<status value="active"/><experimental value="true"/><date value="2026-09-12"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Codes describing how an included structure relates to another BodyStructure."/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><caseSensitive value="true"/><content value="complete"/><concept><code value="predecessor"/><display value="Predecessor"/><definition value="The referenced BodyStructure is a predecessor from which this included structure originated, such as a lesion that merged into the current lesion."/></concept><concept><code value="successor"/><display value="Successor"/><definition value="The referenced BodyStructure is a successor derived from this included structure, such as a lesion created when the current lesion split."/></concept><concept><code value="includes"/><display value="Includes"/><definition value="This included structure includes the referenced BodyStructure."/></concept><concept><code value="part-of"/><display value="Part Of"/><definition value="This included structure is part of the referenced BodyStructure."/></concept></CodeSystem>

Generated Narrative: CodeSystem bodystructure-relationship-type

This case-sensitive code system http://hl7.org/fhir/bodystructure-relationship-type defines the following codes:

Code	Display	Definition
predecessor	Predecessor	The referenced BodyStructure is a predecessor from which this included structure originated, such as a lesion that merged into the current lesion.
successor	Successor	The referenced BodyStructure is a successor derived from this included structure, such as a lesion created when the current lesion split.
includes	Includes	This included structure includes the referenced BodyStructure.
part-of	Part Of	This included structure is part of the referenced BodyStructure.