device-alertDetection
type: StructureDefinition
node role: treeRoot
id:
  v: device-alertDetection
text:
  status:
    v: extensions
  div:
    v: Generated Narrative: StructureDefinition device-alertDetection Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> <a href="StructureDefinition-device-alertDetection-definitions.html#Extension" title="Alert detection activation state describes whether a device is set to annunciate when a [DeviceAlert](http://hl7.org/fhir/StructureDefinition/DeviceAlert) condition occurs. This extension describes the reported alert detection activation state for the indicated combination of alert code and priority (priorities) at the indicated point in time. The extension may be used on a [Device](http://hl7.org/fhir/StructureDefinition/Device), or on the specific [DeviceMetric](http://hl7.org/fhir/StructureDefinition/DeviceMetric) that could detect the condition or annunciate the alert.">Extension C 0..* Extension Device Alert Detection Extension Constraints: alrtdet-1 #xD; extension 1..* Extension Extension #xD; Slices for extension Content/Rules for all slices #xD; <a href="StructureDefinition-device-alertDetection-definitions.html#Extension.extension:alertCode" title="Slice alertCode: The alert for which the alert detection activation state is described. If an alert code is specified, then the activation state is for the specified alert. If no alert code is specified, the alert detection activation state applies to all alerts of the device. (See the extension description for additional details regarding multiple occurrences of this extension.)">extension:alertCode 0..1 Extension The alert for which the alert detection activation state is described #xD; extension 0..0 Extension #xD; url 1..1 uri "alertCode" #xD; value[x] 1..1 CodeableConcept Value of extension Binding: DeviceAlertConditionCodes (preferred) #xD; <a href="StructureDefinition-device-alertDetection-definitions.html#Extension.extension:priority" title="Slice priority: The alert priority for which the alert detection activation state is described. If an alert…
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url:
  v: http://hl7.org/fhir/StructureDefinition/device-alertDetection
  l: device-alertDetection
version:
  v: 5.3.0
name:
  v: DeviceAlertDetection
title:
  v: Device Alert Detection Extension
status:
  v: draft
date:
  v: 2024-11-07T15:33:47-08:00
publisher:
  v: HL7 International / Health Care Devices
contact:
  telecom:
    system:
      v: url
    value:
      v: http://www.hl7.org/Special/committees/healthcaredevices
description:
  v: Alert detection activation state describes whether a device is set to annunciate when a [DeviceAlert](http://hl7.org/fhir/StructureDefinition/DeviceAlert) condition occurs. This extension describes the reported alert detection activation state for the indicated combination of alert code and priority at the indicated point in time. The extension may be used on a [Device](http://hl7.org/fhir/StructureDefinition/Device), or on the specific [DeviceMetric](http://hl7.org/fhir/StructureDefinition/DeviceMetric) that could detect the condition or annunciate the alert.
jurisdiction:
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  name:
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kind:
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abstract:
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context:
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    v: element
  expression:
    v: DeviceMetric
context:
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      v: Device Alert Detection Extension
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      v: Alert detection activation state describes whether a device is set to annunciate when a [DeviceAlert](http://hl7.org/fhir/StructureDefinition/DeviceAlert) condition occurs. This extension describes the reported alert detection activation state for the indicated combination of alert code and priority (priorities) at the indicated point in time. The extension may be used on a [Device](http://hl7.org/fhir/StructureDefinition/Device), or on the specific [DeviceMetric](http://hl7.org/fhir/StructureDefinition/DeviceMetric) that could detect the condition or annunciate the alert.
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      source:
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definition:
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id:
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  v: The alert priority for which the alert detection activation state is described
definition:
  v: The alert priority for which the alert detection activation state is described. If an alert priority is specified, then the activation state is for the indicated priority of the specified alert. If no alert priority is specified, the alert detection activation state applies to all priorities of the specified alert. (See the extension description for additional details regarding multiple occurrences of this extension.)
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  v: The alert priority for which the alert detection activation state is described.
comment:
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id:
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path:
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slice name:
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short:
  v: The point(s) in time this activation state was in effect
definition:
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  v: Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R5/extensibility.html) for a list).
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: dateTime
    l: dateTime
type:
  code:
    v: instant
    l: instant
type:
  code:
    v: Period
    l: Period
condition:
  v: ext-1
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:activationState
path:
  v: Extension.extension
slice name:
  v: activationState
short:
  v: The activation state of the specified alert (or alerts)
definition:
  v: The reported activation state of the specified combination of alert and priority
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
constraint:
  key:
    v: ext-1
  severity:
    v: error
  human:
    v: Must have either extensions or value[x], not both
  expression:
    v: extension.exists() != value.exists()
  source:
    v: http://hl7.org/fhir/StructureDefinition/Extension
    l: Extension
is modifier:
  v: false
is summary:
  v: false

id:
  v: Extension.extension:activationState.id
path:
  v: Extension.extension.id
representation:
  v: xmlAttr
short:
  v: Unique id for inter-element referencing
definition:
  v: Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
      l: structuredefinition-fhir-type
    value: Url
      v: id
      l: id
  code:
    v: http://hl7.org/fhirpath/System.String
    l: System.String
condition:
  v: ele-1
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:activationState.extension
path:
  v: Extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
constraint:
  key:
    v: ext-1
  severity:
    v: error
  human:
    v: Must have either extensions or value[x], not both
  expression:
    v: extension.exists() != value.exists()
  source:
    v: http://hl7.org/fhir/StructureDefinition/Extension
    l: Extension
is modifier:
  v: false
is summary:
  v: false

id:
  v: Extension.extension:activationState.url
path:
  v: Extension.extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
      l: structuredefinition-fhir-type
    value: Url
      v: uri
      l: uri
  code:
    v: http://hl7.org/fhirpath/System.String
    l: System.String
fixed: Uri
  v: activationState
  l: activationState
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:activationState.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Value of extension
definition:
  v: Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R5/extensibility.html) for a list).
comment:
  v: Both this element and the corresponding element in DeviceAlert are of type CodeableConcept, which allows alternate expressions of the same concept. If the same single activation state is given in this element and in `DeviceAlert.signal.activationState`, they are considered matching activation states; however, no particular rules are expressed here for when either element contains multiple repetitions, and what "equivalent" activation states are.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
condition:
  v: ext-1
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
is modifier:
  v: false
is summary:
  v: false
binding:
  strength:
    v: extensible
  value set:
    v: http://hl7.org/fhir/ValueSet/devicealert-activationState
    l: devicealert-activationState
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:limitRange
path:
  v: Extension.extension
slice name:
  v: limitRange
short:
  v: Limits applicable to the indicated alert priority.
definition:
  v: The range of values outside of which an alarm condition of the (single) specified priority would be triggered for the specified alert code, if the alert activation state were `active`. Limits may include upper or lower values, or both. If units are present, they should be the same as the DeviceMetric. If absent, units are assumed to be the same as the DeviceMetric.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
constraint:
  key:
    v: ext-1
  severity:
    v: error
  human:
    v: Must have either extensions or value[x], not both
  expression:
    v: extension.exists() != value.exists()
  source:
    v: http://hl7.org/fhir/StructureDefinition/Extension
    l: Extension
is modifier:
  v: false
is summary:
  v: false

id:
  v: Extension.extension:limitRange.id
path:
  v: Extension.extension.id
representation:
  v: xmlAttr
short:
  v: Unique id for inter-element referencing
definition:
  v: Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Element.id
  min:
    v: 0
  max:
    v: 1
type:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
      l: structuredefinition-fhir-type
    value: Url
      v: id
      l: id
  code:
    v: http://hl7.org/fhirpath/System.String
    l: System.String
condition:
  v: ele-1
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: n/a

id:
  v: Extension.extension:limitRange.extension
path:
  v: Extension.extension.extension
slicing:
  discriminator:
    type:
      v: value
    path:
      v: url
  description:
    v: Extensions are always sliced by (at least) url
  rules:
    v: open
short:
  v: Extension
definition:
  v: An Extension
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Element.extension
  min:
    v: 0
  max:
    v: *
type:
  code:
    v: Extension
    l: Extension
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
constraint:
  key:
    v: ext-1
  severity:
    v: error
  human:
    v: Must have either extensions or value[x], not both
  expression:
    v: extension.exists() != value.exists()
  source:
    v: http://hl7.org/fhir/StructureDefinition/Extension
    l: Extension
is modifier:
  v: false
is summary:
  v: false

id:
  v: Extension.extension:limitRange.url
path:
  v: Extension.extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
      l: structuredefinition-fhir-type
    value: Url
      v: uri
      l: uri
  code:
    v: http://hl7.org/fhirpath/System.String
    l: System.String
fixed: Uri
  v: limitRange
  l: limitRange
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.extension:limitRange.value[x]
path:
  v: Extension.extension.value[x]
short:
  v: Value of extension
definition:
  v: Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R5/extensibility.html) for a list).
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: Range
    l: Range
condition:
  v: ext-1
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    l: Element
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.url
path:
  v: Extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  extension:
    url:
      v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type
      l: structuredefinition-fhir-type
    value: Url
      v: uri
      l: uri
  code:
    v: http://hl7.org/fhirpath/System.String
    l: System.String
fixed: Uri
  v: http://hl7.org/fhir/StructureDefinition/device-alertDetection
  l: device-alertDetection
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.value[x]
path:
  v: Extension.value[x]
short:
  v: Value of extension
definition:
  v: Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R5/extensibility.html) for a list).
min:
  v: 0
max:
  v: 0
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: base64Binary
    l: base64Binary
type:
  code:
    v: boolean
    l: boolean
type:
  code:
    v: canonical
    l: canonical
type:
  code:
    v: code
    l: code
type:
  code:
    v: date
    l: date
type:
  code:
    v: dateTime
    l: dateTime
type:
  code:
    v: decimal
    l: decimal
type:
  code:
    v: id
    l: id
type:
  code:
    v: instant
    l: instant
type:
  code:
    v: integer
    l: integer
type:
  code:
    v: integer64
    l: integer64
type:
  code:
    v: markdown
    l: markdown
type:
  code:
    v: oid
    l: oid
type:
  code:
    v: positiveInt
    l: positiveInt
type:
  code:
    v: string
    l: string
type:
  code:
    v: time
    l: time
type:
  code:
    v: unsignedInt
    l: unsignedInt
type:
  code:
    v: uri
    l: uri
type:
  code:
    v: url
    l: url
type:
  code:
    v: uuid
    l: uuid
type:
  code:
    v: Address
    l: Address
type:
  code:
    v: Age
    l: Age
type:
  code:
    v: Annotation
    l: Annotation
type:
  code:
    v: Attachment
    l: Attachment
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
type:
  code:
    v: CodeableReference
    l: CodeableReference
type:
  code:
    v: Coding
    l: Coding
type:
  code:
    v: ContactPoint
    l: ContactPoint
type:
  code:
    v: Count
    l: Count
type:
  code:
    v: Distance
    l: Distance
type:
  code:
    v: Duration
    l: Duration
type:
  code:
    v: HumanName
    l: HumanName
type:
  code:
    v: Identifier
    l: Identifier
type:
  code:
    v: Money
    l: Money
type:
  code:
    v: Period
    l: Period
type:
  code:
    v: Quantity
    l: Quantity
type:
  code:
    v: Range
    l: Range
type:
  code:
    v: Ratio
    l: Ratio
type:
  code:
    v: RatioRange
    l: RatioRange
type:
  code:
    v: Reference
    l: Reference
type:
  code:
    v: SampledData
    l: SampledData
type:
  code:
    v: Signature
    l: Signature
type:
  code:
    v: Timing
    l: Timing
type:
  code:
    v: ContactDetail
    l: ContactDetail
type:
  code:
    v: DataRequirement
    l: DataRequirement
type:
  code:
    v: Expression
    l: Expression

code:
  v: ParameterDefinition
  l: ParameterDefinition

code:
  v: RelatedArtifact
  l: RelatedArtifact

code:
  v: TriggerDefinition
  l: TriggerDefinition

code:
  v: UsageContext
  l: UsageContext

code:
  v: Availability
  l: Availability

code:
  v: ExtendedContactDetail
  l: ExtendedContactDetail

code:
  v: Dosage
  l: Dosage

code:
  v: Meta
  l: Meta

v: ext-1

key:
  v: ele-1
severity:
  v: error
human:
  v: All FHIR elements must have a @value or children
expression:
  v: hasValue() or (children().count() > id.count())
source:
  v: http://hl7.org/fhir/StructureDefinition/Element
  l: Element

v: false

v: false

identity:
  v: rim
map:
  v: N/A

element:
  id:
    v: Extension
  path:
    v: Extension
  short:
    v: Device Alert Detection Extension
  definition:
    v: Alert detection activation state describes whether a device is set to annunciate when a [DeviceAlert](http://hl7.org/fhir/StructureDefinition/DeviceAlert) condition occurs. This extension describes the reported alert detection activation state for the indicated combination of alert code and priority (priorities) at the indicated point in time. The extension may be used on a [Device](http://hl7.org/fhir/StructureDefinition/Device), or on the specific [DeviceMetric](http://hl7.org/fhir/StructureDefinition/DeviceMetric) that could detect the condition or annunciate the alert.
  constraint:
    key:
      v: alrtdet-1
    severity:
      v: error
    human:
      v: Subextension `alertCode` may only be omitted on the Device resource.
    expression:
      v: extension('alertCode').exists().not() implies (%resource is Device)
    source:
      v: http://hl7.org/fhir/StructureDefinition/device-alertDetection
      l: device-alertDetection
element:
  id:
    v: Extension.extension
  path:
    v: Extension.extension
  min:
    v: 1
element:
  id:
    v: Extension.extension:alertCode
  path:
    v: Extension.extension
  slice name:
    v: alertCode
  short:
    v: The alert for which the alert detection activation state is described
  definition:
    v: The alert for which the alert detection activation state is described. If an alert code is specified, then the activation state is for the specified alert. If no alert code is specified, the alert detection activation state applies to all alerts of the device. (See the extension description for additional details regarding multiple occurrences of this extension.)
  min:
    v: 0
  max:
    v: 1
element:
  id:
    v: Extension.extension:alertCode.extension
  path:
    v: Extension.extension.extension
  max:
    v: 0
element:
  id:
    v: Extension.extension:alertCode.url
  path:
    v: Extension.extension.url
  fixed: Uri
    v: alertCode
    l: alertCode
element:
  id:
    v: Extension.extension:alertCode.value[x]
  path:
    v: Extension.extension.value[x]
  min:
    v: 1
  type:
    code:
      v: CodeableConcept
      l: CodeableConcept
  binding:
    strength:
      v: preferred
    value set:
      v: http://hl7.org/fhir/ValueSet/devicealert-condition
      l: devicealert-condition
element:
  id:
    v: Extension.extension:priority
  path:
    v: Extension.extension
  slice name:
    v: priority
  short:
    v: The alert priority for which the alert detection activation state is described
  definition:
    v: The alert priority for which the alert detection activation state is described. If an alert priority is specified, then the activation state is for the indicated priority of the specified alert. If no alert priority is specified, the alert detection activation state applies to all priorities of the specified alert. (See the extension description for additional details regarding multiple occurrences of this extension.)
  min:
    v: 0
  max:
    v: 1
element:
  id:
    v: Extension.extension:priority.extension
  path:
    v: Extension.extension.extension
  max:
    v: 0
element:
  id:
    v: Extension.extension:priority.url
  path:
    v: Extension.extension.url
  fixed: Uri
    v: priority
    l: priority
element:
  id:
    v: Extension.extension:priority.value[x]
  path:
    v: Extension.extension.value[x]
  definition:
    v: The alert priority for which the alert detection activation state is described.
  comment:
    v: Both this element and the corresponding element in DeviceAlert are of type CodeableConcept, which allows alternate expressions of the same concept. If the same single priority is given in this element and in `DeviceAlert.priority`, they are considered matching priorities; however, no particular rules are expressed here for when either element contains multiple repetitions, and what "equivalent" priorities are.
  min:
    v: 1
  type:
    code:
      v: CodeableConcept
      l: CodeableConcept
  binding:
    strength:
      v: extensible
    value set:
      v: http://hl7.org/fhir/ValueSet/devicealert-priority
      l: devicealert-priority
element:
  id:
    v: Extension.extension:effective
  path:
    v: Extension.extension
  slice name:
    v: effective
  short:
    v: The point(s) in time this activation state was in effect
  definition:
    v: When this activation state was in effect, which may be a statement about a single point-in-time or a time period (possibly on-going) covered.
  min:
    v: 0
  max:
    v: 1
element:
  id:
    v: Extension.extension:effective.extension
  path:
    v: Extension.extension.extension
  max:
    v: 0
element:
  id:
    v: Extension.extension:effective.url
  path:
    v: Extension.extension.url
  fixed: Uri
    v: effective
    l: effective
element:
  id:
    v: Extension.extension:effective.value[x]
  path:
    v: Extension.extension.value[x]
  min:
    v: 1
  type:
    code:
      v: dateTime
      l: dateTime
  type:
    code:
      v: instant
      l: instant
  type:
    code:
      v: Period
      l: Period
element:
  id:
    v: Extension.extension:activationState
  path:
    v: Extension.extension
  slice name:
    v: activationState
  short:
    v: The activation state of the specified alert (or alerts)
  definition:
    v: The reported activation state of the specified combination of alert and priority
  min:
    v: 1
  max:
    v: 1
element:
  id:
    v: Extension.extension:activationState.extension
  path:
    v: Extension.extension.extension
  max:
    v: 0
element:
  id:
    v: Extension.extension:activationState.url
  path:
    v: Extension.extension.url
  fixed: Uri

Uri
v: activationState
l: activationState

id:
  v: Extension.extension:activationState.value[x]
path:
  v: Extension.extension.value[x]
comment:
  v: Both this element and the corresponding element in DeviceAlert are of type CodeableConcept, which allows alternate expressions of the same concept. If the same single activation state is given in this element and in `DeviceAlert.signal.activationState`, they are considered matching activation states; however, no particular rules are expressed here for when either element contains multiple repetitions, and what "equivalent" activation states are.
min:
  v: 1
type:
  code:
    v: CodeableConcept
    l: CodeableConcept
binding:
  strength:
    v: extensible
  value set:
    v: http://hl7.org/fhir/ValueSet/devicealert-activationState
    l: devicealert-activationState

id:
  v: Extension.extension:limitRange
path:
  v: Extension.extension
slice name:
  v: limitRange
short:
  v: Limits applicable to the indicated alert priority.
definition:
  v: The range of values outside of which an alarm condition of the (single) specified priority would be triggered for the specified alert code, if the alert activation state were `active`. Limits may include upper or lower values, or both. If units are present, they should be the same as the DeviceMetric. If absent, units are assumed to be the same as the DeviceMetric.
min:
  v: 0
max:
  v: 1

id:
  v: Extension.extension:limitRange.extension
path:
  v: Extension.extension.extension
max:
  v: 0

id:
  v: Extension.extension:limitRange.url
path:
  v: Extension.extension.url
fixed: Uri
  v: limitRange
  l: limitRange

id:
  v: Extension.extension:limitRange.value[x]
path:
  v: Extension.extension.value[x]
min:
  v: 1
type:
  code:
    v: Range
    l: Range

id:
  v: Extension.url
path:
  v: Extension.url
fixed: Uri
  v: http://hl7.org/fhir/StructureDefinition/device-alertDetection
  l: device-alertDetection

id:
  v: Extension.value[x]
path:
  v: Extension.value[x]
max:
  v: 0