<status value="active" /> <experimental value="true" /> <date value="2021-03-01" /> <publisher value="Alexandra Instituttet" /> <contact> <name value="Jacob Andersen" /> <telecom> <system value="email" /> <value value="mailto:jacob.andersen@alexandra.dk" /> </telecom> </contact> <description value="SampledData containing data with the unit beats-per-minute" /> <fhirVersion value="4.0.1" /> <mapping> <identity value="v2" /> <uri value="http://hl7.org/v2" /> <name value="HL7 v2 Mapping" /> </mapping> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <type value="SampledData" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/SampledData" /> <derivation value="constraint" /> <snapshot> <element id="SampledData"> <path value="SampledData" /> <short value="A series of measurements taken by a device" /> <definition value="A series of measurements taken by a device, with upper and lower limits. There may be more than one dimension in the data." /> <comment value="The data is not interpretable without at least origin, period, and dimensions, but these are optional to allow a separation between the template of measurement and the actual measurement, such as between DeviceCapabilities and DeviceLog. When providing a summary view (for example with Observation.value[x]) SampledData should be represented with a brief display text such as "Sampled Data"." /> <min value="0" /> <max value="*" /> <base> <path value="SampledData" /> <min value="0" /> <max value="*" /> </base> <condition value="ele-1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> <mapping> <identity value="v2" /> <map value="N/A (but see section 7.14 in v2.7)" /> </mapping> <mapping> <identity value="rim" /> <map value="SLIST + GLIST" /> </mapping> </element> <element id="SampledData.id"> <path value="SampledData.id" /> <representation value="xmlAttr" /> <short value="Unique id for inter-element referencing" /> <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> <min value="0" /> <max value="1" /> <base> <path value="Element.id" /> <min value="0" /> <max value="1" /> </base> <type> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> <valueUrl value="string" /> </extension> <code value="http://hl7.org/fhirpath/System.String" /> </type> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="SampledData.extension"> <path value="SampledData.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <description value="Extensions are always sliced by (at least) url" /> <rules value="open" /> </slicing> <short value="Additional content defined by implementations" /> <definition value="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." /> <comment value="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." /> <alias value="extensions" /> <alias value="user content" /> <min value="0" /> <max value="*" /> <base> <path value="Element.extension" /> <min value="0" /> <max value="*" /> </base> <type> <code value="Extension" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <constraint> <key value="ext-1" /> <severity value="error" /> <human value="Must have either extensions or value[x], not both" /> <expression value="extension.exists() != value.exists()" /> <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> </constraint> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="SampledData.origin"> <path value="SampledData.origin" /> <short value="Zero value and units" /> <definition value="The base quantity that a measured value of zero represents. In addition, this provides the units of the entire measurement series." /> <min value="1" /> <max value="1" /> <base> <path value="SampledData.origin" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Quantity" /> <profile value="http://hl7.org/fhir/StructureDefinition/SimpleQuantity" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="rim" /> <map value="SLIST.origin" /> </mapping> </element> <element id="SampledData.origin.id"> <path value="SampledData.origin.id" /> <representation value="xmlAttr" /> <short value="Unique id for inter-element referencing" /> <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> <min value="0" /> <max value="1" /> <base> <path value="Element.id" /> <min value="0" /> <max value="1" /> </base> <type> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> <valueUrl value="string" /> </extension> <code value="http://hl7.org/fhirpath/System.String" /> </type> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="SampledData.origin.extension"> <path value="SampledData.origin.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <description value="Extensions are always sliced by (at least) url" /> <rules value="open" /> </slicing> <short value="Additional content defined by implementations" /> <definition value="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." /> <comment value="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." /> <alias value="extensions" /> <alias value="user content" /> <min value="0" /> <max value="*" /> <base> <path value="Element.extension" /> <min value="0" /> <max value="*" /> </base> <type> <code value="Extension" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <constraint> <key value="ext-1" /> <severity value="error" /> <human value="Must have either extensions or value[x], not both" /> <expression value="extension.exists() != value.exists()" /> <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> </constraint> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="SampledData.origin.value"> <path value="SampledData.origin.value" /> <short value="Numerical value (with implicit precision)" /> <definition value="The value of the measured amount. The value includes an implicit precision in the presentation of the value." /> <comment value="The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books)." /> <requirements value="Precision is handled implicitly in almost all cases of measurement." /> <min value="0" /> <max value="1" /> <base> <path value="Quantity.value" /> <min value="0" /> <max value="1" /> </base> <type> <code value="decimal" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="v2" /> <map value="SN.2 / CQ - N/A" /> </mapping> <mapping> <identity value="rim" /> <map value="PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value" /> </mapping> </element> <element id="SampledData.origin.comparator"> <path value="SampledData.origin.comparator" /> <short value="< | <= | >= | > - how to understand the value" /> <definition value="Not allowed to be used in this context" /> <requirements value="Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology." /> <min value="0" /> <max value="0" /> <base> <path value="Quantity.comparator" /> <min value="0" /> <max value="1" /> </base> <type> <code value="code" /> </type> <meaningWhenMissing value="If there is no comparator, then there is no modification of the value" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="true" /> <isModifierReason value="This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value" /> <isSummary value="true" /> <binding> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName"> <valueString value="QuantityComparator" /> </extension> <strength value="required" /> <description value="How the Quantity should be understood and represented." /> <valueSet value="http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1" /> </binding> <mapping> <identity value="v2" /> <map value="SN.1 / CQ.1" /> </mapping> <mapping> <identity value="rim" /> <map value="IVL properties" /> </mapping> </element> <element id="SampledData.origin.unit"> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable"> <valueBoolean value="true" /> </extension> <path value="SampledData.origin.unit" /> <short value="Unit representation" /> <definition value="A human-readable form of the unit." /> <requirements value="There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms." /> <min value="0" /> <max value="1" /> <base> <path value="Quantity.unit" /> <min value="0" /> <max value="1" /> </base> <type> <code value="string" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="v2" /> <map value="(see OBX.6 etc.) / CQ.2" /> </mapping> <mapping> <identity value="rim" /> <map value="PQ.unit" /> </mapping> </element> <element id="SampledData.origin.system"> <path value="SampledData.origin.system" /> <short value="System that defines coded unit form" /> <definition value="The identification of the system that provides the coded form of the unit." /> <requirements value="Need to know the system that defines the coded form of the unit." /> <min value="1" /> <max value="1" /> <base> <path value="Quantity.system" /> <min value="0" /> <max value="1" /> </base> <type> <code value="uri" /> </type> <fixedUri value="http://unitsofmeasure.org" /> <condition value="qty-3" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="v2" /> <map value="(see OBX.6 etc.) / CQ.2" /> </mapping> <mapping> <identity value="rim" /> <map value="CO.codeSystem, PQ.translation.codeSystem" /> </mapping> </element> <element id="SampledData.origin.code"> <path value="SampledData.origin.code" /> <short value="Coded form of the unit" /> <definition value="A computer processable form of the unit in some unit representation system." /> <comment value="The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system." /> <requirements value="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." /> <min value="1" /> <max value="1" /> <base> <path value="Quantity.code" /> <min value="0" /> <max value="1" /> </base> <type> <code value="code" /> </type> <fixedCode value="/min" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="v2" /> <map value="(see OBX.6 etc.) / CQ.2" /> </mapping> <mapping> <identity value="rim" /> <map value="PQ.code, MO.currency, PQ.translation.code" /> </mapping> </element> <element id="SampledData.period"> <path value="SampledData.period" /> <short value="Number of milliseconds between samples" /> <definition value="The length of time between sampling times, measured in milliseconds." /> <comment value="This is usually a whole number." /> <min value="1" /> <max value="1" /> <base> <path value="SampledData.period" /> <min value="1" /> <max value="1" /> </base> <type> <code value="decimal" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="rim" /> <map value="GLIST.increment" /> </mapping> </element> <element id="SampledData.factor"> <path value="SampledData.factor" /> <short value="Multiply data by this before adding to origin" /> <definition value="A correction factor that is applied to the sampled data points before they are added to the origin." /> <min value="0" /> <max value="1" /> <base> <path value="SampledData.factor" /> <min value="0" /> <max value="1" /> </base> <type> <code value="decimal" /> </type> <meaningWhenMissing value="If no factor is assigned, the data is not adjusted before adding to the origin" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="rim" /> <map value="SLIST.factor" /> </mapping> </element> <element id="SampledData.lowerLimit"> <path value="SampledData.lowerLimit" /> <short value="Lower limit of detection" /> <definition value="The lower limit of detection of the measured points. This is needed if any of the data points have the value "L" (lower than detection limit)." /> <min value="0" /> <max value="1" /> <base> <path value="SampledData.lowerLimit" /> <min value="0" /> <max value="1" /> </base> <type> <code value="decimal" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="rim" /> <map value="N/A (use SLIST.digits.nullFlavor)" /> </mapping> </element> <element id="SampledData.upperLimit"> <path value="SampledData.upperLimit" /> <short value="Upper limit of detection" /> <definition value="The upper limit of detection of the measured points. This is needed if any of the data points have the value "U" (higher than detection limit)." /> <min value="0" /> <max value="1" /> <base> <path value="SampledData.upperLimit" /> <min value="0" /> <max value="1" /> </base> <type> <code value="decimal" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="rim" /> <map value="N/A (use SLIST.digits.nullFlavor)" /> </mapping> </element> <element id="SampledData.dimensions"> <path value="SampledData.dimensions" /> <short value="Number of sample points at each time point" /> <definition value="The number of sample points at each time point. If this value is greater than one, then the dimensions will be interlaced - all the sample points for a point in time will be recorded at once." /> <comment value="If there is more than one dimension, the code for the type of data will define the meaning of the dimensions (typically ECG data)." /> <min value="1" /> <max value="1" /> <base> <path value="SampledData.dimensions" /> <min value="1" /> <max value="1" /> </base> <type> <code value="positiveInt" /> </type> <fixedPositiveInt value="1" /> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <mustSupport value="true" /> <isModifier value="false" /> <isSummary value="true" /> <mapping> <identity value="rim" /> <map value="N/A (fixed to 1)" /> </mapping> </element> <element id="SampledData.data"> <path value="SampledData.data" /> <short value="Decimal values with spaces, or "E" | "U" | "L"" /> <definition value="A series of data points which are decimal values separated by a single space (character u20). The special values "E" (error), "L" (below detection limit) and "U" (above detection limit) can also be used in place of a decimal value." /> <comment value="Data may be missing if it is omitted for summarization purposes. In general, data is required for any actual use of a SampledData." /> <min value="0" /> <max value="1" /> <base> <path value="SampledData.data" /> <min value="0" /> <max value="1" /> </base> <type> <code value="string" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="SLIST.digits" /> </mapping> </element> </snapshot> <differential> <element id="SampledData"> <path value="SampledData" /> </element> <element id="SampledData.origin.system"> <path value="SampledData.origin.system" /> <min value="1" /> <fixedUri value="http://unitsofmeasure.org" /> <mustSupport value="true" /> </element> <element id="SampledData.origin.code"> <path value="SampledData.origin.code" /> <min value="1" /> <fixedCode value="/min" /> <mustSupport value="true" /> </element> <element id="SampledData.dimensions"> <path value="SampledData.dimensions" /> <fixedPositiveInt value="1" /> <mustSupport value="true" /> </element> </differential> </StructureDefinition>

Name	Flags	Card.	Type	Description & Constraints
SampledData		0 .. *	SampledData	A series of measurements taken by a device
origin
system	S	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	S	1..1	code	Coded form of the unit Fixed Value: /min
dimensions	S	1 .. 1	positiveInt	Number of sample points at each time point Fixed Value: 1
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