description: This Extension profile represents an intended recipient of a [US Public Health Composition](StructureDefinition-us-ph-composition.html). package_name: hl7.fhir.us.ph-library derivation: constraint name: USPublicHealthInformationRecipientExtension type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-information-recipient-extension'} type: uri index: 1 value: mustSupport: true choices: [valueReference] index: 3 valueReference: type: Reference mustSupport: true choiceOf: value refers: ['http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner', 'http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-organization', 'http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-practitionerrole'] index: 4 package_version: 2.0.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-information-recipient-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-ballot