description: Extension used to communicate the present location of the patient if it is different than the patient's home address. package_name: ca.on.ehr.r4 derivation: constraint name: PatientPresentLocation type: Extension elements: url: pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/StructureDefinition/ext-patient-present-location'} index: 0 value: choices: [valueReference] index: 2 valueReference: type: Reference choiceOf: value refers: ['http://ontariohealth.ca/fhir/ehr/StructureDefinition/profile-location'] index: 3 package_version: 1.0.0-snapshot2 class: extension kind: complex-type url: http://ehealthontario.ca/fhir/StructureDefinition/ext-patient-present-location base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.10.1