{ "description": "Marks that the expansion is incomplete, and other values that those listed may be valid. This may be used because post-coordinated codes are allowed, and no finite expansion can be produced.", "_filename": "extension-valueset-unclosed.json", "package_name": "hl7.fhir.core", "date": "2016-12-06T12:22:34+11:00", "derivation": "constraint", "publisher": "HL7", "fhirVersion": "1.8.0", "name": "The expansion is incomplete (because post-coordination)", "mapping": [ { "uri": "http://hl7.org/v3", "name": "RIM Mapping", "identity": "rim" } ], "abstract": false, "type": "Extension", "experimental": null, "resourceType": "StructureDefinition", "title": null, "package_version": "1.8.0", "snapshot": { "element": [ { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "xpath": "@value|f:*|h:div", "source": "Element", "severity": "error", "expression": "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": "Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension", "min": 0, "definition": "Marks that the expansion is incomplete, and other values that those listed may be valid. This may be used because post-coordinated codes are allowed, and no finite expansion can be produced.", "isModifier": false, "short": "The expansion is incomplete (because post-coordination)", "comments": "This extension exists to allow for definition and use of unboundable value sets, and to allow additional learning in this space, and exploration of consequences and alternatives (it is not well understood).", "max": "1", "id": "Extension:theexpansionisincompletebecausepost-coordination", "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). This may be any string value that does not contain spaces.", "short": "xml:id (or equivalent in JSON)", "mapping": [ { "map": "n/a", "identity": "rim" } ], "type": [ { "code": "string" } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension:theexpansionisincompletebecausepost-coordination.id", "base": { "max": "1", "min": 0, "path": "Element.id" } }, { "path": "Extension.extension", "min": 0, "definition": "An Extension", "short": "Extension", "type": [ { "code": "Extension" } ], "sliceName": "extension", "max": "0", "id": "Extension:theexpansionisincompletebecausepost-coordination.extension:extension", "base": { "max": "*", "min": 0, "path": "Element.extension" } }, { "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": "http://hl7.org/fhir/StructureDefinition/valueset-unclosed", "comments": "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.", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "uri" } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension:theexpansionisincompletebecausepost-coordination.url", "base": { "max": "1", "min": 1, "path": "Extension.url" } }, { "path": "Extension.valueBoolean", "min": 1, "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).", "short": "Value of extension", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "boolean" } ], "max": "1", "id": "Extension:theexpansionisincompletebecausepost-coordination.valueBoolean", "base": { "max": "1", "min": 0, "path": "Extension.value[x]" } } ] }, "status": "draft", "id": "0b1ac151-7ba5-427f-9932-d2da137dfff1", "kind": "complex-type", "url": "http://hl7.org/fhir/StructureDefinition/valueset-unclosed", "context": [ "ValueSet.expansion" ], "version": null, "differential": { "element": [ { "id": "Extension:theexpansionisincompletebecausepost-coordination", "max": "1", "min": 0, "path": "Extension", "short": "The expansion is incomplete (because post-coordination)", "comments": "This extension exists to allow for definition and use of unboundable value sets, and to allow additional learning in this space, and exploration of consequences and alternatives (it is not well understood).", "definition": "Marks that the expansion is incomplete, and other values that those listed may be valid. This may be used because post-coordinated codes are allowed, and no finite expansion can be produced.", "isModifier": false }, { "id": "Extension:theexpansionisincompletebecausepost-coordination.extension:extension", "max": "0", "path": "Extension.extension", "sliceName": "extension" }, { "id": "Extension:theexpansionisincompletebecausepost-coordination.url", "path": "Extension.url", "type": [ { "code": "uri" } ], "fixedUri": "http://hl7.org/fhir/StructureDefinition/valueset-unclosed" }, { "id": "Extension:theexpansionisincompletebecausepost-coordination.value[x]", "min": 1, "path": "Extension.value[x]", "type": [ { "code": "boolean" } ] } ] }, "contextType": "resource", "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension" }