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:
  meta:
    index: 0
    elements:
      profile:
        index: 1
        slicing:
          rules: open
          discriminator:
          - {path: value, type: value}
          min: 1
          slices:
            phdProfile:
              match: {value: null}
              schema:
                pattern: {type: canonical, value: 'http://hl7.org/fhir/uv/phd/StructureDefinition/PhdBitsEnumerationObservation'}
                _required: true
                type: canonical
                index: 2
              min: 1
              max: 1
    required: [profile]
  value:
    choices: []
    index: 4
  dataAbsentReason:
    index: 5
    elements:
      coding:
        index: 6
        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: 7
                elements:
                  system:
                    pattern: {type: uri, value: 'http://terminology.hl7.org/CodeSystem/data-absent-reason'}
                    type: uri
                    index: 8
                  code: {index: 9}
                required: [code, system]
    required: [coding]
  component:
    short: BITs measurements entry components
    index: 10
    slicing:
      slices:
        bitsComponent:
          match: {}
          schema:
            short: BITs measurements entry components
            index: 10
            elements:
              code:
                binding: {strength: required, valueSet: 'http://hl7.org/fhir/uv/phd/ValueSet/ASN1measurement'}
                index: 11
                elements:
                  coding:
                    short: The ANS1 BITs code for the measurement
                    index: 12
                    elements:
                      system:
                        pattern: {type: uri, value: 'http://hl7.org/fhir/uv/phd/CodeSystem/ASN1ToHL7'}
                        type: uri
                        index: 13
                      code: {index: 14}
                    required: [code, system]
                required: [coding]
              valueCodeableConcept:
                type: CodeableConcept
                index: 15
                elements:
                  coding:
                    index: 16
                    slicing:
                      rules: open
                      ordered: true
                      discriminator:
                      - {path: system, type: value}
                      min: null
                      slices:
                        v2BinaryValue:
                          match: {system: 'http://terminology.hl7.org/CodeSystem/v2-0136'}
                          schema:
                            _required: true
                            index: 17
                            elements:
                              system:
                                pattern: {type: uri, value: 'http://terminology.hl7.org/CodeSystem/v2-0136'}
                                type: uri
                                index: 18
                              code: {index: 19}
                            required: [code, system]
              dataAbsentReason:
                short: For the optional reporting of unsupported bits
                index: 20
                elements:
                  coding:
                    index: 21
                    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: 22
                            elements:
                              system:
                                pattern: {type: uri, value: 'http://terminology.hl7.org/CodeSystem/data-absent-reason'}
                                type: uri
                                index: 23
                              code:
                                pattern: {type: code, value: unsupported}
                                type: code
                                index: 24
                            required: [code, system]
                required: [coding]
package_version: 1.0.0
class: profile
kind: resource
url: http://hl7.org/fhir/uv/phd/StructureDefinition/PhdBitsEnumerationObservation
base: http://hl7.org/fhir/uv/phd/StructureDefinition/PhdBaseObservation
version: 1.0.0
required: [meta]