| Name | Flags | Card. | Type |
Description & Constraints
|
|---|---|---|---|---|
Observation
|
C | Observation |
CH CRL Observation PRETEXT Staging ch-crl-obs-1: Observation must have either value[x] or dataAbsentReason |
|
code
|
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://fhir.ch/ig/ch-crl/CodeSystem/nkrs-variables |
|
|
code
|
1..1 | code |
Symbol in syntax defined by the system Fixed Value: 4.25 |
|
|
display
|
1..1 | string |
Representation defined by the system Fixed Value: PRETEXT staging |
|
subject
|
1.. | Reference (CH CRL Patient) | Patient | |
|
reference
|
1.. | |||
effective[x]
|
1 .. | Slice: Unordered, Open by type:$this | ||
effectiveDateTime
|
1..1 | dateTime | ||
|
performer
|
Reference (CH CRL Practitioner | CH CRL Organization Department) | Practitioner if resident physician or Organization Department if hospital | ||
|
reference
|
1.. | |||
valueCodeableConcept
|
C | 0..1 | CodeableConcept |
The PRETEXT (PRE-Treatment EXTent of tumor) staging system is used for malignant primary
liver tumours of childhood before any therapy. The PRETEXT hepatoblastoma staging is based on Couinaud’s system of
segmentation of the liver. Binding: NKRS - PRETEXT Staging ( preferred ) nkrs-pretextstaging: At least one of the codings should come from the preferred NKRS value set |
|
coding
|
1.. | |||
|
system
|
1.. | |||
|
code
|
1.. | |||
|
display
|
1.. | |||
|
dataAbsentReason
|
The PRETEXT staging is not stated / not assessed | |||
|
coding
|
1.. | |||
|
system
|
1.. | Fixed Value: http://terminology.hl7.org/CodeSystem/data-absent-reason | ||
|
code
|
1.. | Fixed Value: unknown | ||
|
display
|
1.. | Fixed Value: Unknown | ||
|
Documentation for this format
|
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