Aufnahmenummer ("Fallnummer")
| Hinweis |
Standard Level: Draft! |
|
Der nachfolgende Abschnitt des Implementierungsleitfadens wird als nicht vollständig genug oder nicht ausreichend geprüft angesehen, um ausschließen zu können, dass zukünftige Versionen rückwärtskompatibel bleiben. Im Anschluss an eine Ballotierung wird der Status in der Regel auf "Trial-Use" angehoben. Wir bitten hierzu um Meinungen und Vorschläge aus der Community. |
Name: IdentifierAufnahmenummer (Simplifier Projekt Link)
Canonical: http://fhir.de/StructureDefinition/identifier-aufnahmenummer
| Identifier | | | Identifier | There are no (further) constraints on this element Element IdShort description An identifier intended for computation Definition An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.
Identifier Constraints- ele-1:All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
- 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
|
| use | Σ ?! | 0..1 | codeBinding | There are no (further) constraints on this element Element IdShort description usual | official | temp | secondary | old (If known) Definition The purpose of this identifier.
Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.
Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.
code Binding Identifies the purpose for this identifier, if known . IdentifierUse (required)Constraints- ele-1:All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
- rim:n/a
- v2:N/A
- rim:Role.code or implied by context
|
| type | Σ | 1..1 | CodeableConceptBinding | Element IdShort description Description of identifier Definition A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.
Allows users to make use of identifiers when the identifier system is not known.
This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.
CodeableConcept Binding A coded type for an identifier that can be used to determine which identifier to use for a specific purpose. Identifier Type Codes (extensible)Constraints- ele-1:All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
{
"coding": [
{
"system": "http://terminology.hl7.org/CodeSystem/v2-0203",
"code": "VN"
}
]
} Mappings- rim:n/a
- v2:CE/CNE/CWE
- rim:CD
- orim:fhir:CodeableConcept rdfs:subClassOf dt:CD
- v2:CX.5
- rim:Role.code or implied by context
|
| system | Σ | 1..1 | uri | There are no (further) constraints on this element Element IdShort description The namespace for the identifier value Definition Establishes the namespace for the value - that is, a URL that describes a set values that are unique.
There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.
Identifier.system is always case sensitive.
uri Constraints- ele-1:All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Generalhttp://www.acme.com/identifiers/patient
Mappings- rim:n/a
- v2:CX.4 / EI-2-4
- rim:II.root or Role.id.root
- servd:./IdentifierType
|
| value | Σ | 1..1 | string | There are no (further) constraints on this element Element IdShort description The value that is unique Definition The portion of the identifier typically relevant to the user and which is unique within the context of the system.
If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.
string Constraints- ele-1:All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim:n/a
- v2:CX.1 / EI.1
- rim:II.extension or II.root if system indicates OID or GUID (Or Role.id.extension or root)
- servd:./Value
|
| period | Σ I | 0..1 | Period | There are no (further) constraints on this element Element IdShort description Time period when id is/was valid for use Definition Time period during which identifier is/was valid for use.
A Period specifies a range of time; the context of use will specify whether the entire range applies (e.g. "the patient was an inpatient of the hospital for this time range") or one value from the range applies (e.g. "give to the patient between these two times").
Period is not used for a duration (a measure of elapsed time). See Duration.
Period Constraints- ele-1:All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - per-1:If present, start SHALL have a lower value than end
start.hasValue().not() or end.hasValue().not() or (start <= end)
- rim:n/a
- v2:DR
- rim:IVL<TS>[lowClosed="true" and highClosed="true"] or URG<TS>[lowClosed="true" and highClosed="true"]
- v2:CX.7 + CX.8
- rim:Role.effectiveTime or implied by context
- servd:./StartDate and ./EndDate
|
| assigner | Σ I | 0..1 | Reference(Organization) | There are no (further) constraints on this element Element IdShort description Organization that issued id (may be just text) Definition Organization that issued/manages the identifier.
The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.
Reference(Organization) Constraints- ele-1:All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1:SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
- rim:n/a
- rim:The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- v2:CX.4 / (CX.4,CX.9,CX.10)
- rim:II.assigningAuthorityName but note that this is an improper use by the definition of the field. Also Role.scoper
- servd:./IdentifierIssuingAuthority
|
Kontext: Der Identifier kann u.a. in Encounter.identifier oder Account.identifier verwendet werden.
Da es bei der Aufnahmenummer Identifier keinen einheitlichen Namensraum gibt, da dieser organisationsintern ist, muss der type-Codes "VN" (Visit number) verpflichtend, um den Identifier einrichtungsübergreifend als solche erkennen zu können.
Jede Einrichtung muss für ihren Namensraum eine NamingSystem-URL festlegen.
Hinweise zur Nomenklatur organisationsinterner Identifier.system-URLs siehe Terminologie - Namensräume - Lokale Namensräume.
Beispiel:
<identifier>
<type>
<coding>
<system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
<code value="VN"/>
</coding>
</type>
<system value="http://meine-organisation.de/fhir/sid/fallnr" />
<value value="123456" />
</identifier>
