Leitfaden Basis DE (R4)

Alpha-ID

Bei der Kodierung per Alpha-ID muss das Element Condition.code mit mindestens einem Coding gefüllt sein, das den Anforderungen der Alpha-ID-Kodierung genügt. Hierzu sollte beim Einbinden des Coding-Profils in das entsprechende Use-Case-Profil ein Binding auf das Alpha-ID ValueSet hinzugefügt werden. Siehe ValueSets.

Die Angabe der Alpha-ID-Version (z.B."2019"), aus der ein Code stammt, ist verpflichtend, da die Alpha-ID nicht versions-stabil ist, d.h. Codes können zwischen den unterschiedlichen Jahrensangaben in der Bedeutung wechseln.

Name: CodingAlphaID (Simplifier Projekt Link)

Canonical: http://fhir.de/StructureDefinition/CodingAlphaID

Coding			Coding	There are no (further) constraints on this element Element Id Coding Short description A reference to a code defined by a terminology system Definition A reference to a code defined by a terminology system. Comments Codes may be defined very casually in enumerations or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Data Type Coding Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a v2:CE/CNE/CWE subset one of the sets of component 1-3 or 4-6 rim:CV orim:fhir:Coding rdfs:subClassOf dt:CDCoding
system	Σ	1..1	uriFixed Value	Element Id Coding.system Short description Canonische CodeSystem URL für Alpha-ID Definition The identification of the code system that defines the meaning of the symbol in the code. Requirements Need to be unambiguous about the source of the definition of the symbol. Comments The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously. Data Type uri Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Fixed Value http://fhir.de/CodeSystem/bfarm/alpha-id Mappings rim:n/a v2:CE.3 rim:./codeSystem orim:*fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem
version	Σ	1..1	string	Element Id Coding.version Short description Die Jahresversion von Alpha-ID. Angegeben wird immer die vierstellige Jahreszahl (z.B. "2017") Definition Bie Verwendung von Alpha-ID ist die Angabe der Version zwingend erforderlich. Hierdurch wird der Tatsache Rechnung getragen, dass jede der jährlich neu erscheinenden Fassung von Alpha-ID ein neues Codesystem darstellt. Comments Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date. Data Type string Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a v2:CE.7 rim:./codeSystemVersion orim:*fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion
code	Σ	1..1	code	Element Id Coding.code Short description Der Alpha-ID-Code Definition A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination). Requirements Need to refer to a particular code in the system. Comments Note that FHIR strings SHALL NOT exceed 1MB in size Data Type code Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a v2:CE.1 rim:./code orim:*fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code
display	Σ	0..1	string	There are no (further) constraints on this element Element Id Coding.display Short description Representation defined by the system Definition A representation of the meaning of the code in the system, following the rules of the system. Requirements Need to be able to carry a human-readable meaning of the code for readers that do not know the system. Comments Note that FHIR strings SHALL NOT exceed 1MB in size Data Type string Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a v2:CE.2 - but note this is not well followed rim:CV.displayName orim:*fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName
userSelected	Σ	0..1	boolean	There are no (further) constraints on this element Element Id Coding.userSelected Short description If this coding was chosen directly by the user Definition Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays). Requirements This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing. Comments Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely. Data Type boolean Constraints ele-1:All FHIR elements must have a @value or children `hasValue() or (children().count() > id.count())` Mappings rim:n/a v2:Sometimes implied by being first rim:CD.codingRationale orim:fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]

Hinweis	Warnung
	Die Canonical-URL des CodeSystems weicht von der in vorherigen Versionen der Basisprofile (<1.0) publizierten URL ab!