This page is part of the FHIR Specification v6.0.0-ballot3: Release 6 Ballot (3rd Draft) (see Ballot Notes ). The current version is 5.0.0 .  For a full list of available versions, see the Directory of published versions  
  
http://hl7.org/fhir/SearchParameter/DeviceAlert-annunciator-concept      8.16.12  annunciator-concept Parameter annunciator-concept:token
The whether the signalling device annunciating the condition is local or remote to the detecting device
Resource Resource Expression 
DeviceAlert.signal.annunciator.conceptProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-annunciator-device      8.16.13  annunciator-device Parameter annunciator-device:reference
The signalling device annunciating the condition
Resource Resource Expression 
DeviceAlert.signal.annunciator.referenceProcessing Mode 
Normal Target Resources 
Device Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-code      8.16.14  code Parameter code:token
Resource Resource Expression 
DeviceAlert.condition.codeProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-derived-from      8.16.15  derived-from Parameter derived-from:reference
Whether the alert is currently occuring
Resource Resource Expression 
DeviceAlert.derivedFromProcessing Mode 
Normal Target Resources 
Observation Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-identifier      8.16.16  identifier Parameter identifier:token
The identifier of the alert
Resource Resource Expression 
DeviceAlert.identifierProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-indication      8.16.17  indication Parameter indication:date
When the signal was being annunciated
Resource Resource Expression 
DeviceAlert.signal.indicationProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true Comparators 
Allowed: eq, ne, gt, ge, lt, le, sa, eb, ap 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-manifestation      8.16.18  manifestation Parameter manifestation:token
How the alert signal is manifested
Resource Resource Expression 
DeviceAlert.signal.manifestationProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-patient      8.16.19  patient Parameter patient:reference
The patient subject of the alert
Resource Resource Expression 
DeviceAlert.subject.where(resolve() is Patient)Processing Mode 
Normal Target Resources 
Patient Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-presence      8.16.20  presence Parameter presence:token
Whether the alert condition is currently occuring
Resource Resource Expression 
DeviceAlert.condition.presenceProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-priority      8.16.21  priority Parameter priority:token
Priority of the alert condition
Resource Resource Expression 
DeviceAlert.priorityProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-signal-presence      8.16.22  signal-presence Parameter signal-presence:token
Whether the alert is currently occuring
Resource Resource Expression 
DeviceAlert.signal.presenceProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-source      8.16.23  source Parameter source:reference
The device detecting the condition
Resource Resource Expression 
DeviceAlert.sourceProcessing Mode 
Normal Target Resources 
Device , DeviceMetric Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-status      8.16.24  status Parameter status:token
Resource Resource Expression 
DeviceAlert.statusProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-subject      8.16.25  subject Parameter subject:reference
Subject (patient or device) of the alert
Resource Resource Expression 
DeviceAlert.subjectProcessing Mode 
Normal Target Resources 
Device , Patient Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-timing      8.16.26  timing Parameter timing:date
When the alert condition occured
Resource Resource Expression 
DeviceAlert.condition.timingProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true Comparators 
Allowed: eq, ne, gt, ge, lt, le, sa, eb, ap 
  http://hl7.org/fhir/SearchParameter/DeviceAlert-type      8.16.27  type Parameter type:token
Whether the alert is physiological or technical
Resource Resource Expression 
DeviceAlert.typeProcessing Mode 
Normal Multiples 
multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true