uri
                    pattern: {type: Uri, value: author}
                    index: 22
                  value:
                    choices: [valueString]
                    index: 24
                  valueString: {type: string, choiceOf: value, index: 25}
                _required: true
                extensions: {}
                url: null
                required: [valueString, value]
              notes:
                url: null
                isModifier: false
                short: Information about the change
                type: Extension
                index: 26
                extensions: {}
                elements:
                  extension: {index: 27}
                  url:
                    type: uri
                    pattern: {type: Uri, value: notes}
                    index: 28
                  value:
                    choices: [valueString]
                    index: 30
                  valueString: {type: string, choiceOf: value, index: 31}
                required: [valueString, value]
            elements:
              extension:
                array: true
                min: 3
                max: 4
                index: 7
                slicing:
                  slices:
                    date:
                      match: {}
                      schema:
                        isModifier: false
                        short: Date the change was made
                        type: Extension
                        _required: true
                        index: 8
                        extensions: {}
                        elements:
                          extension: {index: 9}
                          url:
                            type: uri
                            pattern: {type: Uri, value: date}
                            index: 10
                          value:
                            choices: [valueDateTime]
                            index: 12
                          valueDateTime: {type: dateTime, choiceOf: value, index: 13}
                        required: [valueDateTime, value]
                    id:
                      match: {}
                      schema:
                        isModifier: false
                        short: Version marker after the change was made
                        type: Extension
                        _required: true
                        index: 14
                        extensions: {}
                        elements:
                          extension: {index: 15}
                          url:
                            type: uri
                            pattern: {type: Uri, value: id}
                            index: 16
                          value:
                            choices: [valueString]
                            index: 18
                          valueString: {type: string, choiceOf: value, index: 19}
                        required: [valueString, value]
                    author:
                      match: {}
                      schema:
                        isModifier: false
                        short: Who made the change
                        type: Extension
                        _required: true
                        index: 20
                        extensions: {}
                        elements:
                          extension: {index: 21}
                          url:
                            type: uri
                            pattern: {type: Uri, value: author}
                            index: 22
                          value:
                            choices: [valueString]
                            index: 24
                          valueString: {type: string, choiceOf: value, index: 25}
                        required: [valueString, value]
                    notes:
                      match: {}
                      schema:
                        isModifier: false
                        short: Information about the change
                        type: Extension
                        index: 26
                        extensions: {}
                        elements:
                          extension: {index: 27}
                          url:
                            type: uri
                            pattern: {type: Uri, value: notes}
                            index: 28
                          value:
                            choices: [valueString]
                            index: 30
                          valueString: {type: string, choiceOf: value, index: 31}
                        required: [valueString, value]
              url:
                type: uri
                pattern: {type: Uri, value: revision}
                index: 32
              value:
                choices: []
                index: 34
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/codesystem-history'}
    index: 35
  value:
    choices: []
    index: 37
package_version: 5.1.0-cibuild
extensions:
  name:
    url: null
    isModifier: false
    short: The name of this set of history entries
    type: Extension
    index: 0
    extensions: {}
    elements:
      extension: {index: 1}
      url:
        type: uri
        pattern: {type: Uri, value: name}
        index: 2
      value:
        choices: [valueString]
        index: 4
      valueString: {type: string, choiceOf: value, index: 5}
    required: [valueString, value]
  revision:
    url: null
    isModifier: false
    short: Audit of all changes for a history entry
    type: Extension
    array: true
    index: 6
    extensions:
      date:
        isModifier: false
        short: Date the change was made
        index: 8
        type: Extension
        elements:
          extension: {index: 9}
          url:
            type: uri
            pattern: {type: Uri, value: date}
            index: 10
          value:
            choices: [valueDateTime]
            index: 12
          valueDateTime: {type: dateTime, choiceOf: value, index: 13}
        _required: true
        extensions: {}
        url: null
        required: [valueDateTime, value]
      id:
        isModifier: false
        short: Version marker after the change was made
        index: 14
        type: Extension
        elements:
          extension: {index: 15}
          url:
            type: uri
            pattern: {type: Uri, value: id}
            index: 16
          value:
            choices: [valueString]
            index: 18
          valueString: {type: string, choiceOf: value, index: 19}
        _required: true
        extensions: {}
        url: null
        required: [valueString, value]
      author:
        isModifier: false
        short: Who made the change
        index: 20
        type: Extension
        elements:
          extension: {index: 21}
          url:
            type: uri
            pattern: {type: Uri, value: author}
            index: 22
          value:
            choices: [valueString]
            index: 24
          valueString: {type: string, choiceOf: value, index: 25}
        _required: true
        extensions: {}
        url: null
        required: [valueString, value]
      notes:
        url: null
        isModifier: false
        short: Information about the change
        type: Extension
        index: 26
        extensions: {}
        elements:
          extension: {index: 27}
          url:
            type: uri
            pattern: {type: Uri, value: notes}
            index: 28
          value:
            choices: [valueString]
            index: 30
          valueString: {type: string, choiceOf: value, index: 31}
        required: [valueString, value]
    elements:
      extension:
        array: true
        min: 3
        max: 4
        index: 7
        slicing:
          slices:
            date:
              match: {}
              schema:
                isModifier: false
                short: Date the change was made
                type: Extension
                _required: true
                index: 8
                extensions: {}
                elements:
                  extension: {index: 9}
                  url:
                    type: uri
                    pattern: {type: Uri, value: date}
                    index: 10
                  value:
                    choices: [valueDateTime]
                    index: 12
                  valueDateTime: {type: dateTime, choiceOf: value, index: 13}
                required: [valueDateTime, value]
            id:
              match: {}
              schema:
                isModifier: false
                short: Version marker after the change was made
                type: Extension
                _required: true
                index: 14
                extensions: {}
                elements:
                  extension: {index: 15}
                  url:
                    type: uri
                    pattern: {type: Uri, value: id}
                    index: 16
                  value:
                    choices: [valueString]
                    index: 18
                  valueString: {type: string, choiceOf: value, index: 19}
                required: [valueString, value]
            author:
              match: {}
              schema:
                isModifier: false
                short: Who made the change
                type: Extension
                _required: true
                index: 20
                extensions: {}
                elements:
                  extension: {index: 21}
                  url:
                    type: uri
                    pattern: {type: Uri, value: author}
                    index: 22
                  value:
                    choices: [valueString]
                    index: 24
                  valueString: {type: string, choiceOf: value, index: 25}
                required: [valueString, value]
            notes:
              match: {}
              schema:
                isModifier: false
                short: Information about the change
                type: Extension
                index: 26
                extensions: {}
                elements:
                  extension: {index: 27}
                  url:
                    type: uri
                    pattern: {type: Uri, value: notes}
                    index: 28
                  value:
                    choices: [valueString]
                    index: 30
                  valueString: {type: string, choiceOf: value, index: 31}
                required: [valueString, value]
      url:
        type: uri
        pattern: {type: Uri, value: revision}
        index: 32
      value:
        choices: []
        index: 34
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/codesystem-history
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.1.0-cibuild