description: Identifiers for the source and user that modified the specific element that this extension is on. package_name: fhir.ca-bc.client derivation: constraint name: SourceIDExtension type: Extension elements: extension: mustSupport: true index: 0 slicing: slices: sourceID: match: {} schema: mustSupport: true index: 0 extensions: {} elements: extension: {index: 1} url: pattern: {type: Uri, value: sourceID} index: 2 value: mustSupport: true choices: [valueString] index: 4 valueString: {type: string, mustSupport: true, choiceOf: value, index: 5} userID: match: {} schema: mustSupport: true index: 6 extensions: {} elements: extension: {index: 7} url: pattern: {type: Uri, value: userID} index: 8 value: mustSupport: true choices: [valueString] index: 10 valueString: {type: string, mustSupport: true, choiceOf: value, index: 11} url: pattern: {type: Uri, value: 'http://hlth.gov.bc.ca/fhir/client/StructureDefinition/bc-sourceId-extension'} index: 12 value: choices: [] index: 14 package_version: 1.0.1 extensions: sourceID: url: null mustSupport: true index: 0 extensions: {} elements: extension: {index: 1} url: pattern: {type: Uri, value: sourceID} index: 2 value: mustSupport: true choices: [valueString] index: 4 valueString: {type: string, mustSupport: true, choiceOf: value, index: 5} userID: url: null mustSupport: true index: 6 extensions: {} elements: extension: {index: 7} url: pattern: {type: Uri, value: userID} index: 8 value: mustSupport: true choices: [valueString] index: 10 valueString: {type: string, mustSupport: true, choiceOf: value, index: 11} class: extension kind: complex-type url: http://hlth.gov.bc.ca/fhir/client/StructureDefinition/bc-sourceId-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0