description: StructureDefinition for Observation Resources representing measurement data coming from a medical device where the measurement is an ASN1 BITS value.
package_name: rs/hl7.fhir.uv.phd
derivation: constraint
name: PhdBitsEnumerationObservation
type: Observation
elements:
  value:
    choices: []
    index: 1
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: $this, type: type}
      min: null
      max: 0
      slices:
        valueCodeableConcept:
          match: {}
          schema:
            choices: [valueCodeableConcept]
            index: 3
          min: 0
          max: 0
  valueCodeableConcept:
    type: CodeableConcept
    choiceOf: value
    index: 4
    slicing:
      slices:
        valueCodeableConcept:
          match: {}
          schema: {type: CodeableConcept, choiceOf: value, index: 4}
          min: 0
          max: 0
  value[x]:
    elements:
      coding:
        index: 5
        slicing:
          rules: open
          ordered: true
          discriminator:
          - {path: system, type: value}
          min: 1
          slices:
            v2BinaryValue:
              match: {system: 'http://terminology.hl7.org/CodeSystem/v2-0136'}
              schema:
                _required: true
                index: 6
                elements:
                  system:
                    pattern: {type: uri, value: 'http://terminology.hl7.org/CodeSystem/v2-0136'}
                    type: uri
                    index: 7
                  code: {index: 8}
                required: [code, system]
    required: [coding]
  dataAbsentReason:
    index: 9
    elements:
      coding:
        index: 10
        slicing:
          rules: open
          discriminator:
          - {path: system, type: value}
          min: 1
          slices:
            FhirDefault:
              match: {system: 'http://terminology.hl7.org/CodeSystem/data-absent-reason'}
              schema:
                _required: true
                index: 11
                elements:
                  system:
                    pattern: {type: uri, value: 'http://terminology.hl7.org/CodeSystem/data-absent-reason'}
                    type: uri
                    index: 12
                  code: {index: 13}
                required: [code, system]
    required: [coding]
  component:
    short: BITs measurements entry components
    array: true
    index: 14
    slicing:
      slices:
        bitsComponent:
          match: {}
          schema:
            short: BITs measurements entry components
            array: true
            index: 14
            elements:
              code:
                binding: {strength: required, valueSet: 'http://hl7.org/fhir/uv/phd/ValueSet/ASN1measurement'}
                index: 15
                elements:
                  coding:
                    short: The ANS1 BITs code for the measurement
                    index: 16
                    elements:
                      system:
                        pattern: {type: uri, value: 'http://hl7.org/fhir/uv/phd/CodeSystem/ASN1ToHL7'}
                        type: uri
                        index: 17
                      code: {index: 18}
                    required: [code, system]
                required: [coding]
              value:
                choices: [valueCodeableConcept]
                index: 20
              valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 21}
              dataAbsentReason:
                short: For the optional reporting of unsupported bits
                index: 22
                elements:
                  coding:
                    index: 23
                    slicing:
                      rules: open
                      discriminator:
                      - {path: system, type: value}
                      min: 1
                      slices:
                        FhirDefault:
                          match: {system: 'http://terminology.hl7.org/CodeSystem/data-absent-reason'}
                          schema:
                            short: FHIR default code system for reporting 'unsupported'
                            _required: true
                            index: 24
                            elements:
                              system:
                                pattern: {type: uri, value: 'http://terminology.hl7.org/CodeSystem/data-absent-reason'}
                                type: uri
                                index: 25
                              code:
                                pattern: {type: code, value: unsupported}
                                type: code
                                index: 26
                            required: [code, system]
                required: [coding]
package_version: 1.1.0
class: profile
kind: resource
url: http://hl7.org/fhir/uv/phd/StructureDefinition/PhdBitsEnumerationObservation
base: http://hl7.org/fhir/uv/phd/StructureDefinition/PhdBaseObservation
version: 1.1.0