CH EMS (R4)
2.1.0-ci-build - ci-build
CH EMS (R4)
2.1.0-ci-build - ci-build
CH EMS (R4), published by IVR Interverband für Rettungswesen. This guide is not an authorized publication; it is the continuous build for version 2.1.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7ch/ch-ems/ and changes regularly. See the Directory of published versions
| Official URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-observation-stroke-fast | Version: 2.1.0-ci-build | |||
| Active as of 2025-09-01 | Computable Name: CHEmsObservationStrokeFAST | |||
Copyright/Legal: CC0-1.0 |
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This profile constrains the Observation resource for representing the FAST (face, arm, speech, time) test in the context of a stroke examination.
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Observation |
C | 0..* | CHEmsObservation | CH EMS Observation: Stroke/FAST Constraints: obs-6, obs-7 |
  implicitRules |
?!Σ | 0..1 | uri | A set of rules under which this content was created |
 modifierExtension |
?! | 0..* | Extension | Extensions that cannot be ignored |
| status |
?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. |
  code |
SΣ | 1..1 | CodeableConcept | Stroke / FAST Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
 coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 716800008 | |
| display |
0..1 | string | Representation defined by the system | |
 userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
 subject |
SΣ | 1..1 | Reference(CH EMS Patient) | Patient |
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL |
| encounter |
SΣ | 1..1 | Reference(CH EMS Encounter) | Emergency service during which this observation is made |
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL |
| effective[x] |
SΣ | 1..1 | dateTime | T: Time |
  Slices for component |
Σ | 3..3 | BackboneElement | Component results Slice: Unordered, Open by value:code |
   component:All Slices |
Content/Rules for all slices | |||
   extension |
0..* | Extension | Extension | |
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
 code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. |
 component:face |
SΣ | 1..1 | BackboneElement | F: Face |
 Slices for extension |
Content/Rules for all slices | |||
 extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected side of the face URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
 modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 89545001 | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
 value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Face drooping Binding: IVR Yes/No/Unknown (extensible) |
| component:arm |
SΣ | 1..1 | BackboneElement | A: Arm |
| Slices for extension |
Content/Rules for all slices | |||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected arm URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 53120007 | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Arm weakness Binding: IVR Yes/No/Unknown (extensible) |
 component:speech |
SΣ | 1..1 | BackboneElement | S: Speech |
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 87335007 | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Speech difficulty Binding: IVR Yes/No/Unknown (extensible) |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| Observation.status | required | ObservationStatushttp://hl7.org/fhir/ValueSet/observation-status|4.0.1From the FHIR Standard | |
| Observation.code | example | Pattern Value: SNOMED-CT Code 716800008http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component.code | example | LOINCCodes(a valid code from LOINC)http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:face.code | example | Pattern Value: SNOMED-CT Code 89545001http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:face.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:arm.code | example | Pattern Value: SNOMED-CT Code 53120007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:arm.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:speech.code | example | Pattern Value: SNOMED-CT Code 87335007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:speech.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty() | |
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty() | |
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty() | |
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty() | |
| dom-6 | best practice | Observation | A resource should have narrative for robust management : text.`div`.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty() | |
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present : value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty() |
This structure is derived from CHEmsObservation
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Observation |
0..* | CHEmsObservation | CH EMS Observation: Stroke/FAST | |
| code |
S | 1..1 | CodeableConcept | Stroke / FAST Required Pattern: At least the following |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 716800008 | |
| effective[x] |
1..1 | dateTime | T: Time | |
| Slices for component |
3..3 | BackboneElement | Component results Slice: Unordered, Open by value:code | |
| component:All Slices |
Content/Rules for all slices | |||
| extension |
0..* | Extension | Extension Slice: Unordered, Open by value:url | |
| component:face |
S | 1..1 | BackboneElement | F: Face |
| Slices for extension |
Content/Rules for all slices | |||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected side of the face URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 89545001 | |
| value[x] |
S | 0..1 | CHEmsCodeableConcept | Face drooping Binding: IVR Yes/No/Unknown (extensible) |
| component:arm |
S | 1..1 | BackboneElement | A: Arm |
| Slices for extension |
Content/Rules for all slices | |||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected arm URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 53120007 | |
| value[x] |
S | 0..1 | CHEmsCodeableConcept | Arm weakness Binding: IVR Yes/No/Unknown (extensible) |
| component:speech |
S | 1..1 | BackboneElement | S: Speech |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 87335007 | |
| value[x] |
S | 0..1 | CHEmsCodeableConcept | Speech difficulty Binding: IVR Yes/No/Unknown (extensible) |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| Observation.component:face.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:arm.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:speech.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG |
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Observation |
C | 0..* | CHEmsObservation | CH EMS Observation: Stroke/FAST Constraints: obs-6, obs-7 | ||||
| id |
Σ | 0..1 | id | Logical id of this artifact | ||||
| meta |
Σ | 0..1 | Meta | Metadata about the resource | ||||
| implicitRules |
?!Σ | 0..1 | uri | A set of rules under which this content was created | ||||
| language |
0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
| |||||
| text |
0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
?! | 0..* | Extension | Extensions that cannot be ignored | ||||
| identifier |
Σ | 0..* | Identifier | Business Identifier for observation | ||||
| basedOn |
Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | ||||
| partOf |
Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event | ||||
| status |
?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. | ||||
| category |
0..* | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. | |||||
| code |
SΣ | 1..1 | CodeableConcept | Stroke / FAST Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 716800008 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| subject |
SΣ | 1..1 | Reference(CH EMS Patient) | Patient | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL | ||||
| type |
Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model). | ||||
| identifier |
Σ | 0..1 | Identifier | Logical reference, when literal reference is not known | ||||
| display |
Σ | 0..1 | string | Text alternative for the resource | ||||
| focus |
Σ | 0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | ||||
| encounter |
SΣ | 1..1 | Reference(CH EMS Encounter) | Emergency service during which this observation is made | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL | ||||
| type |
Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model). | ||||
| identifier |
Σ | 0..1 | Identifier | Logical reference, when literal reference is not known | ||||
| display |
Σ | 0..1 | string | Text alternative for the resource | ||||
| effective[x] |
SΣ | 1..1 | dateTime | T: Time | ||||
| issued |
Σ | 0..1 | instant | Date/Time this version was made available | ||||
| performer |
Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | ||||
 value[x] |
ΣC | 0..1 | Actual result | |||||
| valueQuantity |
Quantity | |||||||
| valueCodeableConcept |
CodeableConcept | |||||||
| valueString |
string | |||||||
| valueBoolean |
boolean | |||||||
| valueInteger |
integer | |||||||
| valueRange |
Range | |||||||
| valueRatio |
Ratio | |||||||
| valueSampledData |
SampledData | |||||||
| valueTime |
time | |||||||
| valueDateTime |
dateTime | |||||||
| valuePeriod |
Period | |||||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| note |
0..* | Annotation | Comments about the observation | |||||
| bodySite |
0..1 | CodeableConcept | Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality. | |||||
| method |
0..1 | CodeableConcept | How it was done Binding: ObservationMethods (example): Methods for simple observations. | |||||
| specimen |
0..1 | Reference(Specimen) | Specimen used for this observation | |||||
| device |
0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | |||||
| referenceRange |
C | 0..* | BackboneElement | Provides guide for interpretation Constraints: obs-3 | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| low |
C | 0..1 | SimpleQuantity | Low Range, if relevant | ||||
| high |
C | 0..1 | SimpleQuantity | High Range, if relevant | ||||
| type |
0..1 | CodeableConcept | Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range. | |||||
| appliesTo |
0..* | CodeableConcept | Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to. | |||||
| age |
0..1 | Range | Applicable age range, if relevant | |||||
| text |
0..1 | string | Text based reference range in an observation | |||||
| hasMember |
Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | ||||
| derivedFrom |
Σ | 0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from | ||||
| Slices for component |
Σ | 3..3 | BackboneElement | Component results Slice: Unordered, Open by value:code | ||||
| component:All Slices |
Content/Rules for all slices | |||||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Extension | |||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | ||||
| value[x] |
Σ | 0..1 | Actual component result | |||||
| valueQuantity |
Quantity | |||||||
| valueCodeableConcept |
CodeableConcept | |||||||
| valueString |
string | |||||||
| valueBoolean |
boolean | |||||||
| valueInteger |
integer | |||||||
| valueRange |
Range | |||||||
| valueRatio |
Ratio | |||||||
| valueSampledData |
SampledData | |||||||
| valueTime |
time | |||||||
| valueDateTime |
dateTime | |||||||
| valuePeriod |
Period | |||||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:face |
SΣ | 1..1 | BackboneElement | F: Face | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected side of the face URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) | ||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 89545001 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Face drooping Binding: IVR Yes/No/Unknown (extensible) | ||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:arm |
SΣ | 1..1 | BackboneElement | A: Arm | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected arm URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) | ||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 53120007 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Arm weakness Binding: IVR Yes/No/Unknown (extensible) | ||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:speech |
SΣ | 1..1 | BackboneElement | S: Speech | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 87335007 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Speech difficulty Binding: IVR Yes/No/Unknown (extensible) | ||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| Documentation for this format | ||||||||
| Path | Conformance | ValueSet / Code | URI | |||
| Observation.language | preferred | CommonLanguageshttp://hl7.org/fhir/ValueSet/languagesFrom the FHIR Standard
| ||||
| Observation.status | required | ObservationStatushttp://hl7.org/fhir/ValueSet/observation-status|4.0.1From the FHIR Standard | ||||
| Observation.category | preferred | ObservationCategoryCodeshttp://hl7.org/fhir/ValueSet/observation-categoryFrom the FHIR Standard | ||||
| Observation.code | example | Pattern Value: SNOMED-CT Code 716800008http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.subject.type | extensible | ResourceTypehttp://hl7.org/fhir/ValueSet/resource-typesFrom the FHIR Standard | ||||
| Observation.encounter.type | extensible | ResourceTypehttp://hl7.org/fhir/ValueSet/resource-typesFrom the FHIR Standard | ||||
| Observation.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.bodySite | example | SNOMEDCTBodyStructureshttp://hl7.org/fhir/ValueSet/body-siteFrom the FHIR Standard | ||||
| Observation.method | example | ObservationMethodshttp://hl7.org/fhir/ValueSet/observation-methodsFrom the FHIR Standard | ||||
| Observation.referenceRange.type | preferred | ObservationReferenceRangeMeaningCodeshttp://hl7.org/fhir/ValueSet/referencerange-meaningFrom the FHIR Standard | ||||
| Observation.referenceRange.appliesTo | example | ObservationReferenceRangeAppliesToCodeshttp://hl7.org/fhir/ValueSet/referencerange-appliestoFrom the FHIR Standard | ||||
| Observation.component.code | example | LOINCCodes(a valid code from LOINC)http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.component:face.code | example | Pattern Value: SNOMED-CT Code 89545001http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component:face.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | ||||
| Observation.component:face.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component:face.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.component:arm.code | example | Pattern Value: SNOMED-CT Code 53120007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component:arm.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | ||||
| Observation.component:arm.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component:arm.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.component:speech.code | example | Pattern Value: SNOMED-CT Code 87335007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component:speech.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | ||||
| Observation.component:speech.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component:speech.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard |
| Id | Grade | Path(s) | Details | Requirements |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty() | |
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty() | |
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty() | |
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty() | |
| dom-6 | best practice | Observation | A resource should have narrative for robust management : text.`div`.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
| obs-3 | error | Observation.referenceRange | Must have at least a low or a high or text : low.exists() or high.exists() or text.exists() | |
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty() | |
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present : value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty() |
This structure is derived from CHEmsObservation
Summary
Mandatory: 4 elements
Must-Support: 9 elements
Structures
This structure refers to these other structures:
Extensions
This structure refers to these extensions:
Slices
This structure defines the following Slices:
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Observation |
C | 0..* | CHEmsObservation | CH EMS Observation: Stroke/FAST Constraints: obs-6, obs-7 |
| implicitRules |
?!Σ | 0..1 | uri | A set of rules under which this content was created |
| modifierExtension |
?! | 0..* | Extension | Extensions that cannot be ignored |
| status |
?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. |
| code |
SΣ | 1..1 | CodeableConcept | Stroke / FAST Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 716800008 | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| subject |
SΣ | 1..1 | Reference(CH EMS Patient) | Patient |
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL |
| encounter |
SΣ | 1..1 | Reference(CH EMS Encounter) | Emergency service during which this observation is made |
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL |
| effective[x] |
SΣ | 1..1 | dateTime | T: Time |
| Slices for component |
Σ | 3..3 | BackboneElement | Component results Slice: Unordered, Open by value:code |
| component:All Slices |
Content/Rules for all slices | |||
| extension |
0..* | Extension | Extension | |
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. |
| component:face |
SΣ | 1..1 | BackboneElement | F: Face |
| Slices for extension |
Content/Rules for all slices | |||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected side of the face URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 89545001 | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Face drooping Binding: IVR Yes/No/Unknown (extensible) |
| component:arm |
SΣ | 1..1 | BackboneElement | A: Arm |
| Slices for extension |
Content/Rules for all slices | |||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected arm URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 53120007 | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Arm weakness Binding: IVR Yes/No/Unknown (extensible) |
| component:speech |
SΣ | 1..1 | BackboneElement | S: Speech |
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 87335007 | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Speech difficulty Binding: IVR Yes/No/Unknown (extensible) |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| Observation.status | required | ObservationStatushttp://hl7.org/fhir/ValueSet/observation-status|4.0.1From the FHIR Standard | |
| Observation.code | example | Pattern Value: SNOMED-CT Code 716800008http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component.code | example | LOINCCodes(a valid code from LOINC)http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:face.code | example | Pattern Value: SNOMED-CT Code 89545001http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:face.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:arm.code | example | Pattern Value: SNOMED-CT Code 53120007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:arm.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:speech.code | example | Pattern Value: SNOMED-CT Code 87335007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | |
| Observation.component:speech.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty() | |
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty() | |
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty() | |
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty() | |
| dom-6 | best practice | Observation | A resource should have narrative for robust management : text.`div`.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty() | |
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present : value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty() |
Differential View
This structure is derived from CHEmsObservation
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Observation |
0..* | CHEmsObservation | CH EMS Observation: Stroke/FAST | |
| code |
S | 1..1 | CodeableConcept | Stroke / FAST Required Pattern: At least the following |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 716800008 | |
| effective[x] |
1..1 | dateTime | T: Time | |
| Slices for component |
3..3 | BackboneElement | Component results Slice: Unordered, Open by value:code | |
| component:All Slices |
Content/Rules for all slices | |||
| extension |
0..* | Extension | Extension Slice: Unordered, Open by value:url | |
| component:face |
S | 1..1 | BackboneElement | F: Face |
| Slices for extension |
Content/Rules for all slices | |||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected side of the face URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 89545001 | |
| value[x] |
S | 0..1 | CHEmsCodeableConcept | Face drooping Binding: IVR Yes/No/Unknown (extensible) |
| component:arm |
S | 1..1 | BackboneElement | A: Arm |
| Slices for extension |
Content/Rules for all slices | |||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected arm URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 53120007 | |
| value[x] |
S | 0..1 | CHEmsCodeableConcept | Arm weakness Binding: IVR Yes/No/Unknown (extensible) |
| component:speech |
S | 1..1 | BackboneElement | S: Speech |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 87335007 | |
| value[x] |
S | 0..1 | CHEmsCodeableConcept | Speech difficulty Binding: IVR Yes/No/Unknown (extensible) |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| Observation.component:face.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:arm.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | |
| Observation.component:speech.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Observation |
C | 0..* | CHEmsObservation | CH EMS Observation: Stroke/FAST Constraints: obs-6, obs-7 | ||||
| id |
Σ | 0..1 | id | Logical id of this artifact | ||||
| meta |
Σ | 0..1 | Meta | Metadata about the resource | ||||
| implicitRules |
?!Σ | 0..1 | uri | A set of rules under which this content was created | ||||
| language |
0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
| |||||
| text |
0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
?! | 0..* | Extension | Extensions that cannot be ignored | ||||
| identifier |
Σ | 0..* | Identifier | Business Identifier for observation | ||||
| basedOn |
Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | ||||
| partOf |
Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event | ||||
| status |
?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. | ||||
| category |
0..* | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. | |||||
| code |
SΣ | 1..1 | CodeableConcept | Stroke / FAST Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 716800008 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| subject |
SΣ | 1..1 | Reference(CH EMS Patient) | Patient | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL | ||||
| type |
Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model). | ||||
| identifier |
Σ | 0..1 | Identifier | Logical reference, when literal reference is not known | ||||
| display |
Σ | 0..1 | string | Text alternative for the resource | ||||
| focus |
Σ | 0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | ||||
| encounter |
SΣ | 1..1 | Reference(CH EMS Encounter) | Emergency service during which this observation is made | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| reference |
ΣC | 1..1 | string | Literal reference, Relative, internal or absolute URL | ||||
| type |
Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model). | ||||
| identifier |
Σ | 0..1 | Identifier | Logical reference, when literal reference is not known | ||||
| display |
Σ | 0..1 | string | Text alternative for the resource | ||||
| effective[x] |
SΣ | 1..1 | dateTime | T: Time | ||||
| issued |
Σ | 0..1 | instant | Date/Time this version was made available | ||||
| performer |
Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | ||||
| value[x] |
ΣC | 0..1 | Actual result | |||||
| valueQuantity |
Quantity | |||||||
| valueCodeableConcept |
CodeableConcept | |||||||
| valueString |
string | |||||||
| valueBoolean |
boolean | |||||||
| valueInteger |
integer | |||||||
| valueRange |
Range | |||||||
| valueRatio |
Ratio | |||||||
| valueSampledData |
SampledData | |||||||
| valueTime |
time | |||||||
| valueDateTime |
dateTime | |||||||
| valuePeriod |
Period | |||||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| note |
0..* | Annotation | Comments about the observation | |||||
| bodySite |
0..1 | CodeableConcept | Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality. | |||||
| method |
0..1 | CodeableConcept | How it was done Binding: ObservationMethods (example): Methods for simple observations. | |||||
| specimen |
0..1 | Reference(Specimen) | Specimen used for this observation | |||||
| device |
0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | |||||
| referenceRange |
C | 0..* | BackboneElement | Provides guide for interpretation Constraints: obs-3 | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| low |
C | 0..1 | SimpleQuantity | Low Range, if relevant | ||||
| high |
C | 0..1 | SimpleQuantity | High Range, if relevant | ||||
| type |
0..1 | CodeableConcept | Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range. | |||||
| appliesTo |
0..* | CodeableConcept | Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to. | |||||
| age |
0..1 | Range | Applicable age range, if relevant | |||||
| text |
0..1 | string | Text based reference range in an observation | |||||
| hasMember |
Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | ||||
| derivedFrom |
Σ | 0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from | ||||
| Slices for component |
Σ | 3..3 | BackboneElement | Component results Slice: Unordered, Open by value:code | ||||
| component:All Slices |
Content/Rules for all slices | |||||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Extension | |||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | ||||
| value[x] |
Σ | 0..1 | Actual component result | |||||
| valueQuantity |
Quantity | |||||||
| valueCodeableConcept |
CodeableConcept | |||||||
| valueString |
string | |||||||
| valueBoolean |
boolean | |||||||
| valueInteger |
integer | |||||||
| valueRange |
Range | |||||||
| valueRatio |
Ratio | |||||||
| valueSampledData |
SampledData | |||||||
| valueTime |
time | |||||||
| valueDateTime |
dateTime | |||||||
| valuePeriod |
Period | |||||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:face |
SΣ | 1..1 | BackboneElement | F: Face | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected side of the face URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) | ||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 89545001 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Face drooping Binding: IVR Yes/No/Unknown (extensible) | ||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:arm |
SΣ | 1..1 | BackboneElement | A: Arm | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| extension:laterality |
S | 0..1 | CHEmsCodeableConcept | Affected arm URL: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-ext-laterality Binding: IVR Laterality (extensible) | ||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 53120007 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Arm weakness Binding: IVR Yes/No/Unknown (extensible) | ||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:speech |
SΣ | 1..1 | BackboneElement | S: Speech | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code |
Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 87335007 | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
SΣ | 0..1 | CHEmsCodeableConcept | Speech difficulty Binding: IVR Yes/No/Unknown (extensible) | ||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| Documentation for this format | ||||||||
| Path | Conformance | ValueSet / Code | URI | |||
| Observation.language | preferred | CommonLanguageshttp://hl7.org/fhir/ValueSet/languagesFrom the FHIR Standard
| ||||
| Observation.status | required | ObservationStatushttp://hl7.org/fhir/ValueSet/observation-status|4.0.1From the FHIR Standard | ||||
| Observation.category | preferred | ObservationCategoryCodeshttp://hl7.org/fhir/ValueSet/observation-categoryFrom the FHIR Standard | ||||
| Observation.code | example | Pattern Value: SNOMED-CT Code 716800008http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.subject.type | extensible | ResourceTypehttp://hl7.org/fhir/ValueSet/resource-typesFrom the FHIR Standard | ||||
| Observation.encounter.type | extensible | ResourceTypehttp://hl7.org/fhir/ValueSet/resource-typesFrom the FHIR Standard | ||||
| Observation.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.bodySite | example | SNOMEDCTBodyStructureshttp://hl7.org/fhir/ValueSet/body-siteFrom the FHIR Standard | ||||
| Observation.method | example | ObservationMethodshttp://hl7.org/fhir/ValueSet/observation-methodsFrom the FHIR Standard | ||||
| Observation.referenceRange.type | preferred | ObservationReferenceRangeMeaningCodeshttp://hl7.org/fhir/ValueSet/referencerange-meaningFrom the FHIR Standard | ||||
| Observation.referenceRange.appliesTo | example | ObservationReferenceRangeAppliesToCodeshttp://hl7.org/fhir/ValueSet/referencerange-appliestoFrom the FHIR Standard | ||||
| Observation.component.code | example | LOINCCodes(a valid code from LOINC)http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.component:face.code | example | Pattern Value: SNOMED-CT Code 89545001http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component:face.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | ||||
| Observation.component:face.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component:face.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.component:arm.code | example | Pattern Value: SNOMED-CT Code 53120007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component:arm.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | ||||
| Observation.component:arm.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component:arm.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard | ||||
| Observation.component:speech.code | example | Pattern Value: SNOMED-CT Code 87335007http://hl7.org/fhir/ValueSet/observation-codesFrom the FHIR Standard | ||||
| Observation.component:speech.value[x] | extensible | IVRVSyesNoUnknownhttp://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-yesNoUnknownFrom this IG | ||||
| Observation.component:speech.dataAbsentReason | extensible | DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reasonFrom the FHIR Standard | ||||
| Observation.component:speech.interpretation | extensible | ObservationInterpretationCodeshttp://hl7.org/fhir/ValueSet/observation-interpretationFrom the FHIR Standard |
| Id | Grade | Path(s) | Details | Requirements |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty() | |
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty() | |
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty() | |
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty() | |
| dom-6 | best practice | Observation | A resource should have narrative for robust management : text.`div`.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
| obs-3 | error | Observation.referenceRange | Must have at least a low or a high or text : low.exists() or high.exists() or text.exists() | |
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty() | |
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present : value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty() |
This structure is derived from CHEmsObservation
Summary
Mandatory: 4 elements
Must-Support: 9 elements
Structures
This structure refers to these other structures:
Extensions
This structure refers to these extensions:
Slices
This structure defines the following Slices:
Other representations of profile: CSV, Excel, Schematron