HL7 FHIR JP Core ImplementationGuide
1.1.0 - release Japan flag

HL7 FHIR JP Core ImplementationGuide - Local Development build (v1.1.0). See the Directory of published versions

Data Type Profile: JP_MedicationSimpleQuantity - Detailed Descriptions

Active as of 2022-10-24

Definitions for the jp-medicationsimplequantity data type profile.

1. Quantity
Definition

薬剤に関する数量と単位を定めた簡易データイプ

Control0..* This element is affected by the following invariants: ele-1
Comments

薬剤に関する簡易的な数量と単位を定めている。ValueおよびCodeを必須とし、comparatorは記述不可。単位についてはMERIT9医薬品単位略号の利用を推進している。(SHOULD)

2. Quantity.id
Definition

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

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
3. Quantity.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.

Control0..*
TypeExtension
Alternate Namesextensionsuser 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.

InvariantsDefined on this element
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())
SlicingThis element introduces a set of slices on Quantity.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
4. Quantity.value
Definition

計測された量。精度を含めた値が暗示される。

Control1..1
Typedecimal
Requirements

Precision is handled implicitly in almost all cases of measurement.

Comments

暗示された精度については常に尊重すべきである。貨幣計算では制度に関する独自のルールがある(会計についての標準的な教科書を参照すること)。

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
5. Quantity.comparator
Definition

Not allowed to be used in this context

Control0..0
BindingThe codes SHALL be taken from QuantityComparator How the Quantity should be understood and represented
Typecode
Is Modifiertrue
Requirements

Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

Meaning if MissingIf there is no comparator, then there is no modification of the value
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
6. Quantity.unit
Definition

人間にも可読な単位表現

Control0..1
Typestring
Requirements

コンテキストによってさまざまな単位の表現がある。固定された特定の表現が求められることがある。たとえば、mcgはmicrogramを表す。

Comments

FHIRの文字列は1MB以上の大きさとなってなはらない(SHALL NOT)。

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
7. Quantity.system
Definition

単位をコード化して表現するシステムについてのID。

Control0..1 This element is affected by the following invariants: qty-3
BindingThe codes SHOULD be taken from JP Core Medication MERIT9 Unit ValueSet
Typeuri
Requirements

システムによって定義される単位のコードを把握しておく必要がある。

Comments

以下参照。 http://en.wikipedia.org/wiki/Uniform_resource_identifier

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
8. Quantity.code
Definition

単位のコード化された形式、【JP Core仕様】MERIT9医薬品単位略号マスタコードを推奨(SHOULD)

Control1..1
BindingThe codes SHOULD be taken from JP Core Medication MERIT9 Unit ValueSet
Typecode
Requirements

Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

Comments

単位のコード化された形式、【JP Core仕様】MERIT9医薬品単位略号マスタコードを推奨(SHOULD)されるが、ローカルコード等を利用することも可能とする

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))