| Name | Flags | Card. | Type |
Description & Constraints
|
|---|---|---|---|---|
Observation
|
I | 0 .. * | US Core Result Observation us-core-2: If there is no component or related element then either a value[x] or a data absent reason must be present |
|
status
|
S | 1 .. 1 | code | Binding: ObservationStatus (required) |
category
|
S I | 1..* | CodeableConcept |
us-core-5: Must have a category of 'laboratory' and a code system 'http://hl7.org/fhir/observation-category' |
|
code
|
S | 1 .. 1 | CodeableConcept | Laboratory Test Name Binding: LOINC Codes (extensible) |
subject
|
S | 1..1 | Reference(US Core Patient Profile) | |
effective[x]
|
S I | 0 .. 1 | dateTime , Period | us-core-1: Datetime must be at least to day. |
|
value[x]
|
S I | 0 .. 1 | Quantity , CodeableConcept , string , boolean , Range , Ratio , SampledData , Attachment , time , dateTime , Period | Result Value us-core-4: SHOULD use Snomed CT for coded Results us-core-3: SHALL use UCUM for coded quantity units. |
dataAbsentReason
|
S I | 0 .. 1 | CodeableConcept | Binding: Observation Value Absent Reason (extensible) |
|
Documentation for this format
|
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