Shared Health Specification and Guide Version 2.0 Revision F

A collection of error, warning or information messages that result from a system action.

Conformance Rule: If user-friendly issue text is present, it must be displayed to user. The user should also be able to see the more detailed description if they wish. If there is no user-friendly issue text returned, the vendor may present one that is fitting or may present the more detailed description.

Conformance Rule: Vendors should not display any Operation Outcomes that are returned with an OperationOutcome.issue.severity = 'Information'.

Conformance Rule: If a code is received that is not recognized, please process and display human readable text.

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

Usage Note: This will usually be a GUID

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

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.

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 as much as possible.

The base language in which the resource is written.

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).

A human-readable narrative that contains a summary of the resource, and may 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.

Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative.

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.

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.

May be used to represent additional information that is not part of the basic definition of the resource. In order 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.

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.

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. Usually modifier elements provide negation or qualification. In order 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.

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.

An error, warning or information message that results from a system action.

Conformance Rule: We are currently only returning a single issue element at this time.

unique id for the element within a resource (for internal references).

An Extension

This reference number acts as a transaction locator number and may be provided to the PrescribeIT™ support team for troubleshooting purposes. Vendors may wish to make this visible to users for this purpose.

Provides the user-friendly description associated with an OperationOutcome issue

unique id for the element within a resource (for internal references).

An Extension

Source of the definition for the extension code - a logical name or a URL.

none Fixed value: http://sharedhealth.exchange/fhir/StructureDefinition/ext-operationoutcome-usertext

Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).

unique id for the element within a resource (for internal references)

An Extension

An expression of the original string in an alternate language.

string-translation elements should not have string-translation extensions (i.e. all translations should be expressed as siblings, not as a translation hierarchy) to simplify processing.

unique id for the element within a resource (for internal references).

An Extension

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition should be version specific. This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #.

Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).

unique id for the element within a resource (for internal references)

An Extension

The language in which the string is expressed.

The actual value

The actual value

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 that contains it. Usually modifier elements provide negation or qualification. In order 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.

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.

Indicates whether the issue indicates a variation from successful processing.

Indicates how relevant the issue is to the overall success of the action.

Codes are from HL7. Binding value set defined.

Describes the type of the issue. The system that creates an OperationOutcome SHALL choose the most applicable code from the IssueType value set, and may additional provide its own code for the error in the details element.

Different types of messages have substantially different ramifications.

Indicates the specific issue represented by this message.

By providing coded identification of issues and errors, allows applications to have logic that manages particular errors and warnings automatically. However in some circumstances, a code may not be available. The text element may be used alone in this situation

Conformance Rules: Details should be available to users if they wish to link to this information

unique id for the element within a resource (for internal references).

May be used to represent additional information that is not part of the basic definition of the element. In order 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.

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.

A reference to a code defined by a terminology system.

Allows for translations and alternate encodings within a code system. Also supports communication of the same instance to systems requiring different encodings.

Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labelled as UserSelected = true.

A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

Conformance Rule: This MUST be populated with a description of the issue.

Conformance Rule: Maximum character length set to ‘1000’.

unique id for the element within a resource (for internal references)

An Extension

An expression of the original string in an alternate language.

string-translation elements should not have string-translation extensions (i.e. all translations should be expressed as siblings, not as a translation hierarchy) to simplify processing.

unique id for the element within a resource (for internal references).

An Extension

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition should be version specific. This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #.

Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).

unique id for the element within a resource (for internal references)

An Extension

The language in which the string is expressed.

The actual value

The actual value

Additional diagnostic information about the issue. Typically, this may be a description of how a value is erroneous, or a stack dump to help trace the issue.

Usage Rule: This will contain a detailed technical description of the issue.

Conformance Rule: If it is the only piece of error information returned then it must be displayed to the user otherwise display the other error fields and not this one.

The human-readable description of the error, warning or information message. May convey additional details not present in the 'code', but is not intended to be human-processable.

Allows systems to highlight or otherwise guide users to elements implicated in issues to allow them to be fixed more easily.

The root of the XPath is the resource or bundle that generated OperationOutcome. Each XPath SHALL resolve to a single node. The XPath syntax is used whether the referenced instance is expressed in XML or JSON. Note that expression is being trialed as an alternative to XPath.

A simple FluentPath limited to element names, repetition indicators and the default child access that identifies one of the elements in the resource that caused this issue to be raised.

Allows systems to highlight or otherwise guide users to elements implicated in issues to allow them to be fixed more easily.

The root of the FluentPath is the resource or bundle that generated OperationOutcome. Each FluentPath SHALL resolve to a single node.