This page is part of the CDA: Clinical Document Architecture (v2.1.0-draft1: CDA 2.1 Draft) based on FHIR v5.0.0. . For a full list of available versions, see the Directory of published versions 
| Official URL: http://hl7.org/fhir/cda/StructureDefinition/Precondition | Version: 2.1.0-draft1 | |||
| Active as of 2023-01-16 | Computable Name: CDAR2.Precondition | |||
The precondition class, derived from the ActRelationship class, is used along with the Precondition class to express a condition that must hold true before some over activity occurs.
Usage:
Description of Profiles, Differentials, Snapshots and how the different presentations work.
This structure is derived from Base
| Name | Flags | Card. | Type | Description & Constraints![]() |
|---|---|---|---|---|
![]() | 1..1 | Base | XML Namespace: urn:hl7-org:v3 Base for all types and resources | |
![]() ![]() | 0..1 | code | Binding: NullFlavor (required) | |
![]() ![]() | 0..1 | code | Binding: ActRelationshipType (required) | |
![]() ![]() | 0..* | CS | ||
![]() ![]() | 0..1 | II | ||
![]() ![]() | 0..* | II | ||
![]() ![]() | 1..1 | Criterion | ||
Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Precondition.nullFlavor | required | NullFlavor |
| Precondition.typeCode | required | ActRelationshipType |
| Name | Flags | Card. | Type | Description & Constraints![]() |
|---|---|---|---|---|
![]() | 1..1 | Base | Base for all types and resources | |
![]() ![]() | 0..1 | code | Binding: NullFlavor (required) | |
![]() ![]() | 0..1 | code | Binding: ActRelationshipType (required) | |
![]() ![]() | 0..* | CS | ||
![]() ![]() | 0..1 | II | ||
![]() ![]() | 0..* | II | ||
![]() ![]() | 1..1 | Criterion | ||
Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Precondition.nullFlavor | required | NullFlavor |
| Precondition.typeCode | required | ActRelationshipType |
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) |
| Name | Flags | Card. | Type | Description & Constraints![]() |
|---|---|---|---|---|
![]() | 1..1 | Base | Base for all types and resources | |
![]() ![]() | 0..1 | code | Binding: NullFlavor (required) | |
![]() ![]() | 0..1 | code | Binding: ActRelationshipType (required) | |
![]() ![]() | 0..* | CS | ||
![]() ![]() | 0..1 | II | ||
![]() ![]() | 0..* | II | ||
![]() ![]() | 1..1 | Criterion | ||
Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Precondition.nullFlavor | required | NullFlavor |
| Precondition.typeCode | required | ActRelationshipType |
This structure is derived from Base
Differential View
This structure is derived from Base
| Name | Flags | Card. | Type | Description & Constraints![]() |
|---|---|---|---|---|
![]() | 1..1 | Base | XML Namespace: urn:hl7-org:v3 Base for all types and resources | |
![]() ![]() | 0..1 | code | Binding: NullFlavor (required) | |
![]() ![]() | 0..1 | code | Binding: ActRelationshipType (required) | |
![]() ![]() | 0..* | CS | ||
![]() ![]() | 0..1 | II | ||
![]() ![]() | 0..* | II | ||
![]() ![]() | 1..1 | Criterion | ||
Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Precondition.nullFlavor | required | NullFlavor |
| Precondition.typeCode | required | ActRelationshipType |
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints![]() |
|---|---|---|---|---|
![]() | 1..1 | Base | Base for all types and resources | |
![]() ![]() | 0..1 | code | Binding: NullFlavor (required) | |
![]() ![]() | 0..1 | code | Binding: ActRelationshipType (required) | |
![]() ![]() | 0..* | CS | ||
![]() ![]() | 0..1 | II | ||
![]() ![]() | 0..* | II | ||
![]() ![]() | 1..1 | Criterion | ||
Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Precondition.nullFlavor | required | NullFlavor |
| Precondition.typeCode | required | ActRelationshipType |
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints![]() |
|---|---|---|---|---|
![]() | 1..1 | Base | Base for all types and resources | |
![]() ![]() | 0..1 | code | Binding: NullFlavor (required) | |
![]() ![]() | 0..1 | code | Binding: ActRelationshipType (required) | |
![]() ![]() | 0..* | CS | ||
![]() ![]() | 0..1 | II | ||
![]() ![]() | 0..* | II | ||
![]() ![]() | 1..1 | Criterion | ||
Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Precondition.nullFlavor | required | NullFlavor |
| Precondition.typeCode | required | ActRelationshipType |
This structure is derived from Base