NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation (DAF-ResultObsCode) I0..*ObservationUS Realm DAF laboratory result using CodeableConcept Data Type for non-numeric results
obs-6: Shall only be present if Observation.value[x] is not present
obs-7: Component code Shall not be same as observation code
... id Σ0..1idLogical id of this artifact
... meta Σ0..1MetaMetadata about the resource
... implicitRules ?! Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: http://tools.ietf.org/html/bcp47 (required)
... text I0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... extension 0..*ExtensionAdditional Content defined by implementations
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... identifier S1..*IdentifierUnique Id for this particular observation
.... id 0..1idxml:id (or equivalent in JSON)
.... extension 0..*ExtensionAdditional Content defined by implementations
.... use ?! SΣ1..1codeusual | official | temp | secondary (If known)
Binding: http://hl7.org/fhir/ValueSet/identifier-use (required)
.... type Σ0..1CodeableConceptDescription of identifier
Binding: http://hl7.org/fhir/ValueSet/identifier-type (extensible)
.... system S Σ1..1uriThe namespace for the identifier
Example: http://www.acme.com/identifiers/patient or urn:ietf:rfc:3986 if the id itself is a full uri
.... value S Σ1..1stringThe value that is unique
Example: 123456
.... period Σ0..1PeriodTime period when id is/was valid for use
.... assigner Σ0..1Reference(Organization)Organization that issued id (may be just text)
... status ?! SΣ1..1coderegistered | preliminary | final | amended +
Binding: http://hl7.org/fhir/ValueSet/observation-status (required)
... category 0..1CodeableConceptClassification of type of observation
Binding: http://hl7.org/fhir/ValueSet/observation-category (example)
... code S Σ1..1CodeableConceptUS Realm Laboratory Test Name
Binding: http://hl7.org/fhir/ValueSet/uslab-obs-codes (extensible)
.... id 0..1idxml:id (or equivalent in JSON)
.... extension 0..*ExtensionAdditional Content defined by implementations
.... coding S1..*CodingCode defined by a terminology system
..... id 0..1idxml:id (or equivalent in JSON)
..... extension 0..*ExtensionAdditional Content defined by implementations
..... system S Σ1..1uriIdentity of the terminology system
..... version Σ0..1stringVersion of the system - if relevant
..... code S Σ1..1codeSymbol in syntax defined by the system
..... display S Σ0..1stringRepresentation defined by the system
..... userSelected Σ0..1booleanIf this coding was chosen directly by the user
.... text S0..1stringDisplay text
... subject S Σ1..1Reference(U.S. Data Access Framework (DAF) Patient Profile)Who and/or what this is about
... encounter S0..1Reference(U.S. Data Access Framework (DAF) Encounter profile)Healthcare event during which this observation is made
... effective[x] S ΣI0..1dateTime, PeriodClinically Relevant time/time-period for observation
inv-1: Datetime must be at least to day.
... issued S Σ0..1instantDate/Time this was made available
... performer Σ0..*Reference(U.S. Data Access Framework (DAF) Practitioner Profile | U.S. DAF Organization Profile | U.S. Data Access Framework (DAF) Patient Profile | U.S. DAF Related Person Profile)Who is responsible for the observation
... value[x] S Σ0..1Quantity, CodeableConcept, string, Range, Ratio, SampledData, Attachment, time, dateTime, PeriodUS Realm Coded Test Result
Binding: http://hl7.org/fhir/ValueSet/uslab-obs-codedresults (extensible)
... dataAbsentReason S I0..1CodeableConceptWhy the result is missing
Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible)
... interpretation S0..1CodeableConceptHigh, low, normal, etc.
Binding: http://hl7.org/fhir/ValueSet/uslab-obs-interpretation (required)
.... id 0..1idxml:id (or equivalent in JSON)
.... extension 0..*ExtensionAdditional Content defined by implementations
.... coding S1..*CodingCode defined by a terminology system
..... id 0..1idxml:id (or equivalent in JSON)
..... extension 0..*ExtensionAdditional Content defined by implementations
..... system S Σ1..1uriIdentity of the terminology system
..... version Σ0..1stringVersion of the system - if relevant
..... code S Σ1..1codeSymbol in syntax defined by the system
..... display Σ0..1stringRepresentation defined by the system
..... userSelected Σ0..1booleanIf this coding was chosen directly by the user
.... text 0..1stringPlain text representation of the concept
... comments 0..1stringComments about result
... bodySite 0..0CodeableConcept
... method 0..1CodeableConceptHow it was done
Binding: http://hl7.org/fhir/ValueSet/observation-methods (example)
... specimen 0..1Reference(Specimen)Specimen used for this observation
... device 0..1Reference(Device | DeviceMetric)(Measurement) Device
... referenceRange (referenceRange) I0..*BackboneElementProvides guide for interpretation
obs-3: Must have at least a low or a high or text
.... id 0..1idxml:id (or equivalent in JSON)
.... extension 0..*ExtensionAdditional Content defined by implementations
.... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
.... low I0..1SimpleQuantityLow Range, if relevant
.... high I0..1SimpleQuantityHigh Range, if relevant
.... meaning 0..1CodeableConceptIndicates the meaning/use of this range of this range
Binding: http://hl7.org/fhir/ValueSet/referencerange-meaning (example)
.... age 0..1RangeApplicable age range, if relevant
.... text 0..1stringText based reference range in an observation
... related Σ0..0BackboneElement
... component Σ0..*BackboneElementComponent results
.... id 0..1idxml:id (or equivalent in JSON)
.... extension 0..*ExtensionAdditional Content defined by implementations
.... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
.... code Σ I1..1CodeableConceptType of component observation (code / type)
Binding: http://hl7.org/fhir/ValueSet/observation-codes (example)
.... value[x] Σ0..1Quantity, CodeableConcept, string, Range, Ratio, SampledData, Attachment, time, dateTime, PeriodActual component result
.... dataAbsentReason I0..1CodeableConceptWhy the component result is missing
Binding: http://hl7.org/fhir/ValueSet/observation-valueabsentreason (extensible)
.... referenceRange 0..*Provides guide for interpretation ofcomponent result

doco Documentation for this format