{ "description": "Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used when technical limitations prevent a full expansion, or when post-coordinated codes are allowed, and no complete expansion can be produced. This extension SHALL only be used when the client specifies that it will recognize and process an incomplete expansion. If the client has not specified it will recognize and process an incomplete expansion, the server SHALL return an error.", "_filename": "StructureDefinition-valueset-unclosed.json", "package_name": "hl7.fhir.uv.extensions.r4", "date": "2020-12-28T16:55:11+11:00", "derivation": "constraint", "publisher": "HL7 International / Terminology Infrastructure", "fhirVersion": "4.0.1", "jurisdiction": [ { "coding": [ { "code": "001", "system": "http://unstats.un.org/unsd/methods/m49/m49.htm" } ] } ], "name": "VSUnclosed", "mapping": [ { "uri": "http://hl7.org/v3", "name": "RIM Mapping", "identity": "rim" } ], "abstract": false, "type": "Extension", "experimental": "false", "resourceType": "StructureDefinition", "title": "ValueSet Unclosed", "package_version": "5.2.0", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg", "valueCode": "ti" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm", "valueInteger": 3 }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "trial-use" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics", "valueCode": "can-bind" } ], "snapshot": { "element": [ { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "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", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension", "min": 0, "definition": "Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used when technical limitations prevent a full expansion, or when post-coordinated codes are allowed, and no complete expansion can be produced. This extension SHALL only be used when the client specifies that it will recognize and process an incomplete expansion. If the client has not specified it will recognize and process an incomplete expansion, the server SHALL return an error.", "isModifier": false, "short": "The expansion is incomplete (perhaps because of post-coordination)", "max": "1", "id": "Extension", "comment": "This extension exists to allow for definition and use of value sets that are unbounded by definition, including those for which it may always be impractical to set bounds. This extension is not used to communicate value sets that are limited for practical reasons. The offset and total elements of the expansion support that use case.", "base": { "max": "*", "min": 0, "path": "Extension" } }, { "path": "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.", "isModifier": false, "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": "id" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.id", "condition": [ "ele-1" ], "base": { "max": "1", "min": 0, "path": "Element.id" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "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", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension", "min": 0, "definition": "An Extension", "isModifier": false, "short": "Extension", "slicing": { "rules": "open", "description": "Extensions are always sliced by (at least) url", "discriminator": [ { "path": "url", "type": "value" } ] }, "type": [ { "code": "Extension" } ], "max": "0", "id": "Extension.extension", "base": { "max": "*", "min": 0, "path": "Element.extension" }, "isSummary": false }, { "path": "Extension.url", "min": 1, "definition": "Source of the definition for the extension code - a logical name or a URL.", "isModifier": false, "short": "identifies the meaning of the extension", "fixedUri": "http://hl7.org/fhir/StructureDefinition/valueset-unclosed", "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" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.value[x]", "min": 1, "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R5/extensibility.html) for a list).", "isModifier": false, "short": "Value of extension", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "boolean" } ], "max": "1", "id": "Extension.value[x]", "condition": [ "ext-1" ], "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false } ], "extension": [ { "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version", "valueString": "5.0.0" } ] }, "status": "active", "id": "ab77aa3a-57a7-47ef-b062-ed0cf4b7f1d3", "kind": "complex-type", "url": "http://hl7.org/fhir/StructureDefinition/valueset-unclosed", "identifier": [ { "value": "urn:oid:2.16.840.1.113883.4.642.5.1209", "system": "urn:ietf:rfc:3986" } ], "context": [ { "type": "element", "expression": "ValueSet.expansion" } ], "version": "5.2.0", "differential": { "element": [ { "id": "Extension", "max": "1", "min": 0, "path": "Extension", "short": "The expansion is incomplete (perhaps because of post-coordination)", "comment": "This extension exists to allow for definition and use of value sets that are unbounded by definition, including those for which it may always be impractical to set bounds. This extension is not used to communicate value sets that are limited for practical reasons. The offset and total elements of the expansion support that use case.", "definition": "Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used when technical limitations prevent a full expansion, or when post-coordinated codes are allowed, and no complete expansion can be produced. This extension SHALL only be used when the client specifies that it will recognize and process an incomplete expansion. If the client has not specified it will recognize and process an incomplete expansion, the server SHALL return an error.", "isModifier": false }, { "id": "Extension.extension", "max": "0", "path": "Extension.extension" }, { "id": "Extension.url", "path": "Extension.url", "fixedUri": "http://hl7.org/fhir/StructureDefinition/valueset-unclosed" }, { "id": "Extension.value[x]", "min": 1, "path": "Extension.value[x]", "type": [ { "code": "boolean" } ] } ] }, "contact": [ { "telecom": [ { "value": "http://www.hl7.org/Special/committees/Vocab", "system": "url" } ] } ], "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension" }