description: This profile represents the constraints applied to the Practitioner resource by the PS-CA project to represent a practitioner acting as observer for diagnostic results. It is informed by the constraints of the [Practitioner IPS-UV profile](http://hl7.org/fhir/uv/ips/StructureDefinition-Practitioner-uv-ips.html) and the [Canadian Baseline Profile](http://build.fhir.org/ig/HL7-Canada/ca-baseline/branches/master/StructureDefinition-profile-practitioner.html) to allow for cross-border and cross-jurisdiction sharing of details that support Diagnostic Result Information. This profile may be underpinned by a CA Core profile in the future. There is a possibility it will be replaced entirely by a CA Core profile if the requirements for use in lab are aligned to expectations for generic use. package_name: ca.infoway.io.psca derivation: constraint name: PractitionerLabPSCA type: Practitioner elements: name: constraint: psca-pract-1: {human: Practitioner.name.given or Practitioner.name.family or both SHALL be present, severity: error, expression: family.exists() or given.exists()} mustSupport: true index: 0 elements: family: {mustSupport: true, index: 1} given: {mustSupport: true, index: 2} telecom: {index: 3} address: {index: 4} package_version: 2.0.0-DFT-Ballot-alpha2 class: profile kind: resource url: http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/practitioner-lab-ca-ps base: http://hl7.org/fhir/StructureDefinition/Practitioner version: null required: [name]