EX - Prescription ID

Übersicht Über die Extension

Name	Description	Canonical_URL	Status	Version
PrescriptionIdEx	Extension for Prescription ID	https://gematik.de/fhir/erp-servicerequest/StructureDefinition/prescription-id-ex	draft	1.2

Über die Extension

Motivation

Diese Extension enthält eine Rezept-ID eines E-Rezeptes. Diese hat die Form aaa.bbb.bbb.bbb.bbb.cc, wobei aaa der Flowtype des E-Rezeptes, cc die Prüfnummer und bbb.bbb.bbb.bbb die fortlaufende Rezeptnummer abbildet (siehe gemSpec_DM_eRp).

Inhalt der Extension

Folgende Ansichten existieren die Extension:

PrescriptionIdEx (Extension)	I		Extension	There are no (further) constraints on this element Element id Extension Short description Optional Extensions Element Definition Optional Extension Element - found in all resources. Data type Extension Constraints ele-1: All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1: Must have either extensions or value[x], not both `extension.exists() != value.exists()` Mappings rim: n/a rim: N/A
id		0..1	string	There are no (further) constraints on this element Element id Extension.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. Data type string Mappings rim: n/a
extension	I	0..0	Extension	There are no (further) constraints on this element Element id Extension.extension Short description Additional content defined by implementations Alternate names extensions, user content 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. Comments 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. Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints ele-1: All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1: Must have either extensions or value[x], not both `extension.exists() != value.exists()` Mappings rim: n/a rim: N/A
url		1..1	uriFixed Value	Element id Extension.url Short description identifies the meaning of the extension Definition Source of the definition for the extension code - a logical name or a URL. 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. Data type uri Fixed value https://gematik.de/fhir/erp-servicerequest/StructureDefinition/prescription-id-ex Mappings rim: N/A
value[x]	S	1..1		Element id Extension.value[x] Short description An identifier intended for computation Definition An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers. Constraints ele-1: All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim: n/a rim: N/A v2: CX / EI (occasionally, more often EI maps to a resource id or a URL) rim: II - The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT] servd: Identifier
valueIdentifier			GEM_ERP_PR_PrescriptionId	Data type GEM_ERP_PR_PrescriptionId

Extension
Definition	Optional Extension Element - found in all resources.
Cardinality	0...*
Invariants	ele-1: All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1: Must have either extensions or value[x], not both `extension.exists() != value.exists()`
Mappings	rim: n/a rim: N/A
Extension.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Cardinality	0...1
Type	string
Mappings	rim: n/a
Extension.extension
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.
Cardinality	0...0
Type	Extension
Alias	extensions, user content
Comments	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.
Slicing	Unordered, Open, by url(Value)
Invariants	ele-1: All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` ext-1: Must have either extensions or value[x], not both `extension.exists() != value.exists()`
Mappings	rim: n/a rim: N/A
Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Cardinality	1...1
Type	uri
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.
Fixed Value	https://gematik.de/fhir/erp-servicerequest/StructureDefinition/prescription-id-ex
Mappings	rim: N/A
Extension.value[x]
Definition	An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.
Cardinality	1...1
Type	GEM_ERP_PR_PrescriptionId
Must Support	True
Invariants	ele-1: All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())`
Mappings	rim: n/a rim: N/A v2: CX / EI (occasionally, more often EI maps to a resource id or a URL) rim: II - The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT] servd: Identifier

<StructureDefinition xmlns="http://hl7.org/fhir">
    <id value="prescription-id-ex" />
    <url value="https://gematik.de/fhir/erp-servicerequest/StructureDefinition/prescription-id-ex" />
    <version value="1.2" />
    <name value="PrescriptionIdEx" />
    <status value="draft" />
    <experimental value="false" />
    <date value="2025-01-01" />
    <publisher value="gematik GmbH" />
    <description value="Extension for Prescription ID" />
    <fhirVersion value="4.0.1" />
    <kind value="complex-type" />
    <abstract value="false" />
    <context>
        <type value="element" />
        <expression value="ServiceRequest" />
    </context>
    <context>
        <type value="element" />
        <expression value="MedicationRequest" />
    </context>
    <context>
        <type value="element" />
        <expression value="DeviceRequest" />
    </context>
    <context>
        <type value="element" />
        <expression value="Task" />
    </context>
    <context>
        <type value="element" />
        <expression value="SupplyRequest" />
    </context>
    <context>
        <type value="element" />
        <expression value="ServiceDelivery" />
    </context>
    <context>
        <type value="element" />
        <expression value="Medication" />
    </context>
    <type value="Extension" />
    <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
    <derivation value="constraint" />
    <differential>
        <element id="Extension.extension">
            <path value="Extension.extension" />
            <max value="0" />
        </element>
        <element id="Extension.url">
            <path value="Extension.url" />
            <fixedUri value="https://gematik.de/fhir/erp-servicerequest/StructureDefinition/prescription-id-ex" />
        </element>
        <element id="Extension.value[x]">
            <path value="Extension.value[x]" />
            <min value="1" />
            <type>
                <code value="Identifier" />
                <profile value="https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_PR_PrescriptionId" />
            </type>
            <mustSupport value="true" />
        </element>
    </differential>
</StructureDefinition>

{
    "resourceType": "StructureDefinition",
    "id": "prescription-id-ex",
    "url": "https://gematik.de/fhir/erp-servicerequest/StructureDefinition/prescription-id-ex",
    "version": "1.2",
    "name": "PrescriptionIdEx",
    "status": "draft",
    "experimental": false,
    "date": "2025-01-01",
    "publisher": "gematik GmbH",
    "description": "Extension for Prescription ID",
    "fhirVersion": "4.0.1",
    "kind": "complex-type",
    "abstract": false,
    "context":  [
        {
            "type": "element",
            "expression": "ServiceRequest"
        },
        {
            "type": "element",
            "expression": "MedicationRequest"
        },
        {
            "type": "element",
            "expression": "DeviceRequest"
        },
        {
            "type": "element",
            "expression": "Task"
        },
        {
            "type": "element",
            "expression": "SupplyRequest"
        },
        {
            "type": "element",
            "expression": "ServiceDelivery"
        },
        {
            "type": "element",
            "expression": "Medication"
        }
    ],
    "type": "Extension",
    "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
    "derivation": "constraint",
    "differential": {
        "element":  [
            {
                "id": "Extension.extension",
                "path": "Extension.extension",
                "max": "0"
            },
            {
                "id": "Extension.url",
                "path": "Extension.url",
                "fixedUri": "https://gematik.de/fhir/erp-servicerequest/StructureDefinition/prescription-id-ex"
            },
            {
                "id": "Extension.value[x]",
                "path": "Extension.value[x]",
                "min": 1,
                "type":  [
                    {
                        "code": "Identifier",
                        "profile":  [
                            "https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_PR_PrescriptionId"
                        ]
                    }
                ],
                "mustSupport": true
            }
        ]
    }
}

PrescriptionIdEx