description: null package_name: fhir.r4.wales.test derivation: constraint name: DataStandardsWalesObservationLab type: Observation elements: category: index: 0 slicing: rules: open discriminator: - {path: $this, type: pattern} min: 1 slices: LaboratorySlice: match: coding: - {code: laboratory, system: 'http://hl7.org/fhir/ValueSet/observation-category', display: Laboratory, version: 4.3.0} schema: pattern: type: CodeableConcept value: coding: - {code: laboratory, system: 'http://hl7.org/fhir/ValueSet/observation-category', display: Laboratory, version: 4.3.0} _required: true type: CodeableConcept index: 1 min: 1 max: 1 code: binding: {strength: preferred, valueSet: 'https://fhir.hl7.org.uk/ValueSet/UKCore-PathologyAndLaboratoryMedicineObservables'} index: 2 subject: type: Reference refers: ['https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient'] index: 3 performer: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/CareTeam', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Practitioner', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-PractitionerRole', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-RelatedPerson'] index: 4 note: elements: author: choices: [authorReference, authorString] index: 6 authorReference: type: Reference choiceOf: author refers: ['https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Practitioner', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-RelatedPerson'] index: 7 authorString: {type: string, choiceOf: author, index: 8} hasMember: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/MolecularSequence', 'http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse', 'https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Observation'] index: 9 package_version: 1.0.0 class: profile kind: resource url: https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Observation-Lab base: https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Observation version: 0.1.1 required: [category]