HL7 FHIR Implementation Guide: Breast Cancer Data, Release 1 - US Realm (Draft for Comment 2)
This page is part of the Breast Cancer Data Logical Models and FHIR Profiles (v0.2.0: STU 1 Draft) based on FHIR R3. . For a full list of available versions, see the Directory of published versions 
Definitions for cimi-context-PresenceContext-extension.
| Extension | |
| Definition | PresenceContext indicates that the finding in question exists or is present to some level of certainty. For example, if the finding involves a myocardial infarction, the presence context implies that cardiac arrest has (or may have) taken place. Note that the name Presence is used rather than Present to prevent confusion with the temporal meaning of present. |
| Control | 0..* This element is affected by the following invariants: ele-1 |
| Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: children().count() > id.count()) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) |
| Extension.id | |
| Definition | unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. |
| Control | 0..1 |
| Type | string |
| Extension.extension | |
| Definition | An Extension |
| Control | 0..* |
| Type | Extension |
| Extension.extension ([CanonicalType[http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-context-ContextCode-extension]]) | |
| Definition | A code representing the ontological status of the statement, e.g., whether it exists, does not exist, is planned, etc. Attribute aligns with the SNOMED CT Situation with Explicit Context (SWEC) Concept Model context attributes: 'Finding context (attribute)' (SCTID: 408729009) and 'Procedure context (attribute)' (SCTID: 408730004). The range allowed for this attribute shall be consistent with the SNOMED CT concept model specification for SWEC. |
| Control | 0..* This element is affected by the following invariants: ele-1 |
| Type | (Extension Type: CodeableConcept) |
| Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: children().count() > id.count()) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) |
| Extension.extension.id | |
| Definition | unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. |
| Control | 0..1 |
| Type | string |
| Extension.extension.extension(extension) | |
| Definition | An Extension |
| Control | 0..0 |
| Type | Extension |
| Extension.extension.url | |
| Definition | Source of the definition for the extension code - a logical name or a URL. |
| Control | 1..1 |
| Type | uri |
| Comments | The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. |
| Fixed Value | http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-context-ContextCode-extension |
| Extension.extension.valueCodeableConcept | |
| Definition | Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list). |
| Control | 1..1 |
| Binding | The codes SHALL be taken from PresenceContextVS |
| Type | CodeableConcept |
| Extension.extension ([CanonicalType[http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-encounter-Encounter-extension]]) | |
| Definition | A description of an interaction between a patient and healthcare provider(s) for the purpose of providing healthcare service(s) or assessing the health status of a patient. |
| Control | 0..* This element is affected by the following invariants: ele-1 |
| Type | (Extension Type: Reference(EncounterProfile)) |
| Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: children().count() > id.count()) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) |
| Extension.extension ([CanonicalType[http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-context-VerificationStatus-extension]]) | |
| Definition | Whether an assessment has been confirmed by testing or observation. CIMI Alignment: This attribute corresponds to FindingContext.status, but has been defined to align with FHIR. In AllergyIntolerance, the type is code. |
| Control | 0..* This element is affected by the following invariants: ele-1 |
| Type | (Extension Type: CodeableConcept) |
| Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: children().count() > id.count()) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) |
| Extension.extension ([CanonicalType[http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-context-Onset-extension]]) | |
| Definition | The beginning or first appearance of a mental or physical disorder. |
| Control | 0..* This element is affected by the following invariants: ele-1 |
| Type | (Extension Type: Choice of: dateTime, Reference(Age), Period, Range, string) |
| Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: children().count() > id.count()) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) |
| Extension.extension ([CanonicalType[http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-context-Abatement-extension]]) | |
| Definition | The end, remission or resolution. |
| Control | 0..* This element is affected by the following invariants: ele-1 |
| Type | (Extension Type: Choice of: dateTime, Reference(Age), boolean, Period, Range, string) |
| Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: children().count() > id.count()) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) |
| Extension.extension ([CanonicalType[http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-context-Certainty-extension]]) | |
| Definition | The degree of confidence in a conclusion or assertion. |
| Control | 0..* This element is affected by the following invariants: ele-1 |
| Type | (Extension Type: CodeableConcept) |
| Invariants | Defined on this element ele-1: All FHIR elements must have a @value or children (: children().count() > id.count()) ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists()) |
| Extension.url | |
| Definition | Source of the definition for the extension code - a logical name or a URL. |
| Control | 1..1 |
| Type | uri |
| Comments | The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. |
| Fixed Value | http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-context-PresenceContext-extension |
| Extension.value[x] | |
| Definition | Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list). |
| Control | 0..0 |
| Type | Choice of: base64Binary, boolean, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, Meta |
| [x] Note | See Choice of Data Types for further information about how to use [x] |