{ "description": "Unit of presentation, typically describing the smallest countable package item (e.g tablet, vial, ampoule, etc). Unit of presentation is also often used in describing pack size and the denominator of strength. If the size of presentation unit is relevant, it should be described in sizeOfItem extension.", "_filename": "StructureDefinition-ihe-ext-medication-unitofpresentation.json", "package_name": "ihe.pharm.mpd.r4", "date": "2025-05-09T00:51:23+02:00", "derivation": "constraint", "publisher": "Integrating the Healthcare Enterprise (IHE)", "fhirVersion": "4.0.1", "jurisdiction": [ { "coding": [ { "code": "001", "system": "http://unstats.un.org/unsd/methods/m49/m49.htm" } ] } ], "name": "MedicationUnitOfPresentation", "mapping": [ { "uri": "http://hl7.org/v3", "name": "RIM Mapping", "identity": "rim" } ], "abstract": false, "copyright": "IHE http://www.ihe.net/Governance/#Intellectual_Property", "type": "Extension", "experimental": null, "resourceType": "StructureDefinition", "title": "Medication - Unit of presentation", "package_version": "1.0.0-comment", "extension": [ { "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", "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/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension", "min": 0, "definition": "Unit of presentation, typically describing the smallest countable package item (e.g tablet, vial, ampoule, etc). Unit of presentation is also often used in describing pack size and the denominator of strength. If the size of presentation unit is relevant, it should be described in sizeOfItem extension.", "isModifier": false, "short": "Medication - Unit of presentation", "max": "*", "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). 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": "string" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.id", "base": { "max": "1", "min": 0, "path": "Element.id" }, "isSummary": false }, { "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/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": "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-unitofpresentation", "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", "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": 1, "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).", "isModifier": false, "short": "Value of extension", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "CodeableConcept" } ], "binding": { "strength": "example", "valueSet": "http://hl7.org/fhir/ValueSet/unit-of-presentation" }, "max": "1", "id": "Extension.value[x]", "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false } ], "extension": [ { "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version", "valueString": "4.0.1" } ] }, "status": "active", "id": "c4e565fd-ce69-475c-a89a-4484a076b9ff", "kind": "complex-type", "url": "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-unitofpresentation", "context": [ { "type": "element", "expression": "Medication" } ], "version": "1.0.0-comment", "differential": { "element": [ { "id": "Extension", "path": "Extension", "short": "Medication - Unit of presentation", "definition": "Unit of presentation, typically describing the smallest countable package item (e.g tablet, vial, ampoule, etc). Unit of presentation is also often used in describing pack size and the denominator of strength. If the size of presentation unit is relevant, it should be described in sizeOfItem extension." }, { "id": "Extension.extension", "max": "0", "path": "Extension.extension" }, { "id": "Extension.url", "path": "Extension.url", "fixedUri": "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-unitofpresentation" }, { "id": "Extension.value[x]", "min": 1, "path": "Extension.value[x]", "type": [ { "code": "CodeableConcept" } ], "binding": { "strength": "example", "valueSet": "http://hl7.org/fhir/ValueSet/unit-of-presentation" } } ] }, "contact": [ { "name": "Integrating the Healthcare Enterprise (IHE)", "telecom": [ { "value": "http://ihe.net", "system": "url" }, { "value": "secretary@ihe.net", "system": "email" } ] }, { "name": "José Costa Teixeira", "telecom": [ { "use": "work", "value": "jose.a.teixeira@gmail.com", "system": "email" } ] } ], "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension" }