都道府県番号２桁を表現するためのExtension。 JP Core Organizationプロファイルで利用されることを想定しているが、他のリソースでも利用可能である

都道府県番号２桁。Identifier型の拡張を使用する。 valueには都道府県番号2桁の値を格納し、systemには都道府県番号を表すOID「1.2.392.100495.20.3.21」を指定する。

• type @ $this

都道府県番号の名前空間を識別するURIを指定

都道府県番号コード。 例）北海道　 "01"

都道府県番号２桁を表現するためのExtension。 JP Core Organizationプロファイルで利用されることを想定しているが、他のリソースでも利用可能である

都道府県番号２桁。Identifier型の拡張を使用する。 valueには都道府県番号2桁の値を格納し、systemには都道府県番号を表すOID「1.2.392.100495.20.3.21」を指定する。

An Extension

• value @ url

• type @ $this

都道府県番号２桁を表現するためのExtension。 JP Core Organizationプロファイルで利用されることを想定しているが、他のリソースでも利用可能である

都道府県番号２桁。Identifier型の拡張を使用する。 valueには都道府県番号2桁の値を格納し、systemには都道府県番号を表すOID「1.2.392.100495.20.3.21」を指定する。

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

An Extension

• value @ url

Source of the definition for the extension code - a logical name or a URL.

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.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

• type @ $this

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

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.

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.

• value @ url

都道府県番号の名前空間を識別するURIを指定

Need to be unambiguous about the source of the definition of the symbol.

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.

The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

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.

都道府県番号コード。 例）北海道　 "01"

Need to refer to a particular code in the system.

A representation of the meaning of the code in the system, following the rules of the system.

Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

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.

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.