description: StructureDefinition for Device resources that represent Channels, which are used for grouping metrics together. package_name: hl7.fhir.uv.pocd derivation: constraint name: ChannelDevice type: Device elements: extension: index: 0 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: instance: match: {url: null} schema: {type: Extension, short: Instance number, url: 'http://hl7.org/fhir/uv/pocd/StructureDefinition/device-instance', index: 1} max: 1 type: binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/pocd/ValueSet/11073MDC-object'} index: 2 patient: {index: 3} location: {index: 4} parent: type: Reference refers: ['http://hl7.org/fhir/uv/pocd/StructureDefinition/VmdDevice'] index: 5 package_version: 0.2.0 extensions: instance: {url: 'http://hl7.org/fhir/uv/pocd/StructureDefinition/device-instance', max: 1, type: Extension, short: Instance number, index: 1} class: profile kind: resource url: http://hl7.org/fhir/uv/pocd/StructureDefinition/ChannelDevice base: http://hl7.org/fhir/StructureDefinition/Device version: 0.2.0 required: [parent, type]