FQL is a query language that allows you to retrieve, filter and project data from any data source containing FHIR Resources. It brings the power of three existing languages together: SQL, JSON and FhirPath. It allows you to create tables and is useful for gaining insight and perform quality control.
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SampledData
Base StructureDefinition for SampledData Type
- type Profile on SampledData
- FHIR STU3
- status Draft
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versionnone
The canonical from this resource does not match any claim in this context and conflicts with a claim from another scope.
http://hl7.org/fhir
SampledData | Element | Element idSampledDataShort description A series of measurements taken by a device DefinitionA series of measurements taken by a device, with upper and lower limits. There may be more than one dimension in the data. 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". The cardinality or value of this element may be affected by these constraints: ele-1 Constraints
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id | 0..1 | string | There are no (further) constraints on this element Element idSampledData.idShort description xml:id (or equivalent in JSON) Definitionunique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
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extension | 0..* | Extension | There are no (further) constraints on this element Element idSampledData.extensionShort description Additional Content defined by implementations Alternate namesextensions, user content DefinitionMay be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to 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. Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Mappings
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SimpleQuantity | Σ C | 1..1 | SimpleQuantity | Element idSampledData.originShort description Zero value and units DefinitionThe base quantity that a measured value of zero represents. In addition, this provides the units of the entire measurement series. The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator. The cardinality or value of this element may be affected by these constraints: ele-1 Constraints
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period | Σ | 1..1 | decimal | Element idSampledData.periodShort description Number of milliseconds between samples DefinitionThe length of time between sampling times, measured in milliseconds. This is usually a whole number.
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factor | Σ | 0..1 | decimal | Element idSampledData.factorShort description Multiply data by this before adding to origin DefinitionA correction factor that is applied to the sampled data points before they are added to the origin. Do not use a IEEE type floating point type, instead use something that works like a true decimal, with inbuilt precision (e.g. Java BigInteger)
1Mappings
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lowerLimit | Σ | 0..1 | decimal | Element idSampledData.lowerLimitShort description Lower limit of detection DefinitionThe 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). Do not use a IEEE type floating point type, instead use something that works like a true decimal, with inbuilt precision (e.g. Java BigInteger)
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upperLimit | Σ | 0..1 | decimal | Element idSampledData.upperLimitShort description Upper limit of detection DefinitionThe 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). Do not use a IEEE type floating point type, instead use something that works like a true decimal, with inbuilt precision (e.g. Java BigInteger)
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dimensions | Σ | 1..1 | positiveInt | Element idSampledData.dimensionsShort description Number of sample points at each time point DefinitionThe 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. If there is more than one dimension, the code for the type of data will define the meaning of the dimensions (typically ECG data).
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data | 1..1 | string | Element idSampledData.dataShort description Decimal values with spaces, or "E" | "U" | "L" DefinitionA 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. Note that FHIR strings may not exceed 1MB in size
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