{ "description": "Reliability and configuration information that can be used when calling a service endpoint.", "_filename": "Extension-SDS-ReliabilityConfiguration.json", "package_name": "uk.nhsdigital.r4", "date": "2020-08-07", "derivation": "constraint", "publisher": "NHS Digital", "fhirVersion": "4.0.1", "purpose": "This extension extends the Endpoint resource to support the exchange of reliability and configuration information that can be used when calling a service endpoint on Spine Directory Services (SDS). It is formed as a set of string and integer elements. This information is currently not supported by the FHIR standard in the base Endpoint resource.", "name": "ExtensionSDSReliabilityConfiguration", "mapping": [ { "uri": "http://hl7.org/v3", "name": "RIM Mapping", "identity": "rim" } ], "abstract": false, "copyright": "Copyright © 2020 NHS Digital", "type": "Extension", "experimental": null, "resourceType": "StructureDefinition", "title": "Extension SDS Reliability Configuration", "package_version": "2.0.23-dev", "snapshot": { "element": [ { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])", "source": "http://hl7.org/fhir/StructureDefinition/DomainResource", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension", "min": 0, "definition": "Optional Extension Element - found in all resources.", "short": "Optional Extensions Element", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "max": "1", "id": "Extension", "condition": [ "ele-1" ], "base": { "max": "*", "min": 0, "path": "Extension" } }, { "path": "Extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). 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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.", "short": "Additional content defined by implementations", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "slicing": { "rules": "open", "description": "Extensions are always sliced by (at least) url", "discriminator": [ { "path": "url", "type": "value" } ] }, "type": [ { "code": "Extension" } ], "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "alias": [ "extensions", "user content" ], "max": "*", "id": "Extension.extension", "condition": [ "ele-1" ], "comment": "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. 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To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. 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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.", "short": "Additional content defined by implementations", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "slicing": { "rules": "open", "description": "Extensions are always sliced by (at least) url", "discriminator": [ { "path": "url", "type": "value" } ] }, "type": [ { "code": "Extension" } ], "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "alias": [ "extensions", "user content" ], "max": "*", "id": "Extension.extension:nhsMHSRetryInterval.extension", "condition": [ "ele-1" ], "comment": "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. 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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.", "short": "Additional content defined by implementations", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "slicing": { "rules": "open", "description": "Extensions are always sliced by (at least) url", "discriminator": [ { "path": "url", "type": "value" } ] }, "type": [ { "code": "Extension" } ], "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "alias": [ "extensions", "user content" ], "max": "*", "id": "Extension.extension:nhsMHSPersistDuration.extension", "condition": [ "ele-1" ], "comment": "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.", "base": { "max": "*", "min": 0, "path": "Element.extension" } }, { "path": "Extension.extension.url", "min": 1, "definition": "Source of the definition for the extension code - a logical name or a URL.", "short": "identifies the meaning of the extension", "fixedUri": "nhsMHSPersistDuration", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "uri" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.extension:nhsMHSPersistDuration.url", "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 1, "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).", "short": "Value of extension", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "string" } ], "max": "1", "id": "Extension.extension:nhsMHSPersistDuration.value[x]", "condition": [ "ele-1" ], "comment": "A stream of bytes, base64 encoded", "base": { "max": "1", "min": 0, "path": "Extension.value[x]" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])", "source": "http://hl7.org/fhir/StructureDefinition/DomainResource", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension", "min": 0, "definition": "Duplicate Elimination", "short": "NHS Message Handling Service Duplicate Elimination", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "Extension" } ], "sliceName": "nhsMHSDuplicateElimination", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "alias": [ "extensions", "user content" ], "max": "1", "id": "Extension.extension:nhsMHSDuplicateElimination", "condition": [ "ele-1" ], "comment": "-", "base": { "max": "*", "min": 0, "path": "Element.extension" } }, { "path": "Extension.extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.", "short": "Unique id for inter-element referencing", "mapping": [ { "map": "n/a", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "string" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.extension:nhsMHSDuplicateElimination.id", "base": { "max": "1", "min": 0, "path": "Element.id" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])", "source": "http://hl7.org/fhir/StructureDefinition/DomainResource", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension.extension", "min": 0, "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.", "short": "Additional content defined by implementations", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "slicing": { "rules": "open", "description": "Extensions are always sliced by (at least) url", "discriminator": [ { "path": "url", "type": "value" } ] }, "type": [ { "code": "Extension" } ], "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "alias": [ "extensions", "user content" ], "max": "*", "id": "Extension.extension:nhsMHSDuplicateElimination.extension", "condition": [ "ele-1" ], "comment": "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.", "base": { "max": "*", "min": 0, "path": "Element.extension" } }, { "path": "Extension.extension.url", "min": 1, "definition": "Source of the definition for the extension code - a logical name or a URL.", "short": "identifies the meaning of the extension", "fixedUri": "nhsMHSDuplicateElimination", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "uri" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.extension:nhsMHSDuplicateElimination.url", "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 1, "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).", "short": "Value of extension", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "string" } ], "max": "1", "id": "Extension.extension:nhsMHSDuplicateElimination.value[x]", "condition": [ "ele-1" ], "comment": "A stream of bytes, base64 encoded", "base": { "max": "1", "min": 0, "path": "Extension.value[x]" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])", "source": "http://hl7.org/fhir/StructureDefinition/DomainResource", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension", "min": 0, "definition": "Acknowledgement Requested", "short": "NHS Message Handling Service Acknowledgement Requested", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "Extension" } ], "sliceName": "nhsMHSAckRequested", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "alias": [ "extensions", "user content" ], "max": "1", "id": "Extension.extension:nhsMHSAckRequested", "condition": [ "ele-1" ], "comment": "-", "base": { "max": "*", "min": 0, "path": "Element.extension" } }, { "path": "Extension.extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.", "short": "Unique id for inter-element referencing", "mapping": [ { "map": "n/a", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "string" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.extension:nhsMHSAckRequested.id", "base": { "max": "1", "min": 0, "path": "Element.id" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])", "source": "http://hl7.org/fhir/StructureDefinition/DomainResource", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension.extension", "min": 0, "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.", "short": "Additional content defined by implementations", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "slicing": { "rules": "open", "description": "Extensions are always sliced by (at least) url", "discriminator": [ { "path": "url", "type": "value" } ] }, "type": [ { "code": "Extension" } ], "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "alias": [ "extensions", "user content" ], "max": "*", "id": "Extension.extension:nhsMHSAckRequested.extension", "condition": [ "ele-1" ], "comment": "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.", "base": { "max": "*", "min": 0, "path": "Element.extension" } }, { "path": "Extension.extension.url", "min": 1, "definition": "Source of the definition for the extension code - a logical name or a URL.", "short": "identifies the meaning of the extension", "fixedUri": "nhsMHSAckRequested", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "uri" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.extension:nhsMHSAckRequested.url", "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 1, "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).", "short": "Value of extension", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "string" } ], "max": "1", "id": "Extension.extension:nhsMHSAckRequested.value[x]", "condition": [ "ele-1" ], "comment": "A stream of bytes, base64 encoded", "base": { "max": "1", "min": 0, "path": "Extension.value[x]" } }, { "path": "Extension.url", "min": 1, "definition": "Source of the definition for the extension code - a logical name or a URL.", "short": "identifies the meaning of the extension", "fixedUri": "https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ReliabilityConfiguration", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "uri" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.url", "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" } }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.value[x]", "min": 0, "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).", "short": "Value of extension", "mapping": [ { "map": "n/a", "identity": "rim" }, { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "base64Binary" }, { "code": "boolean" }, { "code": "canonical" }, { "code": "code" }, { "code": "date" }, { "code": "dateTime" }, { "code": "decimal" }, { "code": "id" }, { "code": "instant" }, { "code": "integer" }, { "code": "markdown" }, { "code": "oid" }, { "code": "positiveInt" }, { "code": "string" }, { "code": "time" }, { "code": "unsignedInt" }, { "code": "uri" }, { "code": "url" }, { "code": "uuid" }, { "code": "Address" }, { "code": "Age" }, { "code": "Annotation" }, { "code": "Attachment" }, { "code": "CodeableConcept" }, { "code": "Coding" }, { "code": "ContactPoint" }, { "code": "Count" }, { "code": "Distance" }, { "code": "Duration" }, { "code": "HumanName" }, { "code": "Identifier" }, { "code": "Money" }, { "code": "Period" }, { "code": "Quantity" }, { "code": "Range" }, { "code": "Ratio" }, { "code": "Reference" }, { "code": "SampledData" }, { "code": "Signature" }, { "code": "Timing" }, { "code": "ContactDetail" }, { "code": "Contributor" }, { "code": "DataRequirement" }, { "code": "Expression" }, { "code": "ParameterDefinition" }, { "code": "RelatedArtifact" }, { "code": "TriggerDefinition" }, { "code": "UsageContext" }, { "code": "Dosage" }, { "code": "Meta" } ], "max": "0", "id": "Extension.value[x]", "condition": [ "ele-1" ], "comment": "A stream of bytes, base64 encoded", "base": { "max": "1", "min": 0, "path": "Extension.value[x]" } } ] }, "status": "draft", "id": "17a5d2ce-9fb5-43fb-9357-66834b0b32a9", "kind": "complex-type", "url": "https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ReliabilityConfiguration", "context": [ { "type": "element", "expression": "Endpoint" } ], "version": "1.0.0", "differential": { "element": [ { "id": "Extension", "max": "1", "path": "Extension" }, { "id": "Extension.extension", "path": "Extension.extension", "slicing": { "rules": "open", "discriminator": [ { "path": "url", "type": "value" } ] } }, { "id": "Extension.extension:nhsMHSSyncReplyMode", "max": "1", "path": "Extension.extension", "short": "NHS Message Handling Service Synchronous Reply Mode", "comment": "-", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": 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"path": "Extension.extension.url", "fixedUri": "nhsMHSRetryInterval" }, { "id": "Extension.extension:nhsMHSRetryInterval.value[x]", "min": 1, "path": "Extension.extension.value[x]", "type": [ { "code": "string" } ] }, { "id": "Extension.extension:nhsMHSRetries", "max": "1", "path": "Extension.extension", "short": "NHS Message Handling Service number of retries", "comment": "-", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "normative" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode": "4.0.0" } ], "sliceName": "nhsMHSRetries", "definition": "Number of retries" }, { "id": "Extension.extension:nhsMHSRetries.url", "path": "Extension.extension.url", "fixedUri": "nhsMHSRetries" }, { "id": "Extension.extension:nhsMHSRetries.value[x]", "min": 1, "path": "Extension.extension.value[x]", "type": [ { "code": "integer" } ] }, { "id": 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