http://hl7.org/fhir/StructureDefinition/DataRequirement|4.0.1
Base StructureDefinition for DataRequirement Type: Describes a required data item for evaluation in terms of the type of data, and optional code or date-based filters of the data.
| Name | Flags | Card | Type | Description & Constraints |
|---|---|---|---|---|
DataRequirement | 0..* | Describes a required data item | ||
Σ | 1..1 | code | The type of the required data FHIRAllTypes (required) | |
Σ | 0..* | canonical | The profile of the required data | |
Σ | 0..1 | E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device SubjectType (extensible) | ||
Σ | 0..1 | CodeableConcept | SubjectType (extensible) | |
Σ | 0..1 | Reference | SubjectType (extensible) | |
Σ | 0..* | string | Indicates specific structure elements that are referenced by the knowledge module | |
Σ | 0..* | Element | What codes are expected | |
Σ | 0..1 | string | A code-valued attribute to filter on | |
Σ | 0..1 | string | A coded (token) parameter to search on | |
Σ | 0..1 | canonical | Valueset for the filter | |
Σ | 0..* | Coding | What code is expected | |
Σ | 0..* | Element | What dates/date ranges are expected | |
Σ | 0..1 | string | A date-valued attribute to filter on | |
Σ | 0..1 | string | A date valued parameter to search on | |
Σ | 0..1 | The value of the filter, as a Period, DateTime, or Duration value | ||
Σ | 0..1 | dateTime | ||
Σ | 0..1 | Period | ||
Σ | 0..1 | Duration | ||
Σ | 0..1 | positiveInt | Number of results | |
Σ | 0..* | Element | Order of the results | |
Σ | 1..1 | string | The name of the attribute to perform the sort | |
Σ | 1..1 | code | ascending | descending SortDirection (required) |