This page is part of the FHIR Specification (v1.2.0: STU 3 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3 R2
Detailed Descriptions for the elements in the RiskAssessment resource.
RiskAssessment | |
Definition | An assessment of the likely outcome(s) for a patient or other subject as well as the likelihood of each outcome. |
Control | 1..1 |
Alternate Names | Prognosis |
RiskAssessment.subject | |
Definition | The patient or group the risk assessment applies to. |
Control | 0..1 |
Type | Reference(Patient | Group) |
Summary | true |
To Do | Should this cover anything else? Device? Location? |
RiskAssessment.date | |
Definition | The date (and possibly time) the risk assessment was performed. |
Control | 0..1 |
Type | dateTime |
Requirements | The assessment results lose validity the more time elapses from when they are first made. |
Summary | true |
RiskAssessment.condition | |
Definition | For assessments or prognosis specific to a particular condition, indicates the condition being assessed. |
Control | 0..1 |
Type | Reference(Condition) |
Summary | true |
RiskAssessment.encounter | |
Definition | The encounter where the assessment was performed. |
Control | 0..1 |
Type | Reference(Encounter) |
Summary | true |
RiskAssessment.performer | |
Definition | The provider or software application that performed the assessment. |
Control | 0..1 |
Type | Reference(Practitioner | Device) |
Summary | true |
RiskAssessment.identifier | |
Definition | Business identifier assigned to the risk assessment. |
Note | This is a business identifer, not a resource identifier (see discussion) |
Control | 0..1 |
Type | Identifier |
Summary | true |
RiskAssessment.method | |
Definition | The algorithm, process or mechanism used to evaluate the risk. |
Control | 0..1 |
Binding | RiskAssessmentMethod: The mechanism or algorithm used to make the assessment; e.g. TIMI, PRISM, Cardiff Type 2 diabetes, etc. |
Type | CodeableConcept |
Requirements | The method can influence the results of the assessment. |
Summary | true |
To Do | Is this in the 80%? |
RiskAssessment.basis | |
Definition | Indicates the source data considered as part of the assessment (FamilyHistory, Observations, Procedures, Conditions, etc.). |
Control | 0..* |
Type | Reference(Any) |
RiskAssessment.prediction | |
Definition | Describes the expected outcome for the subject. |
Control | 0..* |
Comments | Multiple repetitions can be used to identify the same type of outcome in different timeframes as well as different types of outcomes. |
RiskAssessment.prediction.outcome | |
Definition | One of the potential outcomes for the patient (e.g. remission, death, a particular condition). |
Control | 1..1 |
Binding | RiskAssessmentOutcome: The condition or other outcome; e.g. death, remission, amputation, infection, etc. |
Type | CodeableConcept |
RiskAssessment.prediction.probability[x] | |
Definition | How likely is the outcome (in the specified timeframe). |
Control | 0..1 |
Binding | Risk Probability: The likelihood of the occurrence of a specified outcome (Example) |
Type | decimal|Range|CodeableConcept |
[x] Note | See Choice of Data Types for further information about how to use [x] |
Comments | If range is used, it represents the lower and upper bounds of certainty; e.g. 40-60% Decimal values are expressed as percentages as well (max = 100). |
Invariants | Defined on this element ras-1: low and high must be percentages, if present (expression: (low.empty() or ((low.code = "%") and (low.system = %ucum))) and (high.empty() or ((high.code = "%") and (high.system = %ucum))), xpath: (not(f:low) or f:low[f:code/@value='%' and f:system/@value='http://unitsofmeasure.org']) and (not(f:high) or f:high[f:code/@value='%' and f:system/@value='http://unitsofmeasure.org'])) ras-2: Must be <= 100 (expression: probabilityDecimal <= 100, xpath: @value <= 100) |
RiskAssessment.prediction.relativeRisk | |
Definition | Indicates the risk for this particular subject (with their specific characteristics) divided by the risk of the population in general. (Numbers greater than 1 = higher risk than the population, numbers less than 1 = lower risk.). |
Control | 0..1 |
Type | decimal |
Requirements | Absolute risk is less meaningful than relative risk. |
To Do | Is this in the 80%? |
RiskAssessment.prediction.when[x] | |
Definition | Indicates the period of time or age range of the subject to which the specified probability applies. |
Control | 0..1 |
Type | Period|Range |
[x] Note | See Choice of Data Types for further information about how to use [x] |
Comments | If not specified, the risk applies "over the subject's lifespan". |
RiskAssessment.prediction.rationale | |
Definition | Additional information explaining the basis for the prediction. |
Control | 0..1 |
Type | string |
RiskAssessment.mitigation | |
Definition | A description of the steps that might be taken to reduce the identified risk(s). |
Control | 0..1 |
Type | string |
Requirements | One of the main reasons for assessing risks is to identify whether interventional steps are needed to reduce risk. |