description: 'The HRex Provenance resource requires occurance (period or dateTime) and agent to be specified. It also requires implementers to support signature. ' package_name: hl7.fhir.us.davinci derivation: constraint name: HRexProvenance type: Provenance elements: occurred: mustSupport: true choices: [] index: 1 agent: mustSupport: true index: 2 elements: who: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/StructureDefinition/RelatedPerson', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-device', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-organization', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitionerrole'] index: 3 onBehalfOf: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/StructureDefinition/RelatedPerson', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-device', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-organization', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitionerrole'] index: 4 signature: {mustSupport: true, index: 5} package_version: hrex-0.1.0 class: profile kind: resource url: http://hl7.org/fhir/us/davinci-hrex/StructureDefinition/hrex-provenance base: http://hl7.org/fhir/StructureDefinition/Provenance version: 0.1.0 required: [occurred]