FQL is a query language that allows you to retrieve, filter and project data from any data source containing FHIR Resources. It brings the power of three existing languages together: SQL, JSON and FhirPath. It allows you to create tables and is useful for gaining insight and perform quality control.
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Observation | I | 0..* | Observation | Measurements and simple assertions dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources dom-1: If the resource is contained in another resource, it SHALL NOT contain any narrative obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: Component code SHALL not be same as observation code |
  id | Σ I | 0..1 | id | Logical id of this artifact ele-1: All FHIR elements must have a @value or children |
 meta | Σ I | 0..1 | Meta | Metadata about the resource ele-1: All FHIR elements must have a @value or children |
| implicitRules | ?! ΣI | 0..1 | uri | A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children |
| language | I | 0..1 | code | Language of the resource content Binding: http://tools.ietf.org/html/bcp47 (required) ele-1: All FHIR elements must have a @value or children |
| text | I | 0..1 | Narrative | Text summary of the resource, for human interpretation ele-1: All FHIR elements must have a @value or children |
| contained | 0..* | Resource | Contained, inline Resources | |
 extension (acknowledgedPlannedAction) | I | 0..1 | Extension(Reference(POWER2DM-ActionPlan)) | Extension for Observations to record acknowledged action plan URL: http://www.power2dm.eu/pds/StructureDefinition/POWER2DM-acknowledgedPlannedAction ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| identifier | Σ I | 0..* | Identifier | Unique Id for this particular observation ele-1: All FHIR elements must have a @value or children |
| status | ?! ΣI | 1..1 | code | registered | preliminary | final | amended + Binding: http://hl7.org/fhir/ValueSet/observation-status (required) ele-1: All FHIR elements must have a @value or children Fixed Value: final |
| category | Σ I | 0..1 | CodeableConcept | Classification of type of observation Binding: http://hl7.org/fhir/ValueSet/observation-category (example) ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of observation (code / type) Binding: http://www.power2dm.eu/pds/ValueSet/pdm-observations (extensible) ele-1: All FHIR elements must have a @value or children |
 id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| coding | Σ I | 0..* | Coding | Code defined by a terminology system ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| system | Σ I | 0..1 | uri | Identity of the terminology system ele-1: All FHIR elements must have a @value or children Fixed Value: http://snomed.info/sct |
| version | Σ I | 0..1 | string | Version of the system - if relevant ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 0..1 | code | Symbol in syntax defined by the system ele-1: All FHIR elements must have a @value or children Fixed Value: 68130003 |
| display | Σ I | 0..1 | string | Representation defined by the system ele-1: All FHIR elements must have a @value or children |
 userSelected | Σ I | 0..1 | boolean | If this coding was chosen directly by the user ele-1: All FHIR elements must have a @value or children |
| text | Σ I | 0..1 | string | Plain text representation of the concept ele-1: All FHIR elements must have a @value or children |
 subject | Σ I | 1..1 | Reference(POWER2DM-Patient) | Who and/or what this is about ele-1: All FHIR elements must have a @value or children ref-1: SHALL have a local reference if the resource is provided inline |
| encounter | Σ I | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made ele-1: All FHIR elements must have a @value or children ref-1: SHALL have a local reference if the resource is provided inline |
| effectiveDateTime | Σ I | 1..1 | dateTime | Clinically relevant time/time-period for observation ele-1: All FHIR elements must have a @value or children |
| issued | Σ I | 0..1 | instant | Date/Time this was made available ele-1: All FHIR elements must have a @value or children |
| performer | Σ I | 0..1 | Reference(POWER2DM-Patient | POWER2DM-Practitioner | POWER2DM-Organization) | Who is responsible for the observation ele-1: All FHIR elements must have a @value or children ref-1: SHALL have a local reference if the resource is provided inline |
 value[x] | Σ I | 0..0 | Quantity, CodeableConcept, string, Range, Ratio, SampledData, Attachment, time, dateTime, Period | |
| dataAbsentReason | Σ I | 0..0 | CodeableConcept | |
| interpretation | Σ I | 0..1 | CodeableConcept | High, low, normal, etc. Binding: http://hl7.org/fhir/ValueSet/observation-interpretation (extensible) ele-1: All FHIR elements must have a @value or children |
| comments | I | 0..1 | string | Comments about result ele-1: All FHIR elements must have a @value or children |
| bodySite | Σ I | 0..1 | CodeableConcept | Observed body part Binding: http://hl7.org/fhir/ValueSet/body-site (example) ele-1: All FHIR elements must have a @value or children |
| method | Σ I | 0..1 | CodeableConcept | How it was done Binding: http://hl7.org/fhir/ValueSet/observation-methods (example) ele-1: All FHIR elements must have a @value or children |
| specimen | Σ I | 0..1 | Reference(Specimen) | Specimen used for this observation ele-1: All FHIR elements must have a @value or children ref-1: SHALL have a local reference if the resource is provided inline |
| device | Σ I | 0..1 | Reference(POWER2DM-Device) | (Measurement) Device ele-1: All FHIR elements must have a @value or children ref-1: SHALL have a local reference if the resource is provided inline |
 referenceRange (referenceRange) | I | 0..1 | BackboneElement | Provides guide for interpretation ele-1: All FHIR elements must have a @value or children obs-3: Must have at least a low or a high or text |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| low (SimpleQuantity) | Σ I | 0..1 | SimpleQuantity | Low Range, if relevant ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present sqty-1: The comparator is not used on a SimpleQuantity |
| high (SimpleQuantity) | Σ I | 0..1 | SimpleQuantity | High Range, if relevant ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present sqty-1: The comparator is not used on a SimpleQuantity |
| meaning | Σ I | 0..1 | CodeableConcept | Indicates the meaning/use of this range of this range Binding: http://hl7.org/fhir/ValueSet/referencerange-meaning (example) ele-1: All FHIR elements must have a @value or children |
| age | Σ I | 0..1 | Range | Applicable age range, if relevant ele-1: All FHIR elements must have a @value or children rng-2: If present, low SHALL have a lower value than high |
| text | I | 0..1 | string | Text based reference range in an observation ele-1: All FHIR elements must have a @value or children |
| related | Σ I | 0..* | BackboneElement | Resource related to this observation ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| type | I | 0..1 | code | has-member | derived-from | sequel-to | replaces | qualified-by | interfered-by Binding: http://hl7.org/fhir/ValueSet/observation-relationshiptypes (required) ele-1: All FHIR elements must have a @value or children |
| target | Σ I | 1..1 | Reference(Observation | QuestionnaireResponse) | Resource that is related to this one ele-1: All FHIR elements must have a @value or children ref-1: SHALL have a local reference if the resource is provided inline |
 component | Σ I | BackboneElement | Component results Slice: Unordered, Open At End, by code.coding ele-1: All FHIR elements must have a @value or children | |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: http://hl7.org/fhir/ValueSet/observation-codes (example) ele-1: All FHIR elements must have a @value or children |
| value[x] | Σ I | 0..1 | Quantity, CodeableConcept, string, Range, Ratio, SampledData, Attachment, time, dateTime, Period | Actual component result ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present |
| dataAbsentReason | Σ I | 0..1 | CodeableConcept | Why the component result is missing Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible) ele-1: All FHIR elements must have a @value or children |
| referenceRange | 0..* | Provides guide for interpretation of component result | ||
| component (activity-type) | Σ I | 1..1 | BackboneElement | Component results ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: http://hl7.org/fhir/ValueSet/observation-codes (example) ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| coding | Σ I | 0..* | Coding | Code defined by a terminology system ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| system | Σ I | 0..1 | uri | Identity of the terminology system ele-1: All FHIR elements must have a @value or children Fixed Value: http://snomed.info/sct |
| version | Σ I | 0..1 | string | Version of the system - if relevant ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 0..1 | code | Symbol in syntax defined by the system ele-1: All FHIR elements must have a @value or children Fixed Value: 68130003 |
| display | Σ I | 0..1 | string | Representation defined by the system ele-1: All FHIR elements must have a @value or children |
| userSelected | Σ I | 0..1 | boolean | If this coding was chosen directly by the user ele-1: All FHIR elements must have a @value or children |
| text | Σ I | 0..1 | string | Plain text representation of the concept ele-1: All FHIR elements must have a @value or children |
| valueCodeableConcept | Σ I | 1..1 | CodeableConcept | Actual component result Binding: http://power2dm.eu/pds/ValueSet/pdm-physical-activities (required) ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present |
| dataAbsentReason | Σ I | 0..1 | CodeableConcept | Why the component result is missing Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible) ele-1: All FHIR elements must have a @value or children |
| referenceRange | 0..* | Provides guide for interpretation of component result | ||
| component (activity-duration) | Σ I | 1..1 | BackboneElement | Component results ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: http://hl7.org/fhir/ValueSet/observation-codes (example) ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| coding | Σ I | 0..* | Coding | Code defined by a terminology system ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| system | Σ I | 0..1 | uri | Identity of the terminology system ele-1: All FHIR elements must have a @value or children Fixed Value: http://snomed.info/sct |
| version | Σ I | 0..1 | string | Version of the system - if relevant ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 0..1 | code | Symbol in syntax defined by the system ele-1: All FHIR elements must have a @value or children Fixed Value: 252130009 |
| display | Σ I | 0..1 | string | Representation defined by the system ele-1: All FHIR elements must have a @value or children |
| userSelected | Σ I | 0..1 | boolean | If this coding was chosen directly by the user ele-1: All FHIR elements must have a @value or children |
| text | Σ I | 0..1 | string | Plain text representation of the concept ele-1: All FHIR elements must have a @value or children |
| valueQuantity | Σ I | 1..1 | Quantity | Actual component result ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present |
| dataAbsentReason | Σ I | 0..1 | CodeableConcept | Why the component result is missing Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible) ele-1: All FHIR elements must have a @value or children |
| referenceRange | 0..* | Provides guide for interpretation of component result | ||
| component (distance) | Σ I | 0..1 | BackboneElement | Component results ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: http://hl7.org/fhir/ValueSet/observation-codes (example) ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| coding | Σ I | 0..* | Coding | Code defined by a terminology system ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| system | Σ I | 0..1 | uri | Identity of the terminology system ele-1: All FHIR elements must have a @value or children Fixed Value: http://snomed.info/sct |
| version | Σ I | 0..1 | string | Version of the system - if relevant ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 0..1 | code | Symbol in syntax defined by the system ele-1: All FHIR elements must have a @value or children Fixed Value: 246132006 |
| display | Σ I | 0..1 | string | Representation defined by the system ele-1: All FHIR elements must have a @value or children |
| userSelected | Σ I | 0..1 | boolean | If this coding was chosen directly by the user ele-1: All FHIR elements must have a @value or children |
| text | Σ I | 0..1 | string | Plain text representation of the concept ele-1: All FHIR elements must have a @value or children |
| valueQuantity | Σ I | 1..1 | Quantity | Actual component result ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present |
| dataAbsentReason | Σ I | 0..1 | CodeableConcept | Why the component result is missing Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible) ele-1: All FHIR elements must have a @value or children |
| referenceRange | 0..* | Provides guide for interpretation of component result | ||
| component (calories-burned) | Σ I | 0..1 | BackboneElement | Component results ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: http://hl7.org/fhir/ValueSet/observation-codes (example) ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| coding | Σ I | 0..* | Coding | Code defined by a terminology system ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| system | Σ I | 0..1 | uri | Identity of the terminology system ele-1: All FHIR elements must have a @value or children Fixed Value: http://loinc.org |
| version | Σ I | 0..1 | string | Version of the system - if relevant ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 0..1 | code | Symbol in syntax defined by the system ele-1: All FHIR elements must have a @value or children Fixed Value: 41981-2 |
| display | Σ I | 0..1 | string | Representation defined by the system ele-1: All FHIR elements must have a @value or children |
| userSelected | Σ I | 0..1 | boolean | If this coding was chosen directly by the user ele-1: All FHIR elements must have a @value or children |
| text | Σ I | 0..1 | string | Plain text representation of the concept ele-1: All FHIR elements must have a @value or children |
| valueQuantity | Σ I | 1..1 | Quantity | Actual component result ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present |
| dataAbsentReason | Σ I | 0..1 | CodeableConcept | Why the component result is missing Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible) ele-1: All FHIR elements must have a @value or children |
| referenceRange | 0..* | Provides guide for interpretation of component result | ||
| component (activity-intensity) | Σ I | 0..1 | BackboneElement | Component results ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: http://hl7.org/fhir/ValueSet/observation-codes (example) ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| coding | Σ I | 0..* | Coding | Code defined by a terminology system ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| system | Σ I | 0..1 | uri | Identity of the terminology system ele-1: All FHIR elements must have a @value or children Fixed Value: http://snomed.info/sct |
| version | Σ I | 0..1 | string | Version of the system - if relevant ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 0..1 | code | Symbol in syntax defined by the system ele-1: All FHIR elements must have a @value or children Fixed Value: 698834005 |
| display | Σ I | 0..1 | string | Representation defined by the system ele-1: All FHIR elements must have a @value or children |
| userSelected | Σ I | 0..1 | boolean | If this coding was chosen directly by the user ele-1: All FHIR elements must have a @value or children |
| text | Σ I | 0..1 | string | Plain text representation of the concept ele-1: All FHIR elements must have a @value or children |
| valueQuantity | Σ I | 1..1 | Quantity | Actual component result ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present |
| dataAbsentReason | Σ I | 0..1 | CodeableConcept | Why the component result is missing Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible) ele-1: All FHIR elements must have a @value or children |
| referenceRange | 0..* | Provides guide for interpretation of component result | ||
| component (steps) | Σ I | 0..1 | BackboneElement | Component results ele-1: All FHIR elements must have a @value or children |
 id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| modifierExtension | ?! I | 0..* | Extension | Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: http://hl7.org/fhir/ValueSet/observation-codes (example) ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| coding | Σ I | 0..* | Coding | Code defined by a terminology system ele-1: All FHIR elements must have a @value or children |
| id | I | 0..1 | id | xml:id (or equivalent in JSON) ele-1: All FHIR elements must have a @value or children |
| extension | I | 0..* | Extension | Additional Content defined by implementations ele-1: All FHIR elements must have a @value or children |
| system | Σ I | 0..1 | uri | Identity of the terminology system ele-1: All FHIR elements must have a @value or children Fixed Value: http://loinc.org |
| version | Σ I | 0..1 | string | Version of the system - if relevant ele-1: All FHIR elements must have a @value or children |
| code | Σ I | 0..1 | code | Symbol in syntax defined by the system ele-1: All FHIR elements must have a @value or children Fixed Value: 55423-8 |
| display | Σ I | 0..1 | string | Representation defined by the system ele-1: All FHIR elements must have a @value or children |
| userSelected | Σ I | 0..1 | boolean | If this coding was chosen directly by the user ele-1: All FHIR elements must have a @value or children |
| text | Σ I | 0..1 | string | Plain text representation of the concept ele-1: All FHIR elements must have a @value or children |
| valueQuantity | Σ I | 1..1 | Quantity | Actual component result ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present |
| dataAbsentReason | Σ I | 0..1 | CodeableConcept | Why the component result is missing Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible) ele-1: All FHIR elements must have a @value or children |
| referenceRange | 0..* | Provides guide for interpretation of component result | ||
| Documentation for this format | ||||