Left: | US Core Respiratory Rate Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-respiratory-rate) |
Right: | Multiple Chronic Condition Care Plan Observation SDOH Assessment (http://hl7.org/fhir/us/mcc/StructureDefinition/MCCObservationSDOHAssessment) |
Error | StructureDefinition.url | Values for url differ: 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-respiratory-rate' vs 'http://hl7.org/fhir/us/mcc/StructureDefinition/MCCObservationSDOHAssessment' |
Error | StructureDefinition.version | Values for version differ: '6.0.0-ballot' vs '1.0.0-ballot' |
Information | StructureDefinition.name | Values for name differ: 'USCoreRespiratoryRateProfile' vs 'MCCObservationSDOHAssessment' |
Information | StructureDefinition.title | Values for title differ: 'US Core Respiratory Rate Profile' vs 'Multiple Chronic Condition Care Plan Observation SDOH Assessment' |
Information | StructureDefinition.date | Values for date differ: '2022-04-20' vs '2022-12-04T03:53:47+00:00' |
Information | StructureDefinition.publisher | Values for publisher differ: 'HL7 International - Cross-Group Projects' vs 'HL7 International - Patient Care WG' |
Error | StructureDefinition.baseDefinition | Values for baseDefinition differ: 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-vital-signs' vs 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-sdoh-assessment' |
Warning | Observation | Elements differ in short: 'US Core Respiratory Rate Profile' vs 'SDOH Assessment Panel Observation' |
Warning | Observation.extension | Elements differ in short: 'Additional content defined by implementations' vs 'Extension' |
Warning | Observation.extension | Elements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' vs 'An Extension' |
Warning | Observation.category | Elements differ in requirements: 'Used for filtering what observations are retrieved and displayed.' vs 'To identify that observation is derived from a questionnaire.' |
Warning | Observation.code | Elements differ in short: 'Respiratory Rate' vs 'Type of observation (code / type)' |
Warning | Observation.code | Elements differ in definition: 'Coded Responses from C-CDA Vital Sign Results.' vs 'Describes what was observed. Sometimes this is called the observation 'name'.' |
Warning | Observation.code | Elements differ in requirements: '5. SHALL contain exactly one [1..1] code, where the @code SHOULD be selected from ValueSet HITSP Vital Sign Result Type 2.16.840.1.113883.3.88.12.80.62 DYNAMIC (CONF:7301).' vs 'Knowing what kind of observation is being made is essential to understanding the observation.' |
Warning | Observation.effective[x] | Elements differ in short: 'Often just a dateTime for Vital Signs' vs 'Clinically relevant time/time-period for observation' |
Warning | Observation.effective[x] | Elements differ in definition: 'Often just a dateTime for Vital Signs.' vs 'The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the 'physiologically relevant time'.' |
Warning | Observation.effective[x] | Elements differ in comments: 'At least a date should be present unless this observation is a historical report. For recording imprecise or 'fuzzy' times (For example, a blood glucose measurement taken 'after breakfast') use the [Timing] datatype which allow the measurement to be tied to regular life events.' vs 'At least a date should be present unless this observation is a historical report.' |
Information | Observation.effective[x] | Element minimum cardinalities differ: '1' vs '0' |
Warning | Observation.performer | Elements differ in definition for mustSupport: 'false' vs 'true' |
Warning | Observation.value[x] | Elements differ in short: 'Vital Signs Value' vs 'Actual result' |
Warning | Observation.value[x] | Elements differ in definition: 'Vital Signs value are typically recorded using the Quantity data type.' vs 'The information determined as a result of making the observation, if the information has a simple value.' |
Warning | Observation.value[x] | Elements differ in comments: 'An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the [Notes section] below.' vs 'An observation may have a value if it represents an individual survey question and answer pair. An observation should not have a value if it represents a multi-question survey or multi-select “check all that apply” question. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.' |
Warning | Observation.value[x] | Elements differ in requirements: '9. SHALL contain exactly one [1..1] value with @xsi:type='PQ' (CONF:7305).' vs 'An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.' |
Warning | Observation.dataAbsentReason | Elements differ in comments: 'Null or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be 'detected', 'not detected', 'inconclusive', or 'specimen unsatisfactory'. The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code 'error' could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0. Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.' vs ''Null' or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For a given LOINC question, if the LOINC answer list includes concepts such as 'unknown' or 'not available', they should be used for Observation.value. Where these concepts are not part of the value set for Observation.value, the Observation.dataAbsentReason can be used if necessary and appropriate.' |
Warning | Observation.hasMember | Elements differ in short: 'Used when reporting vital signs panel components' vs 'Individual Observations that belong to an SDOH multi-question sruvey or multi-select question.' |
Warning | Observation.hasMember | Elements differ in definition: 'Used when reporting vital signs panel components.' vs 'Aggregate set of Observations that represent question answer pairs for both multi-question surveys and multi-select questions.' |
Warning | Observation.hasMember | Elements differ in comments: 'When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases. For a discussion on the ways Observations can assembled in groups together, see [Notes] below. Note that a system may calculate results from [QuestionnaireResponse] into a final score and represent the score as an Observation.' vs 'This grouping element is used to represent surveys that group several questions together or individual questions with “check all that apply” responses. For example in the simplest case a flat multi-question survey where the 'panel' observation is the survey instrument itself and instead of an `Observation.value` the `hasMember` element references other Observation that represent the individual questions answer pairs. In a survey that has a heirarchical grouping of questions, the observation 'panels' can be nested. Because surveys can be arbitrarily complex structurally, not all survey structures can be represented using this Observation grouping pattern.' |
Warning | Observation.hasMember | Elements differ in definition for mustSupport: 'false' vs 'true' |
Error | Observation.hasMember | Type Mismatch: Reference([CanonicalType[http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse], CanonicalType[http://hl7.org/fhir/StructureDefinition/MolecularSequence], CanonicalType[http://hl7.org/fhir/StructureDefinition/vitalsigns]]) vs Reference([CanonicalType[http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-sdoh-assessment]]) |
Warning | Observation.derivedFrom | Elements differ in short: 'Related measurements the observation is made from' vs 'Related Observations or QuestionnaireResponses that the observation is made from' |
Warning | Observation.derivedFrom | Elements differ in definition: 'The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image.' vs 'Observations or QuestionnaireResponses from which this observation value is derived.' |
Warning | Observation.derivedFrom | Elements differ in definition for mustSupport: 'false' vs 'true' |
Error | Observation.derivedFrom | Type Mismatch: Reference([CanonicalType[http://hl7.org/fhir/StructureDefinition/DocumentReference], CanonicalType[http://hl7.org/fhir/StructureDefinition/ImagingStudy], CanonicalType[http://hl7.org/fhir/StructureDefinition/Media], CanonicalType[http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse], CanonicalType[http://hl7.org/fhir/StructureDefinition/MolecularSequence], CanonicalType[http://hl7.org/fhir/StructureDefinition/vitalsigns]]) vs Reference([CanonicalType[http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-survey], CanonicalType[http://hl7.org/fhir/us/core/StructureDefinition/us-core-questionnaireresponse], CanonicalType[http://hl7.org/fhir/us/core/StructureDefinition/us-core-documentreference], CanonicalType[http://hl7.org/fhir/StructureDefinition/ImagingStudy], CanonicalType[http://hl7.org/fhir/StructureDefinition/Media], CanonicalType[http://hl7.org/fhir/StructureDefinition/MolecularSequence]]) |
Warning | Observation.component | Elements differ in short: 'Component observations' vs 'Component results' |
Warning | Observation.component | Elements differ in definition: 'Used when reporting component observation such as systolic and diastolic blood pressure.' vs 'Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.' |
Warning | Observation.component | Elements differ in definition for mustSupport: 'true' vs 'false' |
Warning | Observation.component.code | Elements differ in definition for mustSupport: 'true' vs 'false' |
Warning | Observation.component.code | Elements differ in binding.description: 'The vital sign codes from the base FHIR and US Core Vital Signs.' vs 'Codes identifying names of simple observations.' |
Warning | Observation.component.value[x] | Elements differ in short: 'Vital Sign Component Value' vs 'Actual component result' |
Warning | Observation.component.value[x] | Elements differ in definition: 'Vital Signs value are typically recorded using the Quantity data type. For supporting observations such as cuff size could use other datatypes such as CodeableConcept.' vs 'The information determined as a result of making the observation, if the information has a simple value.' |
Warning | Observation.component.value[x] | Elements differ in requirements: '9. SHALL contain exactly one [1..1] value with @xsi:type='PQ' (CONF:7305).' vs 'An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.' |
Warning | Observation.component.value[x] | Elements differ in definition for mustSupport: 'true' vs 'false' |
Warning | Observation.component.dataAbsentReason | Elements differ in definition for mustSupport: 'true' vs 'false' |
Name | Value | Comments | |
---|---|---|---|
abstract | false | ||
baseDefinition | http://hl7.org/fhir/us/core/StructureDefinition/us-core-vital-signs | http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-sdoh-assessment |
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copyright | Used by permission of HL7 International, all rights reserved Creative Commons License |
| |
date | 2022-04-20 | 2022-12-04T03:53:47+00:00 |
|
description | To promote interoperability and adoption through common implementation, this profile sets minimum expectations for the Observation resource to record, search, and fetch respiratory rate observations with a standard LOINC code and UCUM units of measure. It is based on the US Core Vital Signs Profile and identifies the *additional* mandatory core elements, extensions, vocabularies and value sets which **SHALL** be present in the Observation resource when using this profile. It provides the floor for standards development for specific use cases. | This profile constrains [US Core Observation SDOH Assessment Profile](http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-sdoh-assessment) for use in the MCC FHIR Care Plan or other FHIR Care Plans. |
|
experimental | false |
| |
fhirVersion | 4.0.1 | ||
jurisdiction | |||
jurisdiction[0] | urn:iso:std:iso:3166#US | ||
kind | resource | ||
name | USCoreRespiratoryRateProfile | MCCObservationSDOHAssessment |
|
publisher | HL7 International - Cross-Group Projects | HL7 International - Patient Care WG |
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purpose | |||
status | active | ||
title | US Core Respiratory Rate Profile | Multiple Chronic Condition Care Plan Observation SDOH Assessment |
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type | Observation | ||
url | http://hl7.org/fhir/us/core/StructureDefinition/us-core-respiratory-rate | http://hl7.org/fhir/us/mcc/StructureDefinition/MCCObservationSDOHAssessment |
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version | 6.0.0-ballot | 1.0.0-ballot |
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Name | L Flags | L Card. | L Type | L Description & Constraints | R Flags | R Card. | L Type | L Description & Constraints | Comments | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Observation | C | 0..* | USCoreVitalSignsProfile | US Core Respiratory Rate Profile | C | 0..* | USCoreObservationSDOHAssessment | SDOH Assessment Panel Observation |
| ||||||||
id | Σ | 0..1 | id | Logical id of this artifact | Σ | 0..1 | id | Logical id of this artifact | |||||||||
meta | Σ | 0..1 | Meta | Metadata about the resource | Σ | 0..1 | Meta | Metadata about the resource | |||||||||
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created | ?!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.
| 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 | 0..1 | Narrative | Text summary of the resource, for human interpretation | |||||||||||
contained | 0..* | Resource | Contained, inline Resources | 0..* | Resource | Contained, inline Resources | |||||||||||
extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Extension Slice: Unordered, Open by value:url |
| ||||||||||
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | ?! | 0..* | Extension | Extensions that cannot be ignored | |||||||||
identifier | Σ | 0..* | Identifier | Business Identifier for observation | Σ | 0..* | Identifier | Business Identifier for observation | |||||||||
basedOn | Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | 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 | Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event | |||||||||
status | ?!SΣ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required) | ?!SΣ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. | |||||||||
Slices for category | S | 1..* | CodeableConcept | Classification of type of observation Slice: Unordered, Open by value:coding.code, value:coding.system Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. | S | 1..* | CodeableConcept | Classification of type of observation Slice: Unordered, Open by pattern:$this Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. |
| ||||||||
code | SΣ | 1..1 | CodeableConcept | Respiratory Rate Binding: US Core Vital Signs ValueSet (extensible): The vital sign codes from the base FHIR and US Core Vital Signs. Required Pattern: {"coding":[{"system":"http://loinc.org","code":"9279-1"}]} | SΣ | 1..1 | CodeableConcept | Type of observation (code / type) Binding: US Core Common SDOH Assessments (preferred) |
| ||||||||
subject | SΣ | 1..1 | Reference(US Core Patient Profile) | Who and/or what the observation is about | SΣ | 1..1 | Reference(US Core Patient Profile) | Who and/or what the observation is about | |||||||||
focus | ΣTU | 0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | ΣTU | 0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | |||||||||
encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made | |||||||||
effective[x] | SΣC | 1..1 | dateTime S, Period | Often just a dateTime for Vital Signs | SΣC | 0..1 | dateTime S, Period, Timing, instant | Clinically relevant time/time-period for observation |
| ||||||||
issued | Σ | 0..1 | instant | Date/Time this version was made available | 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 | SΣ | 0..* | Reference(US Core Practitioner Profile S | US Core Organization Profile | US Core Patient Profile | PractitionerRole | US Core CareTeam Profile | US Core RelatedPerson Profile) | Who is responsible for the observation |
| ||||||||
Slices for value[x] | SΣC | 0..1 | Quantity S, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period | Vital Signs Value Slice: Unordered, Open by type:$this Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs. | SΣC | 0..1 | Quantity S, CodeableConcept S, string S, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period | Actual result |
| ||||||||
dataAbsentReason | SC | 0..1 | CodeableConcept | Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | SC | 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. | 0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||||||||
note | 0..* | Annotation | Comments about the observation | 0..* | Annotation | Comments about the observation | |||||||||||
bodySite | 0..1 | CodeableConcept | Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality. | 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. | 0..1 | CodeableConcept | How it was done Binding: ObservationMethods (example): Methods for simple observations. | |||||||||||
specimen | 0..1 | Reference(Specimen) | Specimen used for this observation | 0..1 | Reference(Specimen) | Specimen used for this observation | |||||||||||
device | 0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | 0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | |||||||||||
referenceRange | C | 0..* | BackboneElement | Provides guide for interpretation | C | 0..* | BackboneElement | Provides guide for interpretation | |||||||||
id | 0..1 | string | Unique id for inter-element referencing | 0..1 | string | Unique id for inter-element referencing | |||||||||||
extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Additional content defined by implementations | |||||||||||
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||||||
low | C | 0..1 | SimpleQuantity | Low Range, if relevant | C | 0..1 | SimpleQuantity | Low Range, if relevant | |||||||||
high | C | 0..1 | SimpleQuantity | High Range, if relevant | 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. | 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. | 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 | 0..1 | Range | Applicable age range, if relevant | |||||||||||
text | 0..1 | string | Text based reference range in an observation | 0..1 | string | Text based reference range in an observation | |||||||||||
hasMember | Σ | 0..* | Reference(QuestionnaireResponse | MolecularSequence | Vital Signs Profile) | Used when reporting vital signs panel components | SΣ | 0..* | Reference(US Core Observation SDOH Assessment Profile S) | Individual Observations that belong to an SDOH multi-question sruvey or multi-select question. |
| ||||||||
derivedFrom | Σ | 0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | MolecularSequence | Vital Signs Profile) | Related measurements the observation is made from | SΣ | 0..* | Reference(US Core Observation Survey Profile S | US Core QuestionnaireResponse Profile S | US Core DocumentReference Profile | ImagingStudy | Media | MolecularSequence) | Related Observations or QuestionnaireResponses that the observation is made from |
| ||||||||
component | SΣC | 0..* | BackboneElement | Component observations | Σ | 0..* | BackboneElement | Component results |
| ||||||||
id | 0..1 | string | Unique id for inter-element referencing | 0..1 | string | Unique id for inter-element referencing | |||||||||||
extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Additional content defined by implementations | |||||||||||
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||||||
code | SΣ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: US Core Vital Signs ValueSet (extensible): The vital sign codes from the base FHIR and US Core Vital Signs. | Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. |
| ||||||||
value[x] | SΣC | 0..1 | Quantity S, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period | Vital Sign Component Value Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs. | Σ | 0..1 | Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period | Actual component result |
| ||||||||
dataAbsentReason | SC | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | 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. | 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 | 0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||||||||
Documentation for this format |