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FR Document Core (FHIR), published by Agence du Numérique en Santé (ANS) - 2-10 Rue d'Oradour-sur-Glane, 75015 Paris. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/ansforge/interop-IG-fhir-document-core/ and changes regularly. See the Directory of published versions

Resource Profile: DeviceRequest - FR Device request Document - Detailed Descriptions

Draft as of 2026-08-07

Definitions for the fr-device-request-document resource profile

Guidance on how to interpret the contents of this table can be foundhere

0. DeviceRequest
Definition

Represents a request for a patient to employ a medical device. The device may be an implantable device, or an external assistive device, such as a walker.

ShortMedical device request
Control0..*
Is Modifierfalse
Summaryfalse
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
2. DeviceRequest.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. DeviceRequest.extension
Definition

An Extension


May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

ShortExtensionAdditional content defined by implementations
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifierfalse
Summaryfalse
Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
SlicingThis element introduces a set of slices on DeviceRequest.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 6. DeviceRequest.extension:notCovered
    Slice NamenotCovered
    Definition

    Extension permettant d'indiquer si le traitement est non remboursable.

    ShortDM prescrit n'est remboursable / remboursable
    Control0..1
    This element is affected by the following invariants: ele-1
    TypeExtension(FR Not Covered Extension) (Extension Type: boolean)
    Is Modifierfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    8. DeviceRequest.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

    ShortExtensions that cannot be ignored
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
    Summaryfalse
    Requirements

    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    10. DeviceRequest.identifier
    Definition

    Identifiers assigned to this order by the orderer or by the receiver.

    ShortIdentifiant de la fourniture du DM - Sous la forme UID (UUID ou OID)External Request identifier
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..*
    TypeIdentifier
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    12. DeviceRequest.status
    Definition

    The status of the request.

    Shortdraft | active | on-hold | revoked | completed | entered-in-error | unknown
    Comments

    This element is labeled as a modifier because the status contains the codes cancelled and entered-in-error that mark the request as not currently valid.

    Control0..1
    BindingThe codes SHALL be taken from RequestStatushttp://hl7.org/fhir/ValueSet/request-status|4.0.1
    (required to http://hl7.org/fhir/ValueSet/request-status|4.0.1)

    Codes representing the status of the request.

    Typecode
    Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    14. DeviceRequest.intent
    Definition

    Whether the request is a proposal, plan, an original order or a reflex order.

    Shortproposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
    Control1..1
    BindingThe codes SHALL be taken from RequestIntenthttp://hl7.org/fhir/ValueSet/request-intent|4.0.1
    (required to http://hl7.org/fhir/ValueSet/request-intent|4.0.1)

    The kind of diagnostic request.

    Typecode
    Is Modifiertrue because This element changes the interpretation of all descriptive attributes. For example "the time the request is recommended to occur" vs. "the time the request is authorized to occur" or "who is recommended to perform the request" vs. "who is authorized to perform the request
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    16. DeviceRequest.code[x]
    Definition

    The details of the device to be used.

    ShortDevice requested
    Control1..1
    BindingFor example codes, see FHIRDeviceTypeshttp://hl7.org/fhir/ValueSet/device-kind|4.0.1
    (example to http://hl7.org/fhir/ValueSet/device-kind|4.0.1)

    Codes for devices that can be requested.

    TypeChoice of: Reference(Device), CodeableConcept
    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
    Is Modifierfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    SlicingThis element introduces a set of slices on DeviceRequest.code[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • type @ $this
    • 18. DeviceRequest.code[x]:codeReference
      Slice NamecodeReference
      Definition

      The details of the device to be used.

      ShortDispositif médicalDevice requested
      Control01..1
      TypeReference(Device), CodeableConcept
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      20. DeviceRequest.parameter
      Definition

      Specific parameters for the ordered item. For example, the prism value for lenses.

      ShortDevice details
      Control0..1*
      TypeBackboneElement
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      22. DeviceRequest.parameter.modifierExtension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      Requirements

      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

      Alternate Namesextensions, user content, modifiers
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      24. DeviceRequest.parameter.value[x]
      Definition

      The value of the device detail.

      ShortValue of detail
      Comments

      Range means device should have a value that falls somewhere within the specified range.

      Control0..1
      TypeChoice of: CodeableConcept, Quantity, Range, boolean
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      SlicingThis element introduces a set of slices on DeviceRequest.parameter.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • type @ $this
      • 26. DeviceRequest.parameter.value[x]:valueQuantity
        Slice NamevalueQuantity
        Definition

        The value of the device detail.

        ShortQuantitéValue of detail
        Comments

        Range means device should have a value that falls somewhere within the specified range.

        Control0..1
        TypeQuantity, boolean, Range, CodeableConcept
        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
        Is Modifierfalse
        Must Supporttrue
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        28. DeviceRequest.subject
        Definition

        The patient who will use the device.

        ShortFocus of request
        Control1..1
        TypeReference(Patient, Group, Location, Device)
        Is Modifierfalse
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        30. DeviceRequest.occurrence[x]
        Definition

        The timing schedule for the use of the device. The Schedule data type allows many different expressions, for example. "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013".

        ShortDesired time or schedule for use
        Control0..1
        TypeChoice of: dateTime, Period, Timing
        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Must Supporttrue
        Must Support TypesNo must-support rules about the choice of types/profiles
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        SlicingThis element introduces a set of slices on DeviceRequest.occurrence[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • type @ $this
        • 32. DeviceRequest.occurrence[x]:occurrenceTiming
          Slice NameoccurrenceTiming
          Definition

          The timing schedule for the use of the device. The Schedule data type allows many different expressions, for example. "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013".

          ShortDate d'utilisation ou de présence chez le patientDesired time or schedule for use
          Control0..1
          TypeTiming, dateTime, Period
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          34. DeviceRequest.occurrence[x]:occurrenceTiming.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          36. DeviceRequest.occurrence[x]:occurrenceTiming.repeat
          Definition

          A set of rules that describe when the event is scheduled.

          ShortWhen the event is to occur
          Control0..1
          TypeElement
          Is Modifierfalse
          Summarytrue
          Requirements

          Many timing schedules are determined by regular repetitions.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          tim-1: if there's a duration, there needs to be duration units (duration.empty() or durationUnit.exists())
          tim-2: if there's a period, there needs to be period units (period.empty() or periodUnit.exists())
          tim-4: duration SHALL be a non-negative value (duration.exists() implies duration >= 0)
          tim-5: period SHALL be a non-negative value (period.exists() implies period >= 0)
          tim-6: If there's a periodMax, there must be a period (periodMax.empty() or period.exists())
          tim-7: If there's a durationMax, there must be a duration (durationMax.empty() or duration.exists())
          tim-8: If there's a countMax, there must be a count (countMax.empty() or count.exists())
          tim-9: If there's an offset, there must be a when (and not C, CM, CD, CV) (offset.empty() or (when.exists() and ((when in ('C' | 'CM' | 'CD' | 'CV')).not())))
          tim-10: If there's a timeOfDay, there cannot be a when, or vice versa (timeOfDay.empty() or when.empty())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          tim-1: if there's a duration, there needs to be duration units (duration.empty() or durationUnit.exists())
          tim-2: if there's a period, there needs to be period units (period.empty() or periodUnit.exists())
          tim-4: duration SHALL be a non-negative value (duration.exists() implies duration >= 0)
          tim-5: period SHALL be a non-negative value (period.exists() implies period >= 0)
          tim-6: If there's a periodMax, there must be a period (periodMax.empty() or period.exists())
          tim-7: If there's a durationMax, there must be a duration (durationMax.empty() or duration.exists())
          tim-8: If there's a countMax, there must be a count (countMax.empty() or count.exists())
          tim-9: If there's an offset, there must be a when (and not C, CM, CD, CV) (offset.empty() or (when.exists() and ((when in ('C' | 'CM' | 'CD' | 'CV')).not())))
          tim-10: If there's a timeOfDay, there cannot be a when, or vice versa (timeOfDay.empty() or when.empty())
          38. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.count
          Definition

          A total count of the desired number of repetitions across the duration of the entire timing specification. If countMax is present, this element indicates the lower bound of the allowed range of count values.

          ShortNombre de renouvellement(s) possible(s)Number of times to repeat
          Comments

          If you have both bounds and count, then this should be understood as within the bounds period, until count times happens.

          Control0..1
          TypepositiveInt
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Requirements

          Repetitions may be limited by end time or total occurrences.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          40. DeviceRequest.occurrence[x]:occurrencePeriod
          Slice NameoccurrencePeriod
          Definition

          The timing schedule for the use of the device. The Schedule data type allows many different expressions, for example. "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013".

          ShortDurée d'utilisationDesired time or schedule for use
          Control0..1
          TypePeriod, dateTime, Timing
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          42. DeviceRequest.requester
          Definition

          The individual who initiated the request and has responsibility for its activation.

          ShortPrescripteurWho/what is requesting diagnostics
          Control0..1
          TypeReference(FR PractitionerRole Document, Device, Practitioner, PractitionerRole, Organization)
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          44. DeviceRequest.reasonReference
          Definition

          Reason or justification for the use of this device.

          ShortRaisons liées à l'utilisation du dispositif médicalLinked Reason for request
          Control0..*
          TypeReference(Observation, Condition - FR Condition Document, Observation - FR Observation Prevention Document, Observation - FR Observation ALD Document, Observation - FR Observation Work Related Accident Document, Condition, DiagnosticReport, DocumentReference)
          Is Modifierfalse
          Must Supporttrue
          Must Support TypesNo must-support rules about the choice of types/profiles
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

          Guidance on how to interpret the contents of this table can be foundhere

          0. DeviceRequest
          2. DeviceRequest.extension
          SlicingThis element introduces a set of slices on DeviceRequest.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 4. DeviceRequest.extension:notCovered
            Slice NamenotCovered
            ShortDM prescrit n'est remboursable / remboursable
            Control0..1
            TypeExtension(FR Not Covered Extension) (Extension Type: boolean)
            6. DeviceRequest.identifier
            ShortIdentifiant de la fourniture du DM - Sous la forme UID (UUID ou OID)
            NoteThis is a business identifier, not a resource identifier (see discussion)
            8. DeviceRequest.code[x]
            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
            SlicingThis element introduces a set of slices on DeviceRequest.code[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • type @ $this
            • 10. DeviceRequest.code[x]:codeReference
              Slice NamecodeReference
              ShortDispositif médical
              Control0..1
              TypeReference(Device)
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              Must Supporttrue
              12. DeviceRequest.parameter
              Control0..1
              Must Supporttrue
              14. DeviceRequest.parameter.value[x]
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              SlicingThis element introduces a set of slices on DeviceRequest.parameter.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • type @ $this
              • 16. DeviceRequest.parameter.value[x]:valueQuantity
                Slice NamevalueQuantity
                ShortQuantité
                Control0..1
                TypeQuantity
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                Must Supporttrue
                18. DeviceRequest.occurrence[x]
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                Must Supporttrue
                SlicingThis element introduces a set of slices on DeviceRequest.occurrence[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • type @ $this
                • 20. DeviceRequest.occurrence[x]:occurrenceTiming
                  Slice NameoccurrenceTiming
                  ShortDate d'utilisation ou de présence chez le patient
                  Control0..1
                  TypeTiming
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Must Supporttrue
                  22. DeviceRequest.occurrence[x]:occurrenceTiming.repeat
                  24. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.count
                  ShortNombre de renouvellement(s) possible(s)
                  Must Supporttrue
                  26. DeviceRequest.occurrence[x]:occurrencePeriod
                  Slice NameoccurrencePeriod
                  ShortDurée d'utilisation
                  Control0..1
                  TypePeriod
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Must Supporttrue
                  28. DeviceRequest.requester
                  ShortPrescripteur
                  TypeReference(FR PractitionerRole Document)
                  Must Supporttrue
                  30. DeviceRequest.reasonReference
                  ShortRaisons liées à l'utilisation du dispositif médical
                  TypeReference(Observation, Condition - FR Condition Document, Observation - FR Observation Prevention Document, Observation - FR Observation ALD Document, Observation - FR Observation Work Related Accident Document)
                  Must Supporttrue
                  Must Support TypesNo must-support rules about the choice of types/profiles

                  Guidance on how to interpret the contents of this table can be foundhere

                  0. DeviceRequest
                  Definition

                  Represents a request for a patient to employ a medical device. The device may be an implantable device, or an external assistive device, such as a walker.

                  ShortMedical device request
                  Control0..*
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
                  dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
                  dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
                  dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
                  dom-6: A resource should have narrative for robust management (text.`div`.exists())
                  2. DeviceRequest.id
                  Definition

                  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

                  ShortLogical id of this artifact
                  Comments

                  The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

                  Control0..1
                  Typeid
                  Is Modifierfalse
                  Summarytrue
                  4. DeviceRequest.meta
                  Definition

                  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

                  ShortMetadata about the resource
                  Control0..1
                  TypeMeta
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  6. DeviceRequest.implicitRules
                  Definition

                  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

                  ShortA set of rules under which this content was created
                  Comments

                  Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

                  Control0..1
                  Typeuri
                  Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  8. DeviceRequest.language
                  Definition

                  The base language in which the resource is written.

                  ShortLanguage of the resource content
                  Comments

                  Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

                  Control0..1
                  BindingThe codes SHOULD be taken from CommonLanguages
                  (preferred to http://hl7.org/fhir/ValueSet/languages|4.0.1)

                  A human language.

                  Additional BindingsPurpose
                  AllLanguagesMax Binding
                  Typecode
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  10. DeviceRequest.text
                  Definition

                  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

                  ShortText summary of the resource, for human interpretation
                  Comments

                  Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

                  Control0..1
                  TypeNarrative
                  Is Modifierfalse
                  Summaryfalse
                  Alternate Namesnarrative, html, xhtml, display
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  12. DeviceRequest.contained
                  Definition

                  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

                  ShortContained, inline Resources
                  Comments

                  This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

                  Control0..*
                  TypeResource
                  Is Modifierfalse
                  Summaryfalse
                  Alternate Namesinline resources, anonymous resources, contained resources
                  14. DeviceRequest.extension
                  Definition

                  An Extension

                  ShortExtension
                  Control0..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on DeviceRequest.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 16. DeviceRequest.extension:notCovered
                    Slice NamenotCovered
                    Definition

                    Extension permettant d'indiquer si le traitement est non remboursable.

                    ShortDM prescrit n'est remboursable / remboursable
                    Control0..1
                    This element is affected by the following invariants: ele-1
                    TypeExtension(FR Not Covered Extension) (Extension Type: boolean)
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    18. DeviceRequest.modifierExtension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
                    Summaryfalse
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    20. DeviceRequest.identifier
                    Definition

                    Identifiers assigned to this order by the orderer or by the receiver.

                    ShortIdentifiant de la fourniture du DM - Sous la forme UID (UUID ou OID)
                    NoteThis is a business identifier, not a resource identifier (see discussion)
                    Control0..*
                    TypeIdentifier
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    22. DeviceRequest.instantiatesCanonical
                    Definition

                    The URL pointing to a FHIR-defined protocol, guideline, orderset or other definition that is adhered to in whole or in part by this DeviceRequest.

                    ShortInstantiates FHIR protocol or definition
                    Comments

                    Note: This is a business identifier, not a resource identifier (see discussion). It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types. For example, multiple Patient and a Person resource instance might share the same social insurance number.

                    Control0..*
                    Typecanonical(ActivityDefinition, PlanDefinition)
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    24. DeviceRequest.instantiatesUri
                    Definition

                    The URL pointing to an externally maintained protocol, guideline, orderset or other definition that is adhered to in whole or in part by this DeviceRequest.

                    ShortInstantiates external protocol or definition
                    Comments

                    This might be an HTML page, PDF, etc. or could just be a non-resolvable URI identifier.

                    Control0..*
                    Typeuri
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    26. DeviceRequest.basedOn
                    Definition

                    Plan/proposal/order fulfilled by this request.

                    ShortWhat request fulfills
                    Control0..*
                    TypeReference(Resource)
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    28. DeviceRequest.priorRequest
                    Definition

                    The request takes the place of the referenced completed or terminated request(s).

                    ShortWhat request replaces
                    Control0..*
                    TypeReference(Resource)
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    30. DeviceRequest.groupIdentifier
                    Definition

                    Composite request this is part of.

                    ShortIdentifier of composite request
                    Control0..1
                    TypeIdentifier
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    32. DeviceRequest.status
                    Definition

                    The status of the request.

                    Shortdraft | active | on-hold | revoked | completed | entered-in-error | unknown
                    Comments

                    This element is labeled as a modifier because the status contains the codes cancelled and entered-in-error that mark the request as not currently valid.

                    Control0..1
                    BindingThe codes SHALL be taken from RequestStatus
                    (required to http://hl7.org/fhir/ValueSet/request-status|4.0.1)

                    Codes representing the status of the request.

                    Typecode
                    Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    34. DeviceRequest.intent
                    Definition

                    Whether the request is a proposal, plan, an original order or a reflex order.

                    Shortproposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
                    Control1..1
                    BindingThe codes SHALL be taken from RequestIntent
                    (required to http://hl7.org/fhir/ValueSet/request-intent|4.0.1)

                    The kind of diagnostic request.

                    Typecode
                    Is Modifiertrue because This element changes the interpretation of all descriptive attributes. For example "the time the request is recommended to occur" vs. "the time the request is authorized to occur" or "who is recommended to perform the request" vs. "who is authorized to perform the request
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    36. DeviceRequest.priority
                    Definition

                    Indicates how quickly the {{title}} should be addressed with respect to other requests.

                    Shortroutine | urgent | asap | stat
                    Control0..1
                    BindingThe codes SHALL be taken from RequestPriority
                    (required to http://hl7.org/fhir/ValueSet/request-priority|4.0.1)

                    Identifies the level of importance to be assigned to actioning the request.

                    Typecode
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Meaning if MissingIf missing, normal priority
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    38. DeviceRequest.code[x]
                    Definition

                    The details of the device to be used.

                    ShortDevice requested
                    Control1..1
                    BindingFor example codes, see FHIRDeviceTypes
                    (example to http://hl7.org/fhir/ValueSet/device-kind|4.0.1)

                    Codes for devices that can be requested.

                    TypeChoice of: Reference(Device), CodeableConcept
                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    SlicingThis element introduces a set of slices on DeviceRequest.code[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • type @ $this
                    • 40. DeviceRequest.code[x]:codeReference
                      Slice NamecodeReference
                      Definition

                      The details of the device to be used.

                      ShortDispositif médical
                      Control0..1
                      TypeReference(Device)
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Must Supporttrue
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      42. DeviceRequest.parameter
                      Definition

                      Specific parameters for the ordered item. For example, the prism value for lenses.

                      ShortDevice details
                      Control0..1
                      TypeBackboneElement
                      Is Modifierfalse
                      Must Supporttrue
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      44. DeviceRequest.parameter.id
                      Definition

                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                      ShortUnique id for inter-element referencing
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      46. DeviceRequest.parameter.extension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                      ShortAdditional content defined by implementations
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Alternate Namesextensions, user content
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      48. DeviceRequest.parameter.modifierExtension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                      ShortExtensions that cannot be ignored even if unrecognized
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                      Summarytrue
                      Requirements

                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                      Alternate Namesextensions, user content, modifiers
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      50. DeviceRequest.parameter.code
                      Definition

                      A code or string that identifies the device detail being asserted.

                      ShortDevice detail
                      Control0..1
                      Binding

                      A code that identifies the device detail.

                      TypeCodeableConcept
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      52. DeviceRequest.parameter.value[x]
                      Definition

                      The value of the device detail.

                      ShortValue of detail
                      Comments

                      Range means device should have a value that falls somewhere within the specified range.

                      Control0..1
                      TypeChoice of: CodeableConcept, Quantity, Range, boolean
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      SlicingThis element introduces a set of slices on DeviceRequest.parameter.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • type @ $this
                      • 54. DeviceRequest.parameter.value[x]:valueQuantity
                        Slice NamevalueQuantity
                        Definition

                        The value of the device detail.

                        ShortQuantité
                        Comments

                        Range means device should have a value that falls somewhere within the specified range.

                        Control0..1
                        TypeQuantity
                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                        Is Modifierfalse
                        Must Supporttrue
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        56. DeviceRequest.subject
                        Definition

                        The patient who will use the device.

                        ShortFocus of request
                        Control1..1
                        TypeReference(Patient, Group, Location, Device)
                        Is Modifierfalse
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        58. DeviceRequest.encounter
                        Definition

                        An encounter that provides additional context in which this request is made.

                        ShortEncounter motivating request
                        Control0..1
                        TypeReference(Encounter)
                        Is Modifierfalse
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        60. DeviceRequest.occurrence[x]
                        Definition

                        The timing schedule for the use of the device. The Schedule data type allows many different expressions, for example. "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013".

                        ShortDesired time or schedule for use
                        Control0..1
                        TypeChoice of: dateTime, Period, Timing
                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Must Support TypesNo must-support rules about the choice of types/profiles
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        SlicingThis element introduces a set of slices on DeviceRequest.occurrence[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • type @ $this
                        • 62. DeviceRequest.occurrence[x]:occurrenceTiming
                          Slice NameoccurrenceTiming
                          Definition

                          The timing schedule for the use of the device. The Schedule data type allows many different expressions, for example. "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013".

                          ShortDate d'utilisation ou de présence chez le patient
                          Control0..1
                          TypeTiming
                          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                          Is Modifierfalse
                          Must Supporttrue
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          64. DeviceRequest.occurrence[x]:occurrenceTiming.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          66. DeviceRequest.occurrence[x]:occurrenceTiming.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on DeviceRequest.occurrence[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 68. DeviceRequest.occurrence[x]:occurrenceTiming.modifierExtension
                            Definition

                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                            ShortExtensions that cannot be ignored even if unrecognized
                            Comments

                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                            Control0..*
                            TypeExtension
                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                            Summarytrue
                            Requirements

                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                            Alternate Namesextensions, user content, modifiers
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            70. DeviceRequest.occurrence[x]:occurrenceTiming.event
                            Definition

                            Identifies specific times when the event occurs.

                            ShortWhen the event occurs
                            Control0..*
                            TypedateTime
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Requirements

                            In a Medication Administration Record, for instance, you need to take a general specification, and turn it into a precise specification.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            72. DeviceRequest.occurrence[x]:occurrenceTiming.repeat
                            Definition

                            A set of rules that describe when the event is scheduled.

                            ShortWhen the event is to occur
                            Control0..1
                            TypeElement
                            Is Modifierfalse
                            Summarytrue
                            Requirements

                            Many timing schedules are determined by regular repetitions.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            tim-1: if there's a duration, there needs to be duration units (duration.empty() or durationUnit.exists())
                            tim-2: if there's a period, there needs to be period units (period.empty() or periodUnit.exists())
                            tim-4: duration SHALL be a non-negative value (duration.exists() implies duration >= 0)
                            tim-5: period SHALL be a non-negative value (period.exists() implies period >= 0)
                            tim-6: If there's a periodMax, there must be a period (periodMax.empty() or period.exists())
                            tim-7: If there's a durationMax, there must be a duration (durationMax.empty() or duration.exists())
                            tim-8: If there's a countMax, there must be a count (countMax.empty() or count.exists())
                            tim-9: If there's an offset, there must be a when (and not C, CM, CD, CV) (offset.empty() or (when.exists() and ((when in ('C' | 'CM' | 'CD' | 'CV')).not())))
                            tim-10: If there's a timeOfDay, there cannot be a when, or vice versa (timeOfDay.empty() or when.empty())
                            74. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            76. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.extension
                            Definition

                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                            ShortAdditional content defined by implementations
                            Comments

                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            SlicingThis element introduces a set of slices on DeviceRequest.occurrence[x].repeat.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 78. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.bounds[x]
                              Definition

                              Either a duration for the length of the timing schedule, a range of possible length, or outer bounds for start and/or end limits of the timing schedule.

                              ShortLength/Range of lengths, or (Start and/or end) limits
                              Control0..1
                              TypeChoice of: Duration, Range, Period
                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                              Is Modifierfalse
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              80. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.count
                              Definition

                              A total count of the desired number of repetitions across the duration of the entire timing specification. If countMax is present, this element indicates the lower bound of the allowed range of count values.

                              ShortNombre de renouvellement(s) possible(s)
                              Comments

                              If you have both bounds and count, then this should be understood as within the bounds period, until count times happens.

                              Control0..1
                              TypepositiveInt
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Must Supporttrue
                              Summarytrue
                              Requirements

                              Repetitions may be limited by end time or total occurrences.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              82. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.countMax
                              Definition

                              If present, indicates that the count is a range - so to perform the action between [count] and [countMax] times.

                              ShortMaximum number of times to repeat
                              Control0..1
                              TypepositiveInt
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              84. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.duration
                              Definition

                              How long this thing happens for when it happens. If durationMax is present, this element indicates the lower bound of the allowed range of the duration.

                              ShortHow long when it happens
                              Comments

                              For some events the duration is part of the definition of the event (e.g. IV infusions, where the duration is implicit in the specified quantity and rate). For others, it's part of the timing specification (e.g. exercise).

                              Control0..1
                              Typedecimal
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Some activities are not instantaneous and need to be maintained for a period of time.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              86. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.durationMax
                              Definition

                              If present, indicates that the duration is a range - so to perform the action between [duration] and [durationMax] time length.

                              ShortHow long when it happens (Max)
                              Comments

                              For some events the duration is part of the definition of the event (e.g. IV infusions, where the duration is implicit in the specified quantity and rate). For others, it's part of the timing specification (e.g. exercise).

                              Control0..1
                              Typedecimal
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Some activities are not instantaneous and need to be maintained for a period of time.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              88. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.durationUnit
                              Definition

                              The units of time for the duration, in UCUM units.

                              Shorts | min | h | d | wk | mo | a - unit of time (UCUM)
                              Control0..1
                              BindingThe codes SHALL be taken from UnitsOfTime
                              (required to http://hl7.org/fhir/ValueSet/units-of-time|4.0.1)

                              A unit of time (units from UCUM).

                              Typecode
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              90. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.frequency
                              Definition

                              The number of times to repeat the action within the specified period. If frequencyMax is present, this element indicates the lower bound of the allowed range of the frequency.

                              ShortEvent occurs frequency times per period
                              Control0..1
                              TypepositiveInt
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Meaning if MissingIf no frequency is stated, the assumption is that the event occurs once per period, but systems SHOULD always be specific about this
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              92. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.frequencyMax
                              Definition

                              If present, indicates that the frequency is a range - so to repeat between [frequency] and [frequencyMax] times within the period or period range.

                              ShortEvent occurs up to frequencyMax times per period
                              Control0..1
                              TypepositiveInt
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              94. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.period
                              Definition

                              Indicates the duration of time over which repetitions are to occur; e.g. to express "3 times per day", 3 would be the frequency and "1 day" would be the period. If periodMax is present, this element indicates the lower bound of the allowed range of the period length.

                              ShortEvent occurs frequency times per period
                              Control0..1
                              Typedecimal
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              96. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.periodMax
                              Definition

                              If present, indicates that the period is a range from [period] to [periodMax], allowing expressing concepts such as "do this once every 3-5 days.

                              ShortUpper limit of period (3-4 hours)
                              Control0..1
                              Typedecimal
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              98. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.periodUnit
                              Definition

                              The units of time for the period in UCUM units.

                              Shorts | min | h | d | wk | mo | a - unit of time (UCUM)
                              Control0..1
                              BindingThe codes SHALL be taken from UnitsOfTime
                              (required to http://hl7.org/fhir/ValueSet/units-of-time|4.0.1)

                              A unit of time (units from UCUM).

                              Typecode
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              100. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.dayOfWeek
                              Definition

                              If one or more days of week is provided, then the action happens only on the specified day(s).

                              Shortmon | tue | wed | thu | fri | sat | sun
                              Comments

                              If no days are specified, the action is assumed to happen every day as otherwise specified. The elements frequency and period cannot be used as well as dayOfWeek.

                              Control0..*
                              BindingThe codes SHALL be taken from DaysOfWeek
                              (required to http://hl7.org/fhir/ValueSet/days-of-week|4.0.1)
                              Typecode
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              102. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.timeOfDay
                              Definition

                              Specified time of day for action to take place.

                              ShortTime of day for action
                              Comments

                              When time of day is specified, it is inferred that the action happens every day (as filtered by dayofWeek) on the specified times. The elements when, frequency and period cannot be used as well as timeOfDay.

                              Control0..*
                              Typetime
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              104. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.when
                              Definition

                              An approximate time period during the day, potentially linked to an event of daily living that indicates when the action should occur.

                              ShortCode for time period of occurrence
                              Comments

                              When more than one event is listed, the event is tied to the union of the specified events.

                              Control0..*
                              BindingThe codes SHALL be taken from EventTiming
                              (required to http://hl7.org/fhir/ValueSet/event-timing|4.0.1)

                              Real world event relating to the schedule.

                              Typecode
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Timings are frequently determined by occurrences such as waking, eating and sleep.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              106. DeviceRequest.occurrence[x]:occurrenceTiming.repeat.offset
                              Definition

                              The number of minutes from the event. If the event code does not indicate whether the minutes is before or after the event, then the offset is assumed to be after the event.

                              ShortMinutes from event (before or after)
                              Control0..1
                              TypeunsignedInt
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              108. DeviceRequest.occurrence[x]:occurrenceTiming.code
                              Definition

                              A code for the timing schedule (or just text in code.text). Some codes such as BID are ubiquitous, but many institutions define their own additional codes. If a code is provided, the code is understood to be a complete statement of whatever is specified in the structured timing data, and either the code or the data may be used to interpret the Timing, with the exception that .repeat.bounds still applies over the code (and is not contained in the code).

                              ShortBID | TID | QID | AM | PM | QD | QOD | +
                              Comments

                              BID etc. are defined as 'at institutionally specified times'. For example, an institution may choose that BID is "always at 7am and 6pm". If it is inappropriate for this choice to be made, the code BID should not be used. Instead, a distinct organization-specific code should be used in place of the HL7-defined BID code and/or a structured representation should be used (in this case, specifying the two event times).

                              Control0..1
                              BindingThe codes SHOULD be taken from TimingAbbreviation
                              (preferred to http://hl7.org/fhir/ValueSet/timing-abbreviation|4.0.1)

                              Code for a known / defined timing pattern.

                              TypeCodeableConcept
                              Is Modifierfalse
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              110. DeviceRequest.occurrence[x]:occurrencePeriod
                              Slice NameoccurrencePeriod
                              Definition

                              The timing schedule for the use of the device. The Schedule data type allows many different expressions, for example. "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013".

                              ShortDurée d'utilisation
                              Control0..1
                              TypePeriod
                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                              Is Modifierfalse
                              Must Supporttrue
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              112. DeviceRequest.authoredOn
                              Definition

                              When the request transitioned to being actionable.

                              ShortWhen recorded
                              Control0..1
                              TypedateTime
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              114. DeviceRequest.requester
                              Definition

                              The individual who initiated the request and has responsibility for its activation.

                              ShortPrescripteur
                              Control0..1
                              TypeReference(FR PractitionerRole Document)
                              Is Modifierfalse
                              Must Supporttrue
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              116. DeviceRequest.performerType
                              Definition

                              Desired type of performer for doing the diagnostic testing.

                              ShortFiller role
                              Control0..1
                              BindingFor example codes, see ParticipantRoles
                              (example to http://hl7.org/fhir/ValueSet/participant-role|4.0.1)

                              Indicates specific responsibility of an individual within the care team, such as "Primary physician", "Team coordinator", "Caregiver", etc.

                              TypeCodeableConcept
                              Is Modifierfalse
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              118. DeviceRequest.performer
                              Definition

                              The desired performer for doing the diagnostic testing.

                              ShortRequested Filler
                              Control0..1
                              TypeReference(Practitioner, PractitionerRole, Organization, CareTeam, HealthcareService, Patient, Device, RelatedPerson)
                              Is Modifierfalse
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              120. DeviceRequest.reasonCode
                              Definition

                              Reason or justification for the use of this device.

                              ShortCoded Reason for request
                              Control0..*
                              BindingFor example codes, see Condition/Problem/DiagnosisCodes
                              (example to http://hl7.org/fhir/ValueSet/condition-code|4.0.1)

                              Diagnosis or problem codes justifying the reason for requesting the device.

                              TypeCodeableConcept
                              Is Modifierfalse
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              122. DeviceRequest.reasonReference
                              Definition

                              Reason or justification for the use of this device.

                              ShortRaisons liées à l'utilisation du dispositif médical
                              Control0..*
                              TypeReference(Observation, Condition - FR Condition Document, Observation - FR Observation Prevention Document, Observation - FR Observation ALD Document, Observation - FR Observation Work Related Accident Document)
                              Is Modifierfalse
                              Must Supporttrue
                              Must Support TypesNo must-support rules about the choice of types/profiles
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              124. DeviceRequest.insurance
                              Definition

                              Insurance plans, coverage extensions, pre-authorizations and/or pre-determinations that may be required for delivering the requested service.

                              ShortAssociated insurance coverage
                              Control0..*
                              TypeReference(Coverage, ClaimResponse)
                              Is Modifierfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              126. DeviceRequest.supportingInfo
                              Definition

                              Additional clinical information about the patient that may influence the request fulfilment. For example, this may include where on the subject's body the device will be used (i.e. the target site).

                              ShortAdditional clinical information
                              Control0..*
                              TypeReference(Resource)
                              Is Modifierfalse
                              Summaryfalse
                              Requirements

                              Knowing where the device is targeted is important for tracking if multiple sites are possible.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              128. DeviceRequest.note
                              Definition

                              Details about this request that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.

                              ShortNotes or comments
                              Control0..*
                              TypeAnnotation
                              Is Modifierfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              130. DeviceRequest.relevantHistory
                              Definition

                              Key events in the history of the request.

                              ShortRequest provenance
                              Comments

                              This might not include provenances for all versions of the request - only those deemed "relevant" or important. This SHALL NOT include the Provenance associated with this current version of the resource. (If that provenance is deemed to be a "relevant" change, it will need to be added as part of a later update. Until then, it can be queried directly as the Provenance that points to this version using _revinclude All Provenances should have some historical version of this Request as their subject.

                              Control0..*
                              TypeReference(Provenance)
                              Is Modifierfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))