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