FHIR Release 3 (STU) CI-Build

This page is part of the FHIR Specification (v3.0.2: STU 3). The current version which supercedes this version is 5.0.0 . For a full list Continuous Integration Build of available versions, see FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions icon . Page versions: R5 R4B R4 R3

Responsible Owner: FHIR Infrastructure icon Informative

Detailed Descriptions for the elements in the definition resource. Definition pattern.

Control Control Control Control Comments Alternate Names container Control Control Control Alternate Names author Control Control Definition.description Definition A free text natural language description of the {{title}} from the consumer's perspective. Control 0..1 Type markdown Control Control Control Control Control
Definition

A pattern to be followed by resources that represent a specific proposal, plan and/or order for some sort of action or service.

Short Display Definition Pattern
Cardinality 0..*
1..1 Type Logical
Definition

An absolute URL URI that is used to identify this {{title}} when it is referenced in a specification, model, design or an instance. instance; also called its canonical identifier. This SHALL be a URL, SHOULD be globally unique, unique and SHOULD be an a literal address at which an authoritative instance of this {{title}} is (or will be) published. The This URL SHOULD include can be the major version target of a canonical reference. It SHALL remain the {{title}}. For more information see Technical and Business Versions . same when the {{title}} is stored on different servers.

Short Display Canonical identifier for this {{title}}, represented as an absolute URI (globally unique)
Cardinality 0..1
Type uri
Requirements

Allows the {{title}} to be referenced by a single globally unique identifier.

Summary true
Comments

Can be a urn:uuid: or a urn:oid:, urn:oid: but real http: http/s: addresses are preferred. Multiple instances may share the same URL if they have a distinct version.

The determination of when to create a new version of a resource (same url, new version) vs. defining a new artifact is up to the author. Considerations for making this decision are found in Technical and Business Versions .

In some cases, the resource can no longer be found at the stated url, but the url itself cannot change. Implementations can use the meta.source element to indicate where the current master source of the resource can be found.

Definition

Identifier assigned A formal identifier that is used to identify this {{title}} request by the requester, performer and when it is represented in other systems. formats, or referenced in a specification, model, design or an instance.

Note Short Display Business identifier for {{title}}
Note This is a business identifer, identifier, not a resource identifier (see discussion )
Control Cardinality 0..1 0..*
Type Identifier
Requirements

Allows identification of externally provided and/or usable business identifiers to be easily associated with the {{title}} as it is known by various participating systems and in a way that remains consistent across servers. {{title}}.

Summary true
Comments

Typically, this is used for identifiers that can go in an HL7 V3 II (instance identifier) data type, and can then identify this {{title}} outside of FHIR, where it is not possible to use the logical URI.

Definition

The identifier that is used to identify this version of the {{title}} when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the {{title}} author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions are orderable. can be placed in a lexicographical sequence.

Note Short Display Business version of the {{title}}
Note This is a business versionId, not a resource version id (see discussion )
Control Cardinality 0..1
Type string
Summary true
Comments

There may be multiple different instances of a {{title}} {{title}}s that have the same identifier url but different versions. The version can be appended to the url in a reference to allow a reference to a particular business version of the {{title}} with the format [url]|[version]. The version SHOULD NOT contain a '#' - see Business Version .

Definition

Indicates the mechanism used to compare versions to determine which is more current.

Short Display How to compare versions
Cardinality 0..1
Terminology Binding Version Algorithm ( Extensible )
Type string | Coding
[x] Note See Choice of Datatypes for further information about how to use [x]
Summary true
Comments

If set as a string, this is a FHIRPath expression that has two additional context variables passed in - %version1 and %version2 and will return a negative number if version1 is newer, a positive number if version2 and a 0 if the version ordering can't be successfully be determined.

Definition

A natural language name identifying the {{title}}. This name should be usable as an identifier for the module by machine processing applications such as code generation.

Short Display Name for this {{title}} (computer friendly)
Cardinality 0..1
Type string
Requirements

Supports code generation.

Summary true
Comments

The name is not expected to be globally unique. The name should be a simple alphanumeric type no-whitespace name to ensure that it is machine-processing friendly.

Definition

A short, descriptive, user-friendly title for the {{title}}.

Short Display Name for this {{title}} (human friendly)
Cardinality 0..1
Type string
Summary true
Comments

This name does not need to be machine-processing friendly and may contain punctuation, white-space, etc.

Definition

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

Short Display Based on FHIR protocol or definition
Cardinality 0..*
Type Reference canonical ( Definition ) [ ActivityDefinition , ClinicalUseDefinition , EventDefinition , Measure , MessageDefinition , ObservationDefinition , OperationDefinition , PlanDefinition , Questionnaire , Requirements , SubscriptionTopic ])
Requirements

Protocols and order sets may be refinements of more generic protocols and order sets.

Summary true
Definition

A larger definition of which this particular The URL pointing to an externally-defined protocol, guideline, orderset or other definition that is a component adhered to in whole or step. in part by this definition.

Short Display Based on external protocol or definition
Control Cardinality 0..*
Type Reference ( Definition uri )
Requirements

E.g. Drug administration as part of a procedure, procedure as part Protocols and order sets may be refinements of observation, etc. more generic protocols and order sets.

Summary true
Comments

[The allowed reference resources may This might be adjusted as appropriate for the event resource]. an HTML page, PDF, etc. or could just be a non-resolvable URI identifier.

Definition

Completed or terminated request(s) whose function is taken by A larger definition of which this new request. particular definition is a component or step.

Short Display Part of referenced definition
Cardinality 0..*
Type Reference canonical ( Definition ) [ ActivityDefinition , ClinicalUseDefinition , EventDefinition , Measure , MessageDefinition , ObservationDefinition , OperationDefinition , PlanDefinition , Questionnaire , Requirements , SubscriptionTopic ])
Requirements

As new versions E.g. Drug administration as part of a protocol or guideline are defined, allows identification procedure, procedure as part of what versions are replaced by a new instance. observation, etc.

Alternate Names supersedes; prior; renewed order container
Summary true
Comments

[The allowed reference resources may be adjusted as appropriate for the event resource].

Definition

The current state of the this {{title}}.

Short Display draft | active | retired | unknown
Control Cardinality 1..1
Terminology Binding PublicationStatus ( Required )
Type code
Is Modifier true (Reason: This is labeled as "Is Modifier" because applications should not use a retired {{title}} without due consideration)
Requirements

Enables tracking the lifecycle of the content and filtering of {{title}}s that are appropriate for use versus not.

Summary true
Comments

A nominal state-transition diagram can be found in the [[definition.html#statemachine | Definition pattern]] documentation

Unknown does not represent "other" 'other' - one of the defined statuses must apply. Unknown is used when the authoring system is not sure what the current status is.

To Do Should this be a common code system for all definitions?
Definition

A flag Boolean value to indicate that this {{title}} is authored for testing purposes (or education/evaluation/marketing), education/evaluation/marketing) and is not intended to no version of this resource will ever be used intended for genuine usage.

Control Short Display 0..1 For testing only - never for real usage
Type Cardinality boolean 0..1
Is Modifier Type true boolean
Requirements

Enables experimental content to be developed following the same life-cycle as lifecycle that would be used for a production-level {{title}} would. {{title}}.

Summary true
Comments

Allows filtering of {{title}} {{title}}s that are appropriate for use vs. versus not.

Definition

A code or group definition that describes the intended subject of instantiations of this definition.

Short Display Type of individual the defined service is for
Control Cardinality 0..1 0..*
Terminology Binding DefinitionSubject :
Type CodeableConcept | Reference CodeableReference ( Group )
[x] Note See Choice of Data Types for further information about how to use [x] Requirements

Many protocols, order sets and guidelines are inted intended for use only with specific types of patients or subjects.

Alternate Names patient Subject type
Summary true
Definition

For draft definitions, indicates the The date of initial creation. For active definitions, represents (and optionally time) when the {{title}} was last significantly changed. The date of activation. For withdrawn definitions, indicates must change when the date business version changes and it must change if the status code changes. In addition, it should change when the substantive content of withdrawal. the {{title}} changes.

Short Display Date last changed
Cardinality 0..1
Type dateTime
Alternate Names created
Summary true
Comments

The date is often not tracked until the resource is published, but may be present on draft content. Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the {{title}}. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.

Definition

Helps establish The name of the "authority/credibility" organization or individual responsible for the release and ongoing maintenance of the {{title}}. May also allow for contact.

Short Display Name of the publisher/steward (organization or individual)
Cardinality 0..1
Type Reference ( Practitioner | Organization string )
Requirements

Helps establish the "authority/credibility" of the {{title}}. May also allow for contact.

Alternate Names author
Summary true
Comments

Usually an organization, organization but may be an individual. The publisher (or steward) of the {{title}} is the organization or individual primarily responsible for the maintenance and upkeep of the {{title}}. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the {{title}}. This item SHOULD be populated unless the information is available from context.

Definition

Contact details to assist a user in finding and communicating with the publisher.

Short Display Contact details for the publisher
Cardinality 0..*
Type ContactDetail
Summary true
Comments

May be a web site, an email address, a telephone number, etc.

Definition

A free text natural language description of the {{title}} from a consumer's perspective.

Short Display Natural language description of the {{title}}
Cardinality 0..1
Type markdown
Summary true
Comments

This description can be used to capture details such as comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the {{title}} as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context.

Definition

The content was developed with a focus and intent of supporting the contexts that are listed. These terms contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching of code system definitions. for appropriate {{title}}s.

Short Display The context that the content is intended to support
Cardinality 0..*
Type UsageContext
Requirements

Assist in searching for appropriate content.

Summary true
Comments

When multiple usageContexts useContexts are specified, there is no expectation for whether that all or even any of the contexts apply.

Definition

A jurisdiction legal or geographic region in which the {{title}} is intended to be used.

Short Display Intended jurisdiction for {{title}} (if applicable)
Control Cardinality 0..*
Terminology Binding Jurisdiction ValueSet icon ( Extensible )
Type CodeableConcept
Summary true
Comments

This description can It may be used to capture details such as why possible for the {{title}} was built, comments about misuse, instructions to be used in jurisdictions other than those for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of which it was originally designed or intended

DEPRECATION NOTE: For consistency, implementations are encouraged to migrate to using the module as conveyed new 'jurisdiction' code in the text field of the resource itself. This item SHOULD be populated unless useContext element. (I.e. useContext.code indicating http://terminology.hl7.org/CodeSystem/usage-context-type#jurisdiction and useContext.valueCodeableConcept indicating the information is available from context. jurisdiction.).

Definition

Explains Explanation of why this {{title}} is needed and why it has been designed as it has.

Short Display Why this {{title}} is defined
Cardinality 0..1
Type markdown
Comments

This element does not describe the usage of the {{title}}. Rather Instead, it is for provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is. This may be used to point to source materials or specifications that drove the structure of this {{title}}.

Definition

A copyright statement relating to the {{title}} and/or its contents. Copyright statements are generally legal notices of intellectual property ownership and can include restrictions on the use and publishing of the {{title}}.

Short Display Notice about intellectual property ownership, can include restrictions on use
Cardinality 0..1
Type markdown
Requirements

Consumers of the {{title}} must be able to determine any legal restrictions on the use of the artifact and/or its content.

Alternate Names License; Restrictions
Definition

A short string (<50 characters), suitable for inclusion in a page footer that identifies the copyright holder, effective period, and optionally whether rights are restricted. (e.g. 'All rights reserved', 'Some rights reserved').

Short Display Copyright holder and year(s)
Cardinality 0..1
Type string
Requirements

Defines the content expected to be rendered in all representations of the artifact.

Comments

The copyright symbol and the '(c)' textual representation SHOULD NOT be included in this string. It will be added by software when rendering the notation. Full details about licensing, restrictions, warrantees, etc. goes in the more general 'copyright' element.

Definition

The date on which the asset resource content was approved by the publisher. Approval happens once when the content is officially approved for usage.

Short Display When the {{title}} was approved by publisher
Cardinality 0..1
Type date
Comments

The date 'date' element may be more recent than the approval date because of minor changes / or editorial corrections.

Definition

The date on which the asset resource content was last reviewed. Review happens periodically after that, approval but doesn't does not change the original approval date.

Short Display When the {{title}} was last reviewed
Cardinality 0..1
Type date
Comments Requirements

Gives a sense of how "current" the content is. Resources that have not been reviewed in a long time may have a risk of being less appropriate/relevant.

Comments

If specified, this is usually after date follows the original approval date.

Definition

The period during which the {{title}} content was or is planned to be effective. in active use.

Short Display When the {{title}} is expected to be used
Cardinality 0..1
Type Period
Requirements

Allows establishing a transition before a resource comes into effect and also allows for a sunsetting process when new versions of the {{title}} are or are expected to be used instead.

Summary true
Comments

The effective period for a {{title}} determines when the content is applicable for usage and is independent of publication and review dates. For example, a measure intended to be used for the year 2016 would might be published in 2015.

Definition

Repositories must be able to determine how to categorize the {{title}} so that it can be found by topical and keyword searches.

Short Display Descriptive topics related to the content of the {{title}}. Topics provide a high-level categorization as well as keywords for the {{title}} that can be useful for filtering and searching
Cardinality 0..*
Type CodeableConcept
Requirements

This element provides topical categorization and keywords for the {{title}}, as opposed to the more structured context-of-use information provided in the useContext element.

Summary true
Definition

The type of individual that is expected to act upon instances of this definition.

Short Display Desired kind of service performer
Control Cardinality 0..1
Terminology Binding PerformerType :
Type CodeableConcept
Summary true
To Do Need to define who.performer.
Definition

A code that identifies the specific service or action that was or is being performed.

Short Display Service to be done
Cardinality 0..1
Type CodeableConcept
Alternate Names type
Summary true
Definition

Indicates the product supplied or manipulated by this {{title}}.

Short Display Product to use/manipulate
Cardinality 0..1
Type CodeableReference ( BiologicallyDerivedProduct | DeviceDefinition | Medication | NutritionProduct | Substance )
Summary true