Class TDataRequirement
Unit
bsFhir_r4
Declaration
type TDataRequirement = class(TElement)
Description
Describes a required data item for evaluation in terms of the type of data, and optional code or date-based filters of the data. If the element is present, it must have a value for at least one of the defined elements, an @id referenced from the Narrative, or extensions
Hierarchy
Overview
Methods
Properties
Description
Methods
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constructor Create; override; |
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Properties
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property type_ : string read Gettype_ write Settype_; |
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The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.
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property type_Element : Tcode read Gettype_Element write Settype_Element; |
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property profile : TBSFHIRPrimitiveStringArray read GetprofileArray; |
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The profile of the required data, specified as the uri of the profile definition.
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property subject : TElement read Getsubject write Setsubject; |
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The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.
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property mustSupport : TBSFHIRPrimitiveStringArray read GetmustSupportArray; |
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Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available.
The value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the [Simple FHIRPath Profile](fhirpath.html#simple) for full details).
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property codeFilter : TDataRequirementCodeFilterArray read GetcodeFilterArray; |
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Code filters specify additional constraints on the data, specifying the value set of interest for a particular element of the data. Each code filter defines an additional constraint on the data, i.e. code filters are AND'ed, not OR'ed.
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property dateFilter : TDataRequirementDateFilterArray read GetdateFilterArray; |
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Date filters specify additional constraints on the data in terms of the applicable date range for specific elements. Each date filter specifies an additional constraint on the data, i.e. date filters are AND'ed, not OR'ed.
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property limit : Int64 read Getlimit write Setlimit; |
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Specifies a maximum number of results that are required (uses the _count search parameter).
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property limitElement : TpositiveInt read GetlimitElement write SetlimitElement; |
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