Speifies a person, separate from the measuringPerson, who certifies the ParameterOfInterest measuredValue and measuredValue units are credible and accurate, typically called a QC person in laboratory settings
Specifies a child ParameterOfInterest, for example when there's componet parts of a panel or raw observations used to sum or score a Parent ParamaterOfInterest
i.e. Organic Phosphorus levels being part of a Total Phosphorous determination
Specifies a parent ParameterOfInterest when the parameter being described is part of a panel of results, for example in the case where Red Blood Cells are counted and part of a CBC (Complete Blood Cell Count)
Specifies the analyst or observer who obtained measurements performed on a specific AnalsysisSample or performed calculations to determine the ParameterOfInterest measuredValue. This is synonomous with analyst or lab technician.
Date the measuredValue reported expires and is no longer useful or available due to the expected methodology of analysis, change in conditions on site. or expected degradation of the AnalysisSample from a usable or analytically representative state.
Indicates the party responsible for generating and publishing the current structured data markup, typically in cases where the structured data is derived automatically from existing published content but published on a different site. For example, student projects and open data initiatives often re-publish existing content with more explicitly structured metadata. The sdPublisher property helps make such practices more explicit.
An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.
A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See background notes for more details.