Release 4B R5 Final QA

This page is part of the FHIR Specification (v4.3.0: R4B (v5.0.0-draft-final: Final QA Preview for R5 - STU see ballot notes ). 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

9.8 Resource ClinicalImpression - Content

Patient Care icon Work Group Maturity Level : 0   Trial Use Security Category : Patient Compartments : Encounter , Patient , Practitioner

A record of a clinical assessment performed to determine what problem(s) may affect the patient and before planning the treatments or management strategies that are best to manage a patient's condition. Assessments are often 1:1 with a clinical consultation / encounter, but this varies greatly depending on the clinical workflow. This resource is called "ClinicalImpression" rather than "ClinicalAssessment" to avoid confusion with the recording of assessment tools such as Apgar score.

9.8.1 Scope and Usage

Performing a clinical assessment is a fundamental part of a clinician's workflow, performed repeatedly throughout the day. In spite of this - or perhaps, because of it - there is wide variance in how clinical impressions are recorded. Some clinical assessments simply result in an impression recorded as a single text note in the patient 'record' (e.g. "Progress satisfactory, continue with treatment"), while others are associated with careful, detailed record keeping of the evidence gathered and the reasoning leading to a differential diagnosis, and there is a continuum between these. This resource is intended to be used to cover all these use cases.

The assessment is intimately linked to the process of care. It may occur in the context of a care plan, and it very often results in a new (or revised) care plan. Normally, clinical assessments are part of an ongoing process of care, and the patient will be re-assessed repeatedly. For this reason, the clinical impression can explicitly reference both care plans (preceding and resulting) and reference a previous impression that this impression follows.

An impression is a clinical summation of information and/or an opinion formed, which is the outcome of the clinical assessment process. The ClinicalImpression may lead to a statement of a Condition about a patient.

In FHIR, an assessment is typically an instrument or tool used to collect information about a patient.

Trial-Use Note: Note to Implementers: Unlike many other resources, there is little prior art with regard to exchanging records of clinical assessments. For this reason, this resource should be regarded as particularly prone to ongoing revision. In terms of scope and usage, the Patient Care workgroup wishes to draw the attention of reviewers and implementers to the following issues:

  • When is an existing clinical impression revised, rather than a new one created (that references the existing one)? How does that affect the status? what's the interplay between the status of the diagnosis and the status of the impression? (e.g. for a 'provisional' impression, which bit is provisional?)
  • This structure doesn't differentiate between a working and a final diagnosis. Given an answer to the previous question, should it?
  • Further clarify around the relationship between care plan and impression is needed. Both answers to the previous questions and ongoing discussions around revisions to the care plan will influence the design of clinical impression
  • Should prognosis be represented, and if so, how much structure should it have?
  • Should an impression reference other impressions that are related? (how related?)
  • Investigations - the specification needs a good value set for the code for the group, and will be considering the name "investigations" further

Feedback is welcome here icon .

9.8.2 Boundaries and Relationships

ClinicalImpression is the equivalent of the "A" (assessment) in Weed SOAP. the SOAP note format originally described by Lawrence Weed, MD. It is the outcome of the clinical assessment process. The ClinicalImpression may lead to a statement of a Condition about a patient. There is another related clinical concept often called an "assessment": assessment Tools such as Apgar (also known as "Assessment Scales"). This is not what the ClinicalImpression resource is about; assessment tools such as Apgar are represented as Observations , and Questionnaires may be used to help generate these. Clinical Impressions may refer to these assessment tools as one of the investigations that was performed during the assessment process.

9.8.3 Background and Context

An important background to understanding this resource is the FHIR Confluence page for clinical assessment icon . In particular, the storyboards there drove the design of the resource, and will be the basis for all examples created.

PLANNED CHANGE:

ClinicalImpression is one of the Event resources in the FHIR Workflow specification. As such, it is expected to be adjusted to align with the Event workflow pattern which will involve adding a number of additional data elements and potentially renaming a few elements. Any concerns about performing such alignment are welcome as ballot comments and/or tracker items.

9.8.4 References to this Resource

This resource is referenced by

9.8.5 Resource Content

Structure

Name Flags Card. Type Description & Constraints doco
. . ClinicalImpression TU DomainResource A clinical assessment performed when planning treatments and management strategies for a patient

Elements defined in Ancestors: id , meta , implicitRules , language , text , contained , extension , modifierExtension
. . . identifier Σ 0..* Identifier Business identifier

. . . status ?! Σ 1..1 code preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
Clinical Impression Status Binding: EventStatus ( Required )
. . . statusReason 0..1 CodeableConcept Reason for current status
ClinicalImpressionStatusReason Binding: ClinicalImpression Status Reason ( Example )
. . . subject Σ 1..1 Reference ( Patient | Group ) Patient or group assessed
. . . encounter Σ 0..1 Reference ( Encounter ) The Encounter during which this ClinicalImpression was created as part of
. . . effective[x] Σ 0..1 Time of assessment
. . . . effectiveDateTime dateTime
. . . . effectivePeriod Period
. . . date Σ 0..1 dateTime When the assessment was documented
. . assessor . performer Σ 0..1 Reference ( Practitioner | PractitionerRole ) The clinician performing the assessment
. . . previous 0..1 Reference ( ClinicalImpression ) Reference to last assessment
. . . problem Σ 0..* Reference ( Condition | AllergyIntolerance ) Relevant impressions of patient state
investigation 0..* BackboneElement One or more sets of investigations (signs, symptoms, etc.)
. . . code changePattern 1..1 0..1 CodeableConcept A name/code for Change in the set status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change
Investigation Type Binding: ClinicalImpression Change Pattern ( Example ) item 0..* Reference ( Observation | QuestionnaireResponse | FamilyMemberHistory | DiagnosticReport | RiskAssessment | ImagingStudy | Media ) Record of a specific investigation
. . . protocol 0..* uri Clinical Protocol followed

. . . summary 0..1 string Summary of the assessment
. . . finding 0..* BackboneElement Possible or likely findings and diagnoses
itemCodeableConcept 0..1 CodeableConcept What was found
Condition/Problem/Diagnosis Codes ( Example )
. . . . itemReference item 0..1 Reference CodeableReference ( Condition | Observation | Media DocumentReference ) What was found
Binding: Condition/Problem/Diagnosis Codes ( Example )
. . . . basis 0..1 string Which investigations support finding
. . . prognosisCodeableConcept 0..* CodeableConcept Estimate of likely outcome
Binding: Clinical Impression Prognosis ( Example )

. . . prognosisReference 0..* Reference ( RiskAssessment ) RiskAssessment expressing likely outcome

. . . supportingInfo 0..* Reference ( Any ) Information supporting the clinical impression

. . . note 0..* Annotation Comments made about the ClinicalImpression


doco Documentation for this format icon

See the Extensions for this resource

UML Diagram ( Legend )

ClinicalImpression ( DomainResource ) Business identifiers assigned to this clinical impression by the performer or other systems which remain constant as the resource is updated and propagates from server to server identifier : Identifier [0..*] Identifies the workflow status of the assessment (this element modifies the meaning of other elements) status : code [1..1] « null (Strength=Required) ClinicalImpressionStatus EventStatus ! » Captures the reason for the current state of the ClinicalImpression statusReason : CodeableConcept [0..1] « null (Strength=Example) ClinicalImpressionStatusReason?? » Categorizes the type of clinical assessment performed code : CodeableConcept ClinicalImpressionStatusReason [0..1] « null (Strength=Example) ClinicalImpressionCode?? ?? » A summary of the context and/or cause of the assessment - why / where it was performed, and what patient events/status prompted it description : string [0..1] The patient or group of individuals assessed as part of this record subject : Reference [1..1] « Patient | Group » The Encounter during which this ClinicalImpression was created or to which the creation of this record is tightly associated encounter : Reference [0..1] « Encounter » The point in time or period over which the subject was assessed effective[x] : Element DataType [0..1] « dateTime | Period » Indicates when the documentation of the assessment was complete date : dateTime [0..1] The clinician performing the assessment assessor performer : Reference [0..1] « Practitioner | PractitionerRole » A reference to the last assessment that was conducted on this patient. Assessments are often/usually ongoing in nature; a care provider (practitioner or team) will make new assessments on an ongoing basis as new data arises or the patient's conditions changes previous : Reference [0..1] « ClinicalImpression » A list of the relevant problems/conditions for a patient problem : Reference [0..*] « Condition | AllergyIntolerance » Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change. It is a subjective assessment of the direction of the change changePattern : CodeableConcept [0..1] « null (Strength=Example) ClinicalImpressionChangePatter ?? » Reference to a specific published clinical protocol that was followed during this assessment, and/or that provides evidence in support of the diagnosis protocol : uri [0..*] A text summary of the investigations and the diagnosis summary : string [0..1] Estimate of likely outcome prognosisCodeableConcept : CodeableConcept [0..*] « null (Strength=Example) ClinicalImpressionPrognosis ?? » RiskAssessment expressing likely outcome prognosisReference : Reference [0..*] « RiskAssessment » Information supporting the clinical impression impression, which can contain investigation results supportingInfo : Reference [0..*] « Any » Commentary about the impression, typically recorded after the impression itself was made, though supplemental notes by the original author could also appear note : Annotation [0..*] Investigation A name/code for the group ("set") of investigations. Typically, this will be something like "signs", "symptoms", "clinical", "diagnostic", but the list is not constrained, and others such groups such as (exposure|family|travel|nutritional) history may be used code : CodeableConcept [1..1] « null (Strength=Example) InvestigationType ?? » A record of a specific investigation that was undertaken item : Reference [0..*] « Observation | QuestionnaireResponse | FamilyMemberHistory | DiagnosticReport | RiskAssessment | ImagingStudy | Media » Finding Specific text or text, code for finding or diagnosis, which may include ruled-out or resolved conditions itemCodeableConcept : CodeableConcept [0..1] « null (Strength=Example) Condition/Problem/DiagnosisCo... ?? » Specific reference for finding or diagnosis, which may include ruled-out or resolved conditions itemReference item : Reference CodeableReference [0..1] « Condition | Observation | Media DocumentReference ; null (Strength=Example) ConditionProblemDiagnosisCodes ?? » Which investigations support finding or diagnosis basis : string [0..1] One or more sets of investigations (signs, symptoms, etc.). The actual grouping of investigations varies greatly depending on the type and context of the assessment. These investigations may include data generated during the assessment process, or data previously generated and recorded that is pertinent to the outcomes investigation [0..*] Specific findings or diagnoses that were considered likely or relevant to ongoing treatment finding [0..*]

XML Template 

<ClinicalImpression xmlns="http://hl7.org/fhir"> doco
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <identifier><!-- 0..* Identifier Business identifier --></identifier>
 <
 <</statusReason>
 <</code>

 <status value="[code]"/><!-- 1..1 preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown -->
 <statusReason><!-- 0..1 CodeableConcept Reason for current status --></statusReason>

 <description value="[string]"/><!-- 0..1 Why/how the assessment was performed -->
 <subject><!-- 1..1 Reference(Group|Patient) Patient or group assessed --></subject>
 <</encounter>

 <encounter><!-- 0..1 Reference(Encounter) The Encounter during which this ClinicalImpression was created --></encounter>

 <effective[x]><!-- 0..1 dateTime|Period Time of assessment --></effective[x]>
 <date value="[dateTime]"/><!-- 0..1 When the assessment was documented -->
 <</assessor>

 <performer><!-- 0..1 Reference(Practitioner|PractitionerRole) The clinician performing the assessment --></performer>

 <previous><!-- 0..1 Reference(ClinicalImpression) Reference to last assessment --></previous>
 <problem><!-- 0..* Reference(AllergyIntolerance|Condition) Relevant impressions of patient state --></problem>
 <
  <</code>
  <|
    </item>
 </investigation>

 <changePattern><!-- 0..1 CodeableConcept Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change --></changePattern>

 <protocol value="[uri]"/><!-- 0..* Clinical Protocol followed -->
 <summary value="[string]"/><!-- 0..1 Summary of the assessment -->
 <finding>  <!-- 0..* Possible or likely findings and diagnoses -->
  <</itemCodeableConcept>
  <</itemReference>

  <item><!-- 0..1 CodeableReference(Condition|DocumentReference|Observation) What was found --></item>

  <basis value="[string]"/><!-- 0..1 Which investigations support finding -->
 </finding>
 <prognosisCodeableConcept><!-- 0..* CodeableConcept Estimate of likely outcome --></prognosisCodeableConcept>
 <prognosisReference><!-- 0..* Reference(RiskAssessment) RiskAssessment expressing likely outcome --></prognosisReference>
 <</supportingInfo>

 <supportingInfo><!-- 0..* Reference(Any) Information supporting the clinical impression --></supportingInfo>

 <note><!-- 0..* Annotation Comments made about the ClinicalImpression --></note>
</ClinicalImpression>

JSON Template 

{doco
  "resourceType" : "ClinicalImpression",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "identifier" : [{ Identifier }], // Business identifier
  "
  "
  "

  "status" : "<code>", // R!  preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
  "statusReason" : { CodeableConcept }, // Reason for current status

  "description" : "<string>", // Why/how the assessment was performed
  "subject" : { Reference(Group|Patient) }, // R!  Patient or group assessed
  "

  "encounter" : { Reference(Encounter) }, // The Encounter during which this ClinicalImpression was created

  // effective[x]: Time of assessment. One of these 2:
  "effectiveDateTime" : "<dateTime>",
  "effectivePeriod" : { Period },
  "date" : "<dateTime>", // When the assessment was documented
  "

  "performer" : { Reference(Practitioner|PractitionerRole) }, // The clinician performing the assessment

  "previous" : { Reference(ClinicalImpression) }, // Reference to last assessment
  "problem" : [{ Reference(AllergyIntolerance|Condition) }], // Relevant impressions of patient state
  "
    "
    "|
    
  }],

  "changePattern" : { CodeableConcept }, // Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change

  "protocol" : ["<uri>"], // Clinical Protocol followed
  "summary" : "<string>", // Summary of the assessment
  "finding" : [{ // Possible or likely findings and diagnoses
    "
    "

    "item" : { CodeableReference(Condition|DocumentReference|Observation) }, // What was found

    "basis" : "<string>" // Which investigations support finding
  }],
  "prognosisCodeableConcept" : [{ CodeableConcept }], // Estimate of likely outcome
  "prognosisReference" : [{ Reference(RiskAssessment) }], // RiskAssessment expressing likely outcome
  "

  "supportingInfo" : [{ Reference(Any) }], // Information supporting the clinical impression

  "note" : [{ Annotation }] // Comments made about the ClinicalImpression
}

Turtle Template 

@prefix fhir: <http://hl7.org/fhir/> .doco


[ a fhir:ClinicalImpression;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
  # . One of these 2
    fhir: ]
    fhir: ]
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
    fhir:
    fhir:|
  
  ], ...;
  fhir:
  fhir:
  fhir:
    fhir:
    fhir:
    fhir:
  ], ...;
  fhir:
  fhir:
  fhir:
  fhir:

  fhir:identifier  ( [ Identifier ] ... ) ; # 0..* Business identifier
  fhir:status [ code ] ; # 1..1 preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
  fhir:statusReason [ CodeableConcept ] ; # 0..1 Reason for current status
  fhir:description [ string ] ; # 0..1 Why/how the assessment was performed
  fhir:subject [ Reference(Group|Patient) ] ; # 1..1 Patient or group assessed
  fhir:encounter [ Reference(Encounter) ] ; # 0..1 The Encounter during which this ClinicalImpression was created
  # effective[x] : 0..1 Time of assessment. One of these 2
    fhir:effective [  a fhir:dateTime ; dateTime ]
    fhir:effective [  a fhir:Period ; Period ]
  fhir:date [ dateTime ] ; # 0..1 When the assessment was documented
  fhir:performer [ Reference(Practitioner|PractitionerRole) ] ; # 0..1 The clinician performing the assessment
  fhir:previous [ Reference(ClinicalImpression) ] ; # 0..1 Reference to last assessment
  fhir:problem  ( [ Reference(AllergyIntolerance|Condition) ] ... ) ; # 0..* Relevant impressions of patient state
  fhir:changePattern [ CodeableConcept ] ; # 0..1 Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change
  fhir:protocol  ( [ uri ] ... ) ; # 0..* Clinical Protocol followed
  fhir:summary [ string ] ; # 0..1 Summary of the assessment
  fhir:finding ( [ # 0..* Possible or likely findings and diagnoses
    fhir:item [ CodeableReference(Condition|DocumentReference|Observation) ] ; # 0..1 What was found
    fhir:basis [ string ] ; # 0..1 Which investigations support finding
  ] ... ) ;
  fhir:prognosisCodeableConcept  ( [ CodeableConcept ] ... ) ; # 0..* Estimate of likely outcome
  fhir:prognosisReference  ( [ Reference(RiskAssessment) ] ... ) ; # 0..* RiskAssessment expressing likely outcome
  fhir:supportingInfo  ( [ Reference(Any) ] ... ) ; # 0..* Information supporting the clinical impression
  fhir:note  ( [ Annotation ] ... ) ; # 0..* Comments made about the ClinicalImpression

]

Changes since R4

ClinicalImpression
ClinicalImpression.status
  • No Changes Change value set from http://hl7.org/fhir/ValueSet/clinicalimpression-status|4.0.0 to http://hl7.org/fhir/ValueSet/event-status|5.0.0-draft-final
ClinicalImpression.performer
  • Added Element
ClinicalImpression.changePattern
  • Added Element
ClinicalImpression.finding.item
  • Added Element
ClinicalImpression.code
  • deleted
ClinicalImpression.assessor
  • deleted
ClinicalImpression.investigation
  • deleted
ClinicalImpression.finding.itemCodeableConcept
  • deleted
ClinicalImpression.finding.itemReference
  • deleted

See the Full Difference for further information

This analysis is available as XML or JSON .

Conversions between R3 and R4 See R3 <--> R4 Conversion Maps (status = 1 test that all execute ok. All tests pass round-trip testing and all r3 resources are valid.)

Structure

Name Flags Card. Type Description & Constraints doco
. . ClinicalImpression TU DomainResource A clinical assessment performed when planning treatments and management strategies for a patient

Elements defined in Ancestors: id , meta , implicitRules , language , text , contained , extension , modifierExtension
. . . identifier Σ 0..* Identifier Business identifier

. . . status ?! Σ 1..1 code preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
Clinical Impression Status Binding: EventStatus ( Required )
. . . statusReason 0..1 CodeableConcept Reason for current status
ClinicalImpressionStatusReason Binding: ClinicalImpression Status Reason ( Example )
. . . subject Σ 1..1 Reference ( Patient | Group ) Patient or group assessed
. . . encounter Σ 0..1 Reference ( Encounter ) The Encounter during which this ClinicalImpression was created as part of
. . . effective[x] Σ 0..1 Time of assessment
. . . . effectiveDateTime dateTime
. . . . effectivePeriod Period
. . . date Σ 0..1 dateTime When the assessment was documented
. . assessor . performer Σ 0..1 Reference ( Practitioner | PractitionerRole ) The clinician performing the assessment
. . . previous 0..1 Reference ( ClinicalImpression ) Reference to last assessment
. . . problem Σ 0..* Reference ( Condition | AllergyIntolerance ) Relevant impressions of patient state
investigation 0..* BackboneElement One or more sets of investigations (signs, symptoms, etc.)
. . . code changePattern 1..1 0..1 CodeableConcept A name/code for Change in the set status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change
Investigation Type Binding: ClinicalImpression Change Pattern ( Example ) item 0..* Reference ( Observation | QuestionnaireResponse | FamilyMemberHistory | DiagnosticReport | RiskAssessment | ImagingStudy | Media ) Record of a specific investigation
. . . protocol 0..* uri Clinical Protocol followed

. . . summary 0..1 string Summary of the assessment
. . . finding 0..* BackboneElement Possible or likely findings and diagnoses
itemCodeableConcept 0..1 CodeableConcept What was found
Condition/Problem/Diagnosis Codes ( Example )
. . . . itemReference item 0..1 Reference CodeableReference ( Condition | Observation | Media DocumentReference ) What was found
Binding: Condition/Problem/Diagnosis Codes ( Example )
. . . . basis 0..1 string Which investigations support finding
. . . prognosisCodeableConcept 0..* CodeableConcept Estimate of likely outcome
Binding: Clinical Impression Prognosis ( Example )

. . . prognosisReference 0..* Reference ( RiskAssessment ) RiskAssessment expressing likely outcome

. . . supportingInfo 0..* Reference ( Any ) Information supporting the clinical impression

. . . note 0..* Annotation Comments made about the ClinicalImpression


doco Documentation for this format icon

See the Extensions for this resource

UML Diagram ( Legend )

ClinicalImpression ( DomainResource ) Business identifiers assigned to this clinical impression by the performer or other systems which remain constant as the resource is updated and propagates from server to server identifier : Identifier [0..*] Identifies the workflow status of the assessment (this element modifies the meaning of other elements) status : code [1..1] « null (Strength=Required) ClinicalImpressionStatus EventStatus ! » Captures the reason for the current state of the ClinicalImpression statusReason : CodeableConcept [0..1] « null (Strength=Example) ClinicalImpressionStatusReason?? » Categorizes the type of clinical assessment performed code : CodeableConcept ClinicalImpressionStatusReason [0..1] « null (Strength=Example) ClinicalImpressionCode?? ?? » A summary of the context and/or cause of the assessment - why / where it was performed, and what patient events/status prompted it description : string [0..1] The patient or group of individuals assessed as part of this record subject : Reference [1..1] « Patient | Group » The Encounter during which this ClinicalImpression was created or to which the creation of this record is tightly associated encounter : Reference [0..1] « Encounter » The point in time or period over which the subject was assessed effective[x] : Element DataType [0..1] « dateTime | Period » Indicates when the documentation of the assessment was complete date : dateTime [0..1] The clinician performing the assessment assessor performer : Reference [0..1] « Practitioner | PractitionerRole » A reference to the last assessment that was conducted on this patient. Assessments are often/usually ongoing in nature; a care provider (practitioner or team) will make new assessments on an ongoing basis as new data arises or the patient's conditions changes previous : Reference [0..1] « ClinicalImpression » A list of the relevant problems/conditions for a patient problem : Reference [0..*] « Condition | AllergyIntolerance » Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change. It is a subjective assessment of the direction of the change changePattern : CodeableConcept [0..1] « null (Strength=Example) ClinicalImpressionChangePatter ?? » Reference to a specific published clinical protocol that was followed during this assessment, and/or that provides evidence in support of the diagnosis protocol : uri [0..*] A text summary of the investigations and the diagnosis summary : string [0..1] Estimate of likely outcome prognosisCodeableConcept : CodeableConcept [0..*] « null (Strength=Example) ClinicalImpressionPrognosis ?? » RiskAssessment expressing likely outcome prognosisReference : Reference [0..*] « RiskAssessment » Information supporting the clinical impression impression, which can contain investigation results supportingInfo : Reference [0..*] « Any » Commentary about the impression, typically recorded after the impression itself was made, though supplemental notes by the original author could also appear note : Annotation [0..*] Investigation A name/code for the group ("set") of investigations. Typically, this will be something like "signs", "symptoms", "clinical", "diagnostic", but the list is not constrained, and others such groups such as (exposure|family|travel|nutritional) history may be used code : CodeableConcept [1..1] « null (Strength=Example) InvestigationType ?? » A record of a specific investigation that was undertaken item : Reference [0..*] « Observation | QuestionnaireResponse | FamilyMemberHistory | DiagnosticReport | RiskAssessment | ImagingStudy | Media » Finding Specific text or text, code for finding or diagnosis, which may include ruled-out or resolved conditions itemCodeableConcept : CodeableConcept [0..1] « null (Strength=Example) Condition/Problem/DiagnosisCo... ?? » Specific reference for finding or diagnosis, which may include ruled-out or resolved conditions itemReference item : Reference CodeableReference [0..1] « Condition | Observation | Media DocumentReference ; null (Strength=Example) ConditionProblemDiagnosisCodes ?? » Which investigations support finding or diagnosis basis : string [0..1] One or more sets of investigations (signs, symptoms, etc.). The actual grouping of investigations varies greatly depending on the type and context of the assessment. These investigations may include data generated during the assessment process, or data previously generated and recorded that is pertinent to the outcomes investigation [0..*] Specific findings or diagnoses that were considered likely or relevant to ongoing treatment finding [0..*]

XML Template 

<ClinicalImpression xmlns="http://hl7.org/fhir"> doco
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <identifier><!-- 0..* Identifier Business identifier --></identifier>
 <
 <</statusReason>
 <</code>

 <status value="[code]"/><!-- 1..1 preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown -->
 <statusReason><!-- 0..1 CodeableConcept Reason for current status --></statusReason>

 <description value="[string]"/><!-- 0..1 Why/how the assessment was performed -->
 <subject><!-- 1..1 Reference(Group|Patient) Patient or group assessed --></subject>
 <</encounter>

 <encounter><!-- 0..1 Reference(Encounter) The Encounter during which this ClinicalImpression was created --></encounter>

 <effective[x]><!-- 0..1 dateTime|Period Time of assessment --></effective[x]>
 <date value="[dateTime]"/><!-- 0..1 When the assessment was documented -->
 <</assessor>

 <performer><!-- 0..1 Reference(Practitioner|PractitionerRole) The clinician performing the assessment --></performer>

 <previous><!-- 0..1 Reference(ClinicalImpression) Reference to last assessment --></previous>
 <problem><!-- 0..* Reference(AllergyIntolerance|Condition) Relevant impressions of patient state --></problem>
 <
  <</code>
  <|
    </item>
 </investigation>

 <changePattern><!-- 0..1 CodeableConcept Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change --></changePattern>

 <protocol value="[uri]"/><!-- 0..* Clinical Protocol followed -->
 <summary value="[string]"/><!-- 0..1 Summary of the assessment -->
 <finding>  <!-- 0..* Possible or likely findings and diagnoses -->
  <</itemCodeableConcept>
  <</itemReference>

  <item><!-- 0..1 CodeableReference(Condition|DocumentReference|Observation) What was found --></item>

  <basis value="[string]"/><!-- 0..1 Which investigations support finding -->
 </finding>
 <prognosisCodeableConcept><!-- 0..* CodeableConcept Estimate of likely outcome --></prognosisCodeableConcept>
 <prognosisReference><!-- 0..* Reference(RiskAssessment) RiskAssessment expressing likely outcome --></prognosisReference>
 <</supportingInfo>

 <supportingInfo><!-- 0..* Reference(Any) Information supporting the clinical impression --></supportingInfo>

 <note><!-- 0..* Annotation Comments made about the ClinicalImpression --></note>
</ClinicalImpression>

JSON Template 

{doco
  "resourceType" : "ClinicalImpression",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "identifier" : [{ Identifier }], // Business identifier
  "
  "
  "

  "status" : "<code>", // R!  preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
  "statusReason" : { CodeableConcept }, // Reason for current status

  "description" : "<string>", // Why/how the assessment was performed
  "subject" : { Reference(Group|Patient) }, // R!  Patient or group assessed
  "

  "encounter" : { Reference(Encounter) }, // The Encounter during which this ClinicalImpression was created

  // effective[x]: Time of assessment. One of these 2:
  "effectiveDateTime" : "<dateTime>",
  "effectivePeriod" : { Period },
  "date" : "<dateTime>", // When the assessment was documented
  "

  "performer" : { Reference(Practitioner|PractitionerRole) }, // The clinician performing the assessment

  "previous" : { Reference(ClinicalImpression) }, // Reference to last assessment
  "problem" : [{ Reference(AllergyIntolerance|Condition) }], // Relevant impressions of patient state
  "
    "
    "|
    
  }],

  "changePattern" : { CodeableConcept }, // Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change

  "protocol" : ["<uri>"], // Clinical Protocol followed
  "summary" : "<string>", // Summary of the assessment
  "finding" : [{ // Possible or likely findings and diagnoses
    "
    "

    "item" : { CodeableReference(Condition|DocumentReference|Observation) }, // What was found

    "basis" : "<string>" // Which investigations support finding
  }],
  "prognosisCodeableConcept" : [{ CodeableConcept }], // Estimate of likely outcome
  "prognosisReference" : [{ Reference(RiskAssessment) }], // RiskAssessment expressing likely outcome
  "

  "supportingInfo" : [{ Reference(Any) }], // Information supporting the clinical impression

  "note" : [{ Annotation }] // Comments made about the ClinicalImpression
}

Turtle Template 

@prefix fhir: <http://hl7.org/fhir/> .doco


[ a fhir:ClinicalImpression;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
  # . One of these 2
    fhir: ]
    fhir: ]
  fhir:
  fhir:
  fhir:
  fhir:
  fhir:
    fhir:
    fhir:|
  
  ], ...;
  fhir:
  fhir:
  fhir:
    fhir:
    fhir:
    fhir:
  ], ...;
  fhir:
  fhir:
  fhir:
  fhir:

  fhir:identifier  ( [ Identifier ] ... ) ; # 0..* Business identifier
  fhir:status [ code ] ; # 1..1 preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown
  fhir:statusReason [ CodeableConcept ] ; # 0..1 Reason for current status
  fhir:description [ string ] ; # 0..1 Why/how the assessment was performed
  fhir:subject [ Reference(Group|Patient) ] ; # 1..1 Patient or group assessed
  fhir:encounter [ Reference(Encounter) ] ; # 0..1 The Encounter during which this ClinicalImpression was created
  # effective[x] : 0..1 Time of assessment. One of these 2
    fhir:effective [  a fhir:dateTime ; dateTime ]
    fhir:effective [  a fhir:Period ; Period ]
  fhir:date [ dateTime ] ; # 0..1 When the assessment was documented
  fhir:performer [ Reference(Practitioner|PractitionerRole) ] ; # 0..1 The clinician performing the assessment
  fhir:previous [ Reference(ClinicalImpression) ] ; # 0..1 Reference to last assessment
  fhir:problem  ( [ Reference(AllergyIntolerance|Condition) ] ... ) ; # 0..* Relevant impressions of patient state
  fhir:changePattern [ CodeableConcept ] ; # 0..1 Change in the status/pattern of a subject's condition since previously assessed, such as worsening, improving, or no change
  fhir:protocol  ( [ uri ] ... ) ; # 0..* Clinical Protocol followed
  fhir:summary [ string ] ; # 0..1 Summary of the assessment
  fhir:finding ( [ # 0..* Possible or likely findings and diagnoses
    fhir:item [ CodeableReference(Condition|DocumentReference|Observation) ] ; # 0..1 What was found
    fhir:basis [ string ] ; # 0..1 Which investigations support finding
  ] ... ) ;
  fhir:prognosisCodeableConcept  ( [ CodeableConcept ] ... ) ; # 0..* Estimate of likely outcome
  fhir:prognosisReference  ( [ Reference(RiskAssessment) ] ... ) ; # 0..* RiskAssessment expressing likely outcome
  fhir:supportingInfo  ( [ Reference(Any) ] ... ) ; # 0..* Information supporting the clinical impression
  fhir:note  ( [ Annotation ] ... ) ; # 0..* Comments made about the ClinicalImpression

]

Changes since Release 4

ClinicalImpression
ClinicalImpression.status
  • No Changes Change value set from http://hl7.org/fhir/ValueSet/clinicalimpression-status|4.0.0 to http://hl7.org/fhir/ValueSet/event-status|5.0.0-draft-final
ClinicalImpression.performer
  • Added Element
ClinicalImpression.changePattern
  • Added Element
ClinicalImpression.finding.item
  • Added Element
ClinicalImpression.code
  • deleted
ClinicalImpression.assessor
  • deleted
ClinicalImpression.investigation
  • deleted
ClinicalImpression.finding.itemCodeableConcept
  • deleted
ClinicalImpression.finding.itemReference
  • deleted

See the Full Difference for further information

This analysis is available as XML or JSON .

Conversions between R3 and R4 See R3 <--> R4 Conversion Maps (status = 1 test that all execute ok. All tests pass round-trip testing and all r3 resources are valid.)

 

See the Profiles & Extensions and the alternate Additional definitions: Master Definition XML + JSON , XML Schema / Schematron + JSON Schema , ShEx (for Turtle ) + see the extensions , the spreadsheet version & the dependency analysis

9.8.5.1 Terminology Bindings

ClinicalImpression.investigation.code
Path Definition ValueSet Type Reference Documentation
ClinicalImpression.status EventStatus Required ClinicalImpressionStatus

Codes identifying the lifecycle stage of an event.

ClinicalImpression.statusReason ClinicalImpressionStatusReason Example ?? ClinicalImpression.code

Example ?? codes indicating the reason why a ClinicalImpression is on hold or stopped. Note that these are in no way complete and might not even be appropriate for some uses.

ClinicalImpression.changePattern ClinicalImpressionChangePatter Example InvestigationType

Example codes indicating the change pattern of a ClinicalImpression. Note that these are in no way complete and might not even be appropriate for some uses.

ClinicalImpression.finding.itemCodeableConcept ClinicalImpression.finding.item ConditionProblemDiagnosisCodes Example Condition/Problem/DiagnosisCodes

Example value set for Condition/Problem/Diagnosis codes.

ClinicalImpression.prognosisCodeableConcept ClinicalImpressionPrognosis Example ClinicalImpressionPrognosis

Example value set for clinical impression prognosis.

9.8.5.2 Known Issue

A known issue exists with circular references between Condition and ClinicalImpression, which is due to the low maturity level of ClinicalImpression. The Patient Care work group intends to address this issue when ClinicalImpression is considered substantially complete and ready for implementation.

9.8.6 Search Parameters

Search parameters for this resource. See also the full list of search parameters for this resource , and check the Extensions registry for search parameters on extensions related to this resource. The common parameters also apply. See Searching for more information about searching in REST, messaging, and services.

date
Name Type Description Expression In Common
assessor reference The clinician performing the assessment ClinicalImpression.assessor ( Practitioner , PractitionerRole date ) date When the assessment was documented ClinicalImpression.date 27 Resources
encounter reference The Encounter during which this ClinicalImpression was created as part of ClinicalImpression.encounter
( Encounter ) 		29 Resources
finding-code token What was found Reference to a concept (by class) ClinicalImpression.finding.itemCodeableConcept ClinicalImpression.finding.item.concept
finding-ref reference What was found Reference to a resource (by instance) ClinicalImpression.finding.itemReference ( Condition , Observation , Media ) ClinicalImpression.finding.item.reference
identifier token Business identifier ClinicalImpression.identifier 65 Resources
investigation patient reference Record of a specific investigation Patient assessed ClinicalImpression.investigation.item ClinicalImpression.subject.where(resolve() is Patient)
( RiskAssessment , FamilyMemberHistory , Observation , Media , DiagnosticReport , ImagingStudy , QuestionnaireResponse Patient ) 		66 Resources
patient performer reference Patient or group assessed The clinician performing the assessment ClinicalImpression.subject.where(resolve() is Patient) ClinicalImpression.performer
( Patient Practitioner , PractitionerRole )
previous reference Reference to last assessment ClinicalImpression.previous
( ClinicalImpression )
problem reference Relevant impressions of patient state ClinicalImpression.problem
( Condition , AllergyIntolerance )
status token preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown ClinicalImpression.status
subject reference Patient or group assessed ClinicalImpression.subject
( Group , Patient )
supporting-info reference Information supporting the clinical impression ClinicalImpression.supportingInfo
(Any)