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