description: This CH ELM base profile constrains the Observation resource for the purpose of laboratory test reports.
package_name: ch.fhir.ig.ch
derivation: constraint
name: ChElmObservationResultsLaboratory
type: Observation
elements:
  interpretation: {type: CodeableConcept, short: see also 'Guidance - Laboratory Result', index: 19}
  specimen:
    type: Reference
    refers: ['http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-specimen']
    index: 20
  valueQuantity:
    type: Quantity
    short: Quantity if required by leading code, see also 'Guidance - Laboratory Result'
    choiceOf: value
    index: 14
    slicing:
      slices:
        valueQuantity:
          match: {}
          schema: {type: Quantity, short: 'Quantity if required by leading code, see also ''Guidance - Laboratory Result''', choiceOf: value, index: 14}
  value:
    short: Positive/Negative or code for an additional organism specification, see also 'Guidance - Laboratory Result'
    choices: [valueCodeableConcept]
    index: 16
    slicing:
      slices:
        valueCodeableConcept:
          match: {}
          schema:
            short: Positive/Negative or code for an additional organism specification, see also 'Guidance - Laboratory Result'
            choices: [valueCodeableConcept]
            index: 16
  valueString:
    type: string
    short: String if required by leading code, see also 'Guidance - Laboratory Result'
    choiceOf: value
    index: 11
    slicing:
      slices:
        valueString:
          match: {}
          schema: {type: string, short: 'String if required by leading code, see also ''Guidance - Laboratory Result''', choiceOf: value, index: 11}
  effectiveDateTime:
    type: dateTime
    constraint:
      ch-elm-dateTime: {human: At least the format YYYY-MM-DD is required., source: 'http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-observation-results-laboratory', severity: error, expression: $this.toString().length() >= 10}
    choiceOf: effective
    index: 7
    slicing:
      slices:
        effectiveDateTime:
          match: {}
          schema:
            type: dateTime
            constraint:
              ch-elm-dateTime: {human: At least the format YYYY-MM-DD is required., source: 'http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-observation-results-laboratory', severity: error, expression: $this.toString().length() >= 10}
            choiceOf: effective
            _required: true
            index: 7
          min: 1
          max: 1
  status:
    pattern: {type: Code, value: final}
    index: 0
  effective:
    choices: []
    index: 4
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: $this, type: type}
      min: null
      slices:
        effectiveDateTime:
          match: {}
          schema:
            constraint:
              ch-elm-dateTime: {human: At least the format YYYY-MM-DD is required., source: 'http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-observation-results-laboratory', severity: error, expression: $this.toString().length() >= 10}
            choices: [effectiveDateTime]
            _required: true
            index: 6
          min: 1
          max: 1
  code:
    type: CodeableConcept
    binding: {strength: extensible, valueSet: 'http://fhir.ch/ig/ch-elm/ValueSet/ch-elm-results-laboratory-observation'}
    index: 1
  valueCodeableConcept:
    type: CodeableConcept
    short: Positive/Negative or code for an additional organism specification, see also 'Guidance - Laboratory Result'
    choiceOf: value
    index: 17
    slicing:
      slices:
        valueCodeableConcept:
          match: {}
          schema: {type: CodeableConcept, short: 'Positive/Negative or code for an additional organism specification, see also ''Guidance - Laboratory Result''', choiceOf: value, index: 17}
  subject:
    type: Reference
    refers: ['http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-patient']
    index: 2
  performer:
    type: Reference
    refers: ['http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-organization-lab']
    index: 8
  dataAbsentReason: {short: see also 'Guidance - Laboratory Result', index: 18}
package_version: elm-1.7.0
class: profile
kind: resource
url: http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-observation-results-laboratory
base: http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-results-laboratory
version: 1.7.0
required: [effectiveDateTime, interpretation, specimen]