> ## Documentation Index
> Fetch the complete documentation index at: https://docs.metriport.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SampledData

> Base StructureDefinition for SampledData Type: A series of measurements taken by a device, with upper and lower limits. There may be more than one dimension in the data.

## Properties

| Name | Required | Type | Description |
| - | - | - | - |
| id | No | string | Unique id for inter-element referencing |
| extension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Additional content defined by implementations |
| origin | Yes | [Quantity](/medical-api/fhir/data-types/quantity) | Zero value and units |
| period | Yes | decimal | Number of milliseconds between samples |
| factor | No | decimal | Multiply data by this before adding to origin |
| lowerLimit | No | decimal | Lower limit of detection |
| upperLimit | No | decimal | Upper limit of detection |
| dimensions | Yes | positiveInt | Number of sample points at each time point |
| data | No | string | Decimal values with spaces, or "E" / "U" / "L" |


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