NehtaRelAnteriorPeritonealReflection
For rectal tumours this indicates the options for the relationship to anterior peritoneal reflection.
This value set has an inline code system http://hl7.org/fhir/nehta-crc-rel-anterior-peritoneal-reflection, which defines the following codes:
Code
|
Display
|
Definition
|
entirely_above
|
Entirely above |
The rectal tumour is entirely above the level of the peritoneal reflection anteriorly |
astride
|
Astride |
The rectal tumour is astride (or at) the level of the peritoneal reflection anteriorly |
entirely_below
|
Entirely below |
The rectal tumour is entirely below the level of the peritoneal reflection anteriorly |