RDC Interoperability Guide
1.0.0

SampledDataTimestamps

Official URL: https://roche.com/fhir/iop/StructureDefinition/ext-SampledDataTimestamps Version: 1.0.0
Parent:

http://hl7.org/fhir/StructureDefinition/Extension

 Computable Name:

ExtSampledDataTimestamps

The SampledDataTimestamps extension provides explicit timestamps for each individual measurement recorded in the SampledData.data field.

Formal Views of Profile Content

id0..1id
extensionI0..*Extension
url1..1uriFixed Value
valueStringstring

Extension
DefinitionA series of FHIR `dateTime` values, each representing an explicit timestamp for a corresponding `SampleData.data` measurement. These timestamps SHALL be separated by a single space (Unicode character U20). The format of each timestamp conforms to the FHIR `dateTime` specification, including optional timezone information if applicable.
Cardinality0...1
Invariants
  • 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()
Mappings
  • rim: n/a,N/A
Extension.id
DefinitionUnique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Cardinality0...1
Typeid
Mappings
  • rim: n/a
Extension.extension
DefinitionMay 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 managable, 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.
Cardinality0...*
TypeExtension
Aliasextensions, user 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.

SlicingUnordered, Open, by url(Value)
Invariants
  • 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()
Mappings
  • rim: n/a
Extension.url
DefinitionSource of the definition for the extension code - a logical name or a URL.
Cardinality1...1
Typeuri
Comments

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.

Fixed Value

https://roche.com/fhir/iop/StructureDefinition/ext-SampledDataTimestamps

Mappings
  • rim: N/A
Extension.value[x]
DefinitionValue of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).
Cardinality0...1
Typestring
Invariants
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
Mappings
  • rim: N/A
<StructureDefinition xmlns="http://hl7.org/fhir">
    <id value="ext-SampledDataTimestamps" />
    <url value="https://roche.com/fhir/iop/StructureDefinition/ext-SampledDataTimestamps" />
    <name value="ExtSampledDataTimestamps" />
    <title value="ext SampledDataTimestamps" />
    <status value="active" />
    <description value="The SampledDataTimestamps extension provides explicit timestamps for each individual measurement recorded in the `SampledData.data` field." />
    <purpose value="Unlike `SampledData.offsets`, which defines relative time offsets, this extension captures fully qualified timestamps, making it easier for receiving systems to process and interpret the data without requiring additional context for time alignment." />
    <fhirVersion value="5.0.0" />
    <kind value="complex-type" />
    <abstract value="false" />
    <context>
        <type value="element" />
        <expression value="SampledData" />
    </context>
    <type value="Extension" />
    <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
    <derivation value="constraint" />
    <differential>
        <element id="Extension">
            <path value="Extension" />
            <definition value="A series of FHIR `dateTime` values, each representing an explicit timestamp for a corresponding `SampleData.data` measurement. These timestamps SHALL be separated by a single space (Unicode character U20). The format of each timestamp conforms to the FHIR `dateTime` specification, including optional timezone information if applicable." />
            <max value="1" />
        </element>
        <element id="Extension.url">
            <path value="Extension.url" />
            <fixedUri value="https://roche.com/fhir/iop/StructureDefinition/ext-SampledDataTimestamps" />
        </element>
        <element id="Extension.value[x]">
            <path value="Extension.value[x]" />
            <type>
                <code value="string" />
            </type>
        </element>
    </differential>
</StructureDefinition>

{
    "resourceType": "StructureDefinition",
    "id": "ext-SampledDataTimestamps",
    "url": "https://roche.com/fhir/iop/StructureDefinition/ext-SampledDataTimestamps",
    "name": "ExtSampledDataTimestamps",
    "title": "ext SampledDataTimestamps",
    "status": "active",
    "description": "The SampledDataTimestamps extension provides explicit timestamps for each individual measurement recorded in the `SampledData.data` field.",
    "purpose": "Unlike `SampledData.offsets`, which defines relative time offsets, this extension captures fully qualified timestamps, making it easier for receiving systems to process and interpret the data without requiring additional context for time alignment.",
    "fhirVersion": "5.0.0",
    "kind": "complex-type",
    "abstract": false,
    "context":  [
        {
            "type": "element",
            "expression": "SampledData"
        }
    ],
    "type": "Extension",
    "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
    "derivation": "constraint",
    "differential": {
        "element":  [
            {
                "id": "Extension",
                "path": "Extension",
                "definition": "A series of FHIR `dateTime` values, each representing an explicit timestamp for a corresponding `SampleData.data` measurement. These timestamps SHALL be separated by a single space (Unicode character U20). The format of each timestamp conforms to the FHIR `dateTime` specification, including optional timezone information if applicable.",
                "max": "1"
            },
            {
                "id": "Extension.url",
                "path": "Extension.url",
                "fixedUri": "https://roche.com/fhir/iop/StructureDefinition/ext-SampledDataTimestamps"
            },
            {
                "id": "Extension.value[x]",
                "path": "Extension.value[x]",
                "type":  [
                    {
                        "code": "string"
                    }
                ]
            }
        ]
    }
}