diff --git a/input/pagecontent/segment_maps.md b/input/pagecontent/segment_maps.md
index 3e92409b..57212b25 100644
--- a/input/pagecontent/segment_maps.md
+++ b/input/pagecontent/segment_maps.md
@@ -1,9 +1,9 @@
-[//]: # Content after this line will be prepended to the output of the list of segment maps
-
-The sections below list the segment mappings defined by this guide.
-Segment Mapping is driven by CSV files with specific columns. The use of these columns
-is described in the section on [mapping](#mapping) at the bottom of this page.
-
+[//]: # Content after this line will be prepended to the output of the list of segment maps
+
+The sections below list the segment mappings defined by this guide.
+Segment Mapping is driven by CSV files with specific columns. The use of these columns
+is described in the section on [mapping](#mapping) at the bottom of this page.
+
 [//End]: # Content after this marker will be updated during generation
 
 ### Chapter  2  Control
@@ -13,6 +13,9 @@ is described in the section on [mapping](#mapping) at the bottom of this page.
 * [MSH](ConceptMap-segment-msh-to-encounter.html) - Message Header to FHIR [Encounter](http://hl7.org/fhir/R4/encounter.html)
 * [MSH](ConceptMap-segment-msh-to-messageheader.html) - Message Header to FHIR [MessageHeader](http://hl7.org/fhir/R4/messageheader.html)
 * [MSH](ConceptMap-segment-msh-to-provenance.html) - Message Header to FHIR [Provenance](http://hl7.org/fhir/R4/provenance.html)
+* [MSH](ConceptMap-segment-msh-operator-to-provenance.html) - Message Header to FHIR [Provenance-Operator](http://hl7.org/fhir/R4/provenance.html)
+* [MSH](ConceptMap-segment-msh-transformation-to-provenance.html) - Message Header to FHIR [Provenance-Transformation](http://hl7.org/fhir/R4/provenance.html)
+* [MSH](ConceptMap-segment-msh-source-to-provenance.html) - Message Header to FHIR [Provenance-Source](http://hl7.org/fhir/R4/provenance.html)
 * [NTE](ConceptMap-segment-nte-to-appointment.html) - Notes and Comments to FHIR [Appointment](http://hl7.org/fhir/R4/appointment.html)
 * [NTE](ConceptMap-segment-nte-to-documentreference.html) - Notes and Comments to FHIR [DocumentReference](http://hl7.org/fhir/R4/documentreference.html)
 * [NTE](ConceptMap-segment-nte-to-observation.html) - Notes and Comments to FHIR [Observation](http://hl7.org/fhir/R4/observation.html)