Class Quantity

A measured amount (or an amount that can potentially be measured). Note that measured amounts include amounts that are not precisely quantified, including amounts involving arbitrary units and floating currencies.

Inheritance
System.Object
Element
Quantity
Age
Count
Distance
Duration
Money
SimpleQuantity
Implements
Inherited Members
Namespace: fhirCsR2.Models
Assembly: fhirCsR2.dll
Syntax
public class Quantity : Element, IFhirJsonSerializable

Properties

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_Code

Extension container element for Code

Declaration
public Element _Code { get; set; }
Property Value
Type Description
Element
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_Comparator

Extension container element for Comparator

Declaration
public Element _Comparator { get; set; }
Property Value
Type Description
Element
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_System

Extension container element for System

Declaration
public Element _System { get; set; }
Property Value
Type Description
Element
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_Unit

Extension container element for Unit

Declaration
public Element _Unit { get; set; }
Property Value
Type Description
Element
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_Value

Extension container element for Value

Declaration
public Element _Value { get; set; }
Property Value
Type Description
Element
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Code

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.

Declaration
public string Code { get; set; }
Property Value
Type Description
System.String
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Comparator

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

Declaration
public string Comparator { get; set; }
Property Value
Type Description
System.String
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System

Need to know the system that defines the coded form of the unit.

Declaration
public string System { get; set; }
Property Value
Type Description
System.String
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Unit

There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

Declaration
public string Unit { get; set; }
Property Value
Type Description
System.String
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Value

Precision is handled implicitly in almost all cases of measurement.

Declaration
public decimal? Value { get; set; }
Property Value
Type Description
System.Nullable<System.Decimal>

Methods

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DeserializeJson(ref Utf8JsonReader, JsonSerializerOptions)

Deserialize a JSON object

Declaration
public void DeserializeJson(ref Utf8JsonReader reader, JsonSerializerOptions options)
Parameters
Type Name Description
Utf8JsonReader reader
JsonSerializerOptions options
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DeserializeJsonProperty(ref Utf8JsonReader, JsonSerializerOptions, String)

Deserialize a JSON property

Declaration
public void DeserializeJsonProperty(ref Utf8JsonReader reader, JsonSerializerOptions options, string propertyName)
Parameters
Type Name Description
Utf8JsonReader reader
JsonSerializerOptions options
System.String propertyName
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SerializeJson(Utf8JsonWriter, JsonSerializerOptions, Boolean)

Serialize to a JSON object

Declaration
public void SerializeJson(Utf8JsonWriter writer, JsonSerializerOptions options, bool includeStartObject = true)
Parameters
Type Name Description
Utf8JsonWriter writer
JsonSerializerOptions options
System.Boolean includeStartObject

Implements