description: This profile represents the constraints applied to the Observation resource by the PS-CA project to represent results produced by laboratory tests or panels/studies in a patient summary. This observation may represent the result of a simple laboratory test such as hematocrit or it may group the set of results produced by a multi-test study or panel such as a complete blood count, a dynamic function test, or a urine specimen study. In the latter case, the observation carries the overall conclusion of the study and or a global interpretation by the producer of the study, in the comment element; and references the atomic results of the study as \"has-member\" child observations.\r\n \n\n It is informed by the constraints of the [Observation Results (Laboratory) IPS-UV profile](http://hl7.org/fhir/uv/ips/StructureDefinition-Observation-results-laboratory-uv-ips.html) and the [Canadian Baseline Profile](http://build.fhir.org/ig/HL7-Canada/ca-baseline/branches/master/StructureDefinition-profile-observation-results.html) to allow for cross-border and cross-jurisdiction sharing of laboratory result information
package_name: ca.infoway.io.psca
derivation: constraint
name: ObservationResultsLaboratoryPSCA
type: Observation
elements:
  category:
    mustSupport: true
    index: 1
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: pattern}
      min: 1
      slices:
        laboratory:
          match:
            coding:
            - {code: laboratory, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
          schema:
            mustSupport: true
            pattern:
              type: CodeableConcept
              value:
                coding:
                - {code: laboratory, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
            _required: true
            index: 2
          min: 1
          max: 1
  valueTime:
    type: time
    choiceOf: value
    index: 18
    slicing:
      slices:
        valueTime:
          match: {}
          schema: {type: time, choiceOf: value, index: 18}
  valueQuantity:
    type: Quantity
    choiceOf: value
    index: 27
    slicing:
      slices:
        valueQuantity:
          match: {}
          schema: {type: Quantity, choiceOf: value, index: 27}
  value:
    choices: [valueCodeableConcept]
    index: 29
    slicing:
      slices:
        valueCodeableConcept:
          match: {}
          schema:
            choices: [valueCodeableConcept]
            index: 29
  valueString:
    type: string
    mustSupport: true
    choiceOf: value
    index: 9
    slicing:
      slices:
        valueString:
          match: {}
          schema: {type: string, mustSupport: true, choiceOf: value, index: 9}
  valueRatio:
    type: Ratio
    choiceOf: value
    index: 15
    slicing:
      slices:
        valueRatio:
          match: {}
          schema: {type: Ratio, choiceOf: value, index: 15}
  valueDateTime:
    type: dateTime
    choiceOf: value
    index: 21
    slicing:
      slices:
        valueDateTime:
          match: {}
          schema: {type: dateTime, choiceOf: value, index: 21}
  status: {index: 0}
  code:
    binding: {strength: example, valueSet: 'http://fhir.infoway-inforoute.ca/io/psca/ValueSet/pCLOCD'}
    mustSupport: true
    index: 3
  valueCodeableConcept:
    type: CodeableConcept
    choiceOf: value
    index: 30
    slicing:
      slices:
        valueCodeableConcept:
          match: {}
          schema: {type: CodeableConcept, choiceOf: value, index: 30}
  valuePeriod:
    type: Period
    choiceOf: value
    index: 24
    slicing:
      slices:
        valuePeriod:
          match: {}
          schema: {type: Period, choiceOf: value, index: 24}
  valueRange:
    type: Range
    choiceOf: value
    index: 12
    slicing:
      slices:
        valueRange:
          match: {}
          schema: {type: Range, choiceOf: value, index: 12}
  performer:
    type: Reference
    mustSupport: true
    refers: ['http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/organization-lab-ca-ps', 'http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/patient-ca-ps', 'http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/practitioner-lab-ca-ps', 'http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/practitionerrole-lab-ca-ps', 'http://hl7.org/fhir/StructureDefinition/CareTeam', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson']
    index: 4
package_version: 2.0.1-DFT-Ballot
class: profile
kind: resource
url: http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/observation-results-laboratory-ca-ps
base: http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/observation-results-ca-ps
version: null
required: [category, performer]